Compiled by Margaret D. Jenks, Clark A. Niewendorp, Mark L. Ferns, Ian P. Madin, Paul E. Staub, and Lina Ma, Oregon Department of Geology and Mineral Industries 2006 Oregon Geologic Data Compilation (OGDC) v. 3 Release 3 (NE, SE, and Central) vector digital data OGDC Version 3 Portland, OR Oregon Department of Geology and Mineral Industries Release 3 is the combined result of the first three years effort to compile statewide geologic map data for Oregon. The Oregon Department of Geology and Mineral Industries (DOGAMI) has completed three years of a planned six-year project to digitally compile geologic data for the entire state. This effort brings together the best available geologic mapping from state and federal agency sources, student thesis work, and consultants. The project will create a new statewide digitally-compiled geologic map coverage that will become a component of the Geoscience Theme within the Oregon Framework Themes. The Oregon Framework Themes effort is coordinated by the Oregon Geospatial Enterprise Office, Oregon Department of Administrative Services. To assemble the best available geologic map information for Oregon by integrating the work of many individual geologic mappers into a vector digital data set stored in geographic information system (GIS) format with links to a relational database. This release of version 3 includes the Northeast, Southeast, and Central Oregon Compilation data sets and is the third of six annual releases that will ultimately provide statewide geologic data for Oregon. A total of 187 separate geologic maps (or existing digital data sets) are integrated to provide the best available geologic coverage. Original hardcopy paper maps were scanned, converted from raster to vector format and the data structured according to a geologic data model adopted by the Oregon Geoscience Committee, part of the Oregon Framework Theme development process. For more information see the Oregon Geospatial Enterprise Office website: http://www.oregon.gov/DAS/IRMD/GEO/index.shtml. Development of this data and its methodology was partially funded by the U.S. Geological Survey National Cooperative Geologic Mapping Program, under assistance award no. 05HQAG0037 STATEMAP component, and the Oregon Geographic Information Council, through the Oregon Department of Administrative Services, Information Resources Management Division, under Interagency Agreement no. IRMD04-037. Additional funding was made available from the U.S. Forest Service, Region 6 office, and the U.S. Bureau of Land Management, Oregon State Office. 20050601 Unknown 20061030 Unknown publication date Complete Annually -122 -116.45 46 42 AGI Glossary of Geology Geologic map units Geologic map faults none USA Northeast Oregon Baker County Crook County (portion) Gilliam County (portion) Grant County Harney County Malheur County Morrow County (portion) Central Oregon Union County Wallowa County Wheeler County (portion) Lake County (portion) Deschutes County Southeast Oregon Wasco County (portion) Jefferson County Klamath County (portion) Lake County (portion) Lane County (portion) Clackamas County (portion) Marion County (portion) Linn County (portion) Umatilla County None This geologic map compilation data is not intended for site-specific investigations. This data set is the result of integrating parts or all of 187 separate reference maps and the accuracy varies according to the original reference map scale (1:6,000 to 1:500,000). Data resolution greater than original reference map scale(s) is not available. Acknowledgment of the Oregon Department of Geology would be appreciated in products derived from this compiled data. Ian P. Madin Oregon Department of Geology and Mineral Industries Chief Scientist 971 673-1542 971 673-1562 Ian.P.Madin@dogami.state.or.us Browse_Graphic.pdf This map shows the Oregon State outline and Oregon county lines with the combined northeast, southeast, and central Oregon Geologic Data Compilation. Adobe Acrobat, portable document format (pdf) Paul Staub and Lina Ma, Oregon Department of Geology and Mineral Industries, performed data conversion, attributing, editing, and final formatting. None Unclassified None Data development in MapInfo version 8.0 and Access 2000. Map data distribution in MapInfo table (.tab), ESRI shapefile (.shp) formats, Access 2000, and delimited text files. Attribute accuracy is very good for both the spatial and tabular databases. Numerous queries were run to check accuracy and consistency of attribute information. Queries were run separately and to compare the data sets against each other. An iterative process was run to find discrepancies and then corrections were made to the respective data sets to achieve consistency. No accuracy value is available for the line files. Polygon attribute accuracy is approximately 98.7% A check of attribute accuracy was made on the G_Map_Unit polygon file for northeast Oregon. A sampling of 2% of the total polygons were inspected for their map unit label attribute. The polygon file was checked against each reference map image (or data) and a tally made of attribute errors. Tabular database lithology attribute accuracy is approximately 98.4%. Queries run during a process to assign lithology merge unit labels found 1.6% of the total records with some discrepancy. MapInfo Professional version 8.0 does not establish data set topology. MapInfo tools can check regions (polygons) for misalignment errors such as gaps (slivers), polygon overlaps, self intersections, and duplicate nodes. If found, these errors were corrected. This digital dataset delineates the geologic features of eastern and central Oregon. The data is an integration of 187 reference geologic maps (or digital data sets). A data structure was developed that preserves the original interpretations of each mapper while also presenting a coherent stratigraphic and lithologic framework for this portion of Oregon. This is accomplished by assigning geologic and lithologic merge unit labels to all of the different source map units, creating a logical seamlessness for the map. Logical seamlessness exists when a number of source datasets are integrated into one and the resulting disjointed features are not edgematched (modified geometrically) to fit together. Instead, these features are associated through attributing (FGDC, 1995). The merge unit labels are based on the current understanding of the geologic history of the area, as well as any new geochemical analyses. Professional geologists, who have been working in and have a broad understanding of the geology of a particular area of the state, assign the compilation merge unit labels. Horizontal positional accuracy of this data equates to the original reference map scale. The range of map scales used varies from 1:6,000 to 1:500,000. This data set is predominantly the result of many raster-to-vector (R2V) data conversions performed on scanned images of paper maps. Raster scanning of paper maps and the R2V process introduce some horizontal accuracy displacement. This displacement has not been quantified. The spatial data sets were checked by overlaying with U.S. Geological Survey 1:100,000 scale digital raster graphics (DRG). 1:100,000 scale USGS DRGs were mosaicked to provide a base map for this spatial data set. As each scanned map image was georeferenced and R2V data conversion performed, it was checked visually for positional fit on the 1:100,000 scale topographic base map. Accuracy of the data conversions to the 1:100,000 topographic base was not quantified. not available Ashley, RP 1966 Unknown Metamorphic petrology and structure of the Burnt River Canyon area, northeastern Oregon map Unpublished dissertation, Stanford University, Palo Alto, CA 21100 paper AshlRP1966 Bailey, DG 1990 Unknown Geochemistry and petrogenesis of Miocene volcanic rocks in the Powder River volcanic field, northeastern Oregon map Unpublished dissertation, Washington State University, Pullman, WA 50000 disc BailDG1990 Brooks, HC.; McIntyre, JR; Walker, GW 1976 Unknown Geology of the Oregon part of the Baker 1 degree by 2 degree quadrangle map Geologic Map Series 7 Portland, OR Oregon Department of Geology & Mineral Industries 250000 paper publication date BrooHC1976 Brooks, HC; McIntyre, JR 1977 Unknown Preliminary geologic map of the Bowen Valley quadrangle, Oregon map Open File Report O-78-3 Portland, OR Oregon Dept. of Geology 24000 stable-base material publication date BrooHC1977a Brooks, HC; McIntyre, JR 1977 Unknown Reconnaissance geologic map of the Virtue Flat quadrangle, Baker County, Oregon map Open File Report O-77-5 Portland, OR Oregon Dept. of Geology 24000 stable-base material publication date BrooHC1977b Brooks, HC; Bowen, RG; Hull, DA; Hammitt, RW 1977 Unknown Preliminary geologic map of the Sawtooth Ridge quadrangle, Oregon map Open File Report O-77-1(a) Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 stable-base material publication date BrooHC1977cplateA Brooks, HC; Bowen, RG 1977 Unknown Preliminary geologic map of the Keating NW quadrangle, Oregon map Open File Report O-77-1(b) Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 stable-base material publication date BrooHC1977cplateB Brooks, HC 1979 Unknown Geologic map of Huntington and part of Olds Ferry quadrangles, Oregon map Geological Map Series 13 Portland, OR Oregon Dept. of Geology & Mineral Industries 62500 paper publication date BrooHC1979a Brooks, HC 1979 Unknown Geologic map of the Oregon part of the Mineral quadrangle map Geological Map Series 12 Portland, OR Oregon Dept. of Geology & Mineral Industries 62500 paper publication date BrooHC1979b Brooks, HC; Ferns, ML; Nusbaum, RW; Kovich, PM 1979 Unknown Geologic map of the Rastus Mtn. quadrangle, Oregon map Open File Report O-79-7 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 stable-base material publication date BrooHC1979c Brooks, HC; Ferns, ML 1979 Unknown Geologic map of the Bull Run Rock quadrangle, Oregon map Open File Report O-79-6 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 stable-base material publication date BrooHC1979d Brooks, HC; Ferns, ML; Mullen, ED 1982 Unknown Geology and gold deposits map of the Granite quadrangle, Grant County, Oregon map Geological Map Series 25 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 paper publication date BrooHC1982a Brooks, HC; Ferns, ML; Coward, RI; Paul, EK; Nunlist, M 1982 Geology and gold deposits of the Bourne quadrangle, Baker and Grant Counties, Oregon map Geological Map Series 19 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 paper publication date BrooHC1982b Brooks, HC; Ferns, ML; Wheeler, GR; Avery, DG 1983 Geology and gold deposits map of the northeast quarter of the Bates quadrangle, Baker and Grant Counties, Oregon map Geological Map Series 29 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 paper publication date BrooHC1983 Brooks, HC; Ferns, ML; Avery, DG 1984 Geology and gold deposits map of the southwest quarter of the Bates quadrangle, Grant County, Oregon map Geological Map Series 35 Portland, OR Oregon Department of Geology & Mineral Industries 24000 paper publication date BrooHC1984 Brooks, HC Unpublished Material Miscellaneous unpublished mapping in the Encina and Oxman quadrangles vector digital data na na Baker City, OR Oregon Department of Geology & Mineral Industries 24000 disc BrooHCUnpubA Brooks, HC Unpublished Material Geologic and mineral resources map of the Mormon Basin quadrangle, Baker and Malheur Counties, Oregon vector digital data na na Baker City, OR Oregon Department of Geology & Mineral Industries 24000 disc BrooHCUnpubB Brown, CE; Thayer, TP 1966 Geologic map of the Mount Vernon quadrangle, Grant County, Oregon map Geologic Quadrangle 548 Reston, VA U.S. Geological Survey 62500 paper publication date BrowCE1966a Brown, CE; Thayer, TP 1966 Geologic map of the Canyon City quadrangle, northeastern Oregon map Miscellaneous Investigations Map 447 Reston, VA U.S. Geological Survey 250000 paper publication date BrowCE1966b Brown, CE; Thayer, TP 1977 Geologic map of pre-Tertiary rocks in the eastern Aldrich Mountains and adjacent areas to the south, Grant County, Oregon map Miscellaneous Investigations Map 1021 Reston, VA U.S. Geological Survey 62500 paper publication date BrowCE1977 Bussey, SD; LeAnderson, PJ 1994 Geology of the Iron Dyke Mine and surrounding Permian Hunsaker Creek Formation map Professional Paper 1439 Washington, DC U.S. Geological Survey 30000 paper publication date BussSD1994 Cox, GM 1977 Bedrock geology of the Connor Creek area, Baker County, Oregon map Unpublished thesis, Oregon State University 62500 paper CoxGM1977 Crowley, KC 1960 Geology of the Seneca-Silvies area, Grant County, Oregon map Unpublished thesis, University of Oregon 55000 paper CrowKC1960 Cummings, JA 1958 The geology of the southern third of the Courtrock quadrangle, Oregon map Unpublished thesis, University of Oregon 62500 paper CummJA1958 Dickinson, WR; Vigrass, LW 1965 Geology of the Suplee-Izee area, Crook, Grant, and Harney Counties, Oregon (East) map Bulletin 58 Portland, OR Oregon Dept. of Geology & Mineral Industries 63360 paper publication date DickWR1965east Dickinson, WR; Vigrass, LW 1965 Geology of the Suplee-Izee area, Crook, Grant, and Harney Counties, Oregon (West) map Portland, OR Oregon Dept. of Geology & Mineral Industries 63360 paper publication date DickWR1965west Evans, JG 1986 Geologic map of the Homestead, Lake Fork, and Lick Creek roadless areas, Baker and Wallowa Counties, Oregon map Miscellaneous Field Studies Map 1612-A Reston, VA U.S. Geological Survey 48000 stable-base material publication date EvanJG1986a Evans, JG 1986 Geologic map of the North Fork John Day River Roadless Area, Grant County, Oregon map Miscellaneous Field Studies Map 1581-C Reston, VA U.S. Geological Survey 48000 stable-base material publication date EvanJG1986b Evans, JG 1989 Geologic map of the Desolation Butte quadrangle, Grant and Umatilla Counties, Oregon map Geologic Quadrangle 1654 Reston, VA U.S. Geological Survey 62500 paper publication date EvanJG1989 Evans, JG 1990 Preliminary geologic map of the Dooley Mountain quadrangle, Baker County, Oregon map Open File Report 90-312 Reston, VA U.S. Geological Survey 24000 stable-base material publication date EvanJG1990 Evans, JG 1993 Geologic map of the Brannan Gulch 7.5 minute quadrangle, Baker County, Oregon map Geologic Quadrangle 1744 Reston, VA U.S. Geological Survey 24000 paper publication date EvanJG1993 Evans, JG 1995 Geologic map of the Beaverdam Creek quadrangle, Baker County, Oregon map Miscellaneous Field Studies Map 2299 Reston, VA U.S. Geological Survey 24000 paper publication date EvanJG1995 Ferns, ML; Brooks; HC, Ducette, J 1982 Geology and mineral resources map of the Mt. Ireland quadrangle, Baker and Grant Counties, Oregon map Geological Map Series 22 24000 paper publication date FernML1982 Ferns, ML; Brooks; HC; Avery, DG 1983 Geology and gold deposits of the Greenhorn quadrangle, Baker and Grant Counties, Oregon map Geological Map Series 28 Portland, OR Oregon Department of Geology & Mineral Industries 24000 paper publication date FernML1983 Ferns, ML; Brooks, HC; Wheeler, GR 1984 Geology and gold deposits map of the northwest quarter of the Bates quadrangle, Grant County, Oregon map Geological Map Series 31 24000 paper publication date FernML1984 Ferns, ML; Brooks, HC; Avery, DG; Blome, CD 1987 Geology and mineral resources map of the Elkhorn Peak quadrangle, Baker County, Oregon map Geological Map Series 41 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 paper publication date FernML1987 Ferns, ML; Madin, IP; Taubeneck, WH 2001 Reconnaissance geologic map of the La Grande 30' x 60' quadrangle, Baker, Grant, Umatilla, and Union Counties, Oregon vector digital data Reconnaissance Map Series 1 Portland, OR Oregon Dept. of Geology & Mineral Industries 100000 disc publication date FernML2001a Ferns, ML; Madin, IP; McConnell, VS; Johnson, JJ 2001 Geology of the surface and subsurface of the southern Grande Ronde Valley and lower Catherine Creek drainage, Union County, OR; a preliminary release vector digital data Open File Report O-02-02 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 disc publication date FernML2001b Ferns, ML; McConnell, VS; Madin, IP; Johnson, JA Unpublished Material Geology of the Upper Grande Ronde River Basin, Union County, Oregon vector digital data na na Portland, OR Oregon Dept. of Geology & Mineral Industries 100000 disc publication date FernMLUnpubA Ferns, ML; McConnell, VS Unpublished Material Unpublished mapping in the Telocaset quadrangle, Baker and Union Counties, Oregon vector digital data na na Baker City, OR Oregon Dept. of Geology & Mineral Industries 24000 disc publication date FernMLUnpubB Gilluly, J 1937 Geology and mineral resources of the Baker quadrangle, Oregon map Bulletin 879 Washington, DC U.S. Geological Survey 125000 paper publication date GillJ1937 Goldstrand, PM 1987 The Mesozoic stratigraphy, depositional environments, and tectonic evolution of the northern portion of the Wallowa Terrane, northeastern Oregon and western Idaho map Unpublished thesis, Western Washington University 24000 paper GoldPM1987 Hooper, PR; Houseman, MD; Beane, JE; Caffrey, GM; Engh, KR; Scrivner, JV; Watkinson, AJ 1995 Geology of the northern part of the Ironside Mountain Inlier, northeastern Oregon map Professional Paper 1438 Reston, VA U.S. Geological Survey 19000 paper publication date HoopPR1995 Houseman, MD 1983 Petrology and alteration of the Grouse Creek granodiorite porphyry map Unpublished thesis, Washington State University 6000 paper HousMD1983 Jacobson, R; Milne, W; Brooks, HC; Zollweg, J; Brandsdottir, B 1985 The 1984 landslide and earthquake activity on the Baker-Homestead highway near Halfway, Oregon map Oregon Geology Vol 47, no. 8, pgs. 51-56 Portland, OR Oregon Dept. of Geology & Mineral Industries 63360 paper publication date JacoR1985 Lilligren, SP 1992 Geology and geochemistry of a portion of the eastern Clarno Formation, Grant County, Oregon map Unpublished thesis, Washington State University 24000 paper LillSP1992 Madin, IP; Ferns, ML 1977 Geology of the Malheur Butte quadrangle, Malheur County, Oregon map Open File Report O-97-2 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 paper publication date MadiIP1997 Madin, IP; Geitgey, RP Unpublished Material Preliminary geologic map of the Umatilla Basin, Morrow and Umatilla Counties, Oregon vector digital data na na Portland, OR Oregon Dept. of Geology & Mineral Industries 100000 disc publication date MadiIPUnpub McConnell, VS Unpublished Material Geologic map of the China Cap quadrangle, Union and Wallowa Counties, Oregon vector digital data na na Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 disc publication date McCoVSUnpubA McConnell, VS; Ferns, ML Unpublished Material Unpublished mapping in the Flagstaff Butte and Medical Springs quadrangles, Union and Baker County, Oregon vector digital data na na Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 disc publication date McCoVSUnpubB Mullen, ED 1983 Petrology and regional setting of peridotite and gabbro of the Canyon Mountain complex, northeast Oregon map Unpublished Ph.D. dissertation, University of Oregon 12000 paper MullED1983 Napper, JE 1958 The geology of the northern two-thirds of the Courtrock quadrangle, Oregon map Unpublished thesis, University of Oregon 62500 paper NappJE1958 Perkins, JM 1976 Geology of the Greenhorn quadrangle and the northwest portion of the Whitney quadrangle, Baker and Grant Counties, Oregon map Unpublished thesis, University of Oregon 24000 paper PerkJM1976 Pogue, KR; Carson, RJ; Crowley, PD; Hazlett, RW 1999 Geology of the Elkhorn Mountains, northeastern Oregon map na na Northfield, MN Fairway Foods 24000 stable-base material PoguKR1999 Prostka, HJ 1962 Geology of the Sparta quadrangle, Oregon map Geological Map Series 1 Portland, OR Oregon Dept. of Geology & Mineral Industries 62500 paper publication date ProsHJ1962 Prostka, HJ 1967 Preliminary geologic map of the Durkee quadrangle, Oregon map Geological Map Series 3 Portland, OR Oregon Dept. of Geology & Mineral Industries 62500 paper publication date ProsHJ1967 Reef, JW 1983 The Unity Reservoir rhyodacite tuff-breccia and associated volcanic rocks, Baker County, Oregon map Unpublished thesis, Washington State University 62500 paper ReefJW1983 Robinson, PT 1975 Reconnaissance geologic map of the John Day Formation in the southwestern part of the Blue Mountains and adjacent areas, north-central, Oregon map Miscellaneous Investigations Map 872 Reston, VA U.S. Geological Survey 125000 paper publication date RobiPT1975 Robyn, TL 1977 Geology and petrology of the Strawberry Volcanics, NE Oregon map Unpublished thesis, University of Oregon 48000 paper RobyTL1977 Schlicker, HG; Brooks, HC 1975 Engineering geology of the John Day area, Grant County, Oregon map Open File Report O-76-6 Portland, OR Oregon Dept. of Geology & Mineral Industries 24000 paper publication date SchlHG1975 Scrivner, JV 1983 The geology of Mine Ridge, Baker County, Oregon map Unpublished thesis, Washington State University 6000 paper ScriJV1983 Shorey, EF 1976 Geology of part of southern Morrow County, northeastern Oregon map Unpublished thesis, Oregon State University 24000 paper ShorEF1976 Stockman, AO 1982 Bedrock geology and structure of the Murderers Creek area, Grant County, Oregon map Unpublished thesis, Oregon State University 24000 paper StocAO1982 Swanson, DA; Anderson, JL; Camp, VE; Hooper, PR; Taubeneck, WH; Wright, TL 1981 Reconnaissance geologic map of the Columbia River Basalt Group, northern Oregon and western Idaho (sheet2) map Open File Report 81-797 Reston, VA U.S. Geological Survey 250000 stable-base material publication date SwanDA1981sheet2 Swanson, DA 1981 Reconnaissance geologic map of the Columbia River Basalt Group, northern Oregon and western Idaho (sheet3) map Open File Report 81-797 Reston, VA U.S. Geological Survey 250000 stable-base material publication date SwanDA1981sheet3 Swanson, DA; Anderson, JL; Camp, VE; Hooper, PR; Taubeneck, WH; Wright, TL 1981 Reconnaissance geologic map of the Columbia River Basalt Group, northern Oregon and western Idaho(sheet5) map Open File Report 81-797 Reston, VA U.S. Geological Survey 250000 stable-base material publication date SwanDA1981sheet5 Swanson, DA; Wright, TL 1983 Geologic map of the Wenaha Tucannon Wilderness, Washington and Oregon map Miscellaneous Field Studies Map 1536 Reston, VA U.S. Geological Survey 48000 paper publication date SwanDA1983 Thayer, TP 1956 Preliminary geologic map of the John Day quadrangle, Oregon map Miscellaneous Field Studies Map 51 Washington, DC U.S. Geological Survey 62500 paper publication date ThayTP1956 Thayer, TP; Brown, CE 1966 Geologic map of the Aldrich Mountain quadrangle, Grant County, Oregon map Geologic Quadrangle 438 Washington, DC U.S. Geological Survey 62500 paper publication date ThayTP1966 Thayer, TP; Brown, CE; Hay, RL 1967 Preliminary geologic map of the Prairie City quadrangle, Grant County, Oregon map Open File Report 67-214 Reston, VA U.S. Geological Survey 62500 paper publication date ThayTP1967c Thayer, TP; Case, JE; Stotelmeyer, RB 1981 Mineral resources of the Strawberry Mountain Wilderness and adjacent areas, Grant County, Oregon map Bulletin 1498 Reston, VA U.S. Geological Survey 62500 paper publication date ThayTP1981 Thomas, GM 1956 The geology of the northeast third of the Ritter quadrangle, Oregon map Unpublished M.S. Thesis, University of Oregon 62500 paper ThomGM1956 Urbanczyk, KM 1994 Geology of the eastern part of the Clarno Formation, northeast Oregon map Unpublished Ph.D. dissertation, Washington State University 24000 paper UrbaKM1994 Vallier, TL 1974 A preliminary report on the geology of part of the Snake River Canyon, Oregon and Idaho map Geological Map Series 6 Portland, OR Oregon Dept. of Geology & Mineral Industries 125000 paper publication date VallTL1974 Walker, GW 1973 Reconnaissance geologic map of the Pendleton quadrangle, Oregon and Washington map Miscellaneous Investigations Map 727 Reston, VA I-727 250000 paper publication date WalkGW1973 Walker, GW 1979 Reconnaissance geologic map of the Oregon part of the Grangeville quadrangle, Baker, Union, Umatilla, and Wallowa Counties, Oregon map Miscellaneous Investigations Map 1116 Reston, VA U.S. Geological Survey 250000 paper publication date WalkGW1979 Wallace, RE; Calkins, JA 1956 Reconnaissance geologic map of the Izee and Logdell quadrangles, Oregon map Miscellaneous Field Studies Map 82 Reston, VA U.S. Geological Survey 62500 paper publication date WallRE1956 Weiss, PL; Gualtieri, JL; Cannon, WF; Tuchek, ET; McMahan, AB; Federspiel, FE 1976 Mineral resources of the Eagle Cap Wilderness and adjacent areas, Oregon map Bulletin 1385-E Reston, VA U.S. Geological Survey 62500 paper publication date WeisPL1976 Wetherell, CE 1960 Geology of part of the southeastern Wallowa Mountains, northeastern Oregon map Unpublished thesis, Oregon State University 24000 paper WethCE1960 White, DL; Vallier, TL 1994 Geologic evolution of the Pittsburg Landing area, Snake River Canyon, Oregon and Idaho map Professional Paper 1439 Washington, DC U.S. Geological Survey 24000 paper publication date WhitDL1994 White, WH 1964 Geology of the Picture Gorge quadrangle, Oregon map Unpublished M.S. thesis, Oregon State University 62500 paper WhitWH1964 Wilcox, RE; Fisher, RV 1966 Geologic map of the Monument quadrangle, Grant County, Oregon map Geologic Quadrangle 541 Washington, DC U.S. Geological Survey 62500 paper publication date WilcRE1966 Wood, JD 1976 The geology of the Castle Rock area, Grant, Harney and Malheur Counties, Oregon map Unpublished thesis, Portland State University 24000 paper WoodJD1976 Federal Geographic Data Committee 1995 Development of a National Digital Geospatial Data Framework document http://www.fgdc.gov/framework/framdev.html FGDC, 1995 Camp, VC; Ross, M; Hanson, B Unpublished Material Geologic Map of the Venator and Circle Bar quadrangles, Eastern Oregon map 24000 paper ground condition CampVCunpubC Camp, VC; Ross, M; Hanson, B Unpublished Material Geologic map of the Mosquito Mountain and Warm Springs Reservoir quadrangles, Eastern Oregon map 24000 paper ground condition CampVCunpubD Evans, JG 1987 Geologic map of the Owyhee Canyon Wilderness study area, Malheur County, Oregon map Miscellaneous Field Studies 1926 Reston, VA U.S. Geological Survey 62500 paper ground condition EvanJG1987 Walker, GW 1980 Maps showing geology and geochemical sample localities, Pine Creek (RARE II) area, Harney County, Oregon map Miscellaneous Field Studies 1237 Reston, VA U.S. Geological Survey 31130 paper WalkGW1980 Walker, GW; Swanson, DA 1968 Summary report on the geology and mineral resources of the Poker Jim Ridge and Fort Warner areas of the Hart Mountain National Antelope Refuge, Lake County, Oregon map Bulletin 1260-M Reston, VA U.S. Geological Survey Figures 2 and 3 62500 paper WalkGW1968 Walker, GW; Repenning, CA 1966 Reconnaissance geologic map of the west half of the Jordan Valley quadrangle, Malheur County, Oregon map Interpretive Map 457 Reston, VA U.S. Geological Survey 250000 paper WalkGW1966 Walker, GW; Repenning, CA 1965 Reconnaissance geologic map of the Adel quadrangle, Lake, Harney, and Malheur Counties, Oregon map Interpretive Map 446 Reston, VA U.S. Geological Survey 250000 paper WalkGW1965 Brown, DE; McLean, GD; Black, GL 1980 Preliminary geology and geothermal resource potential of the southern Harney Basin, Oregon map Open File Report O-80-7 Portland, OR Oregon Department of Geology & Mineral Industries Plates 1, 2, 3, 4 62500 paper BrowDE1980a Brown, DE; McLean, GD; Black, GL 1980 Preliminary geology and geothermal resource potential of the northern Harney Basin, Oregon map Open File Report O-80-6 Portland, OR Oregon Department of Geology & Mineral Industries 62500 paper BrowDE1980b Brown, DE 1982 Map showing geology and geothermal resources of the southern half of the Burns 15' quadrangle, Oregon map Geological Map Series 20 Portland, OR Oregon Department of Geology & Mineral Industries 24000 paper BrowDE1982 Camp, VC; Ross, M; Hanson, B Unpublished Material Geologic map of the McEwen Butte and Dunnean quadrangles, Eastern Oregon map 24000 paper CampVCunpubA Camp, VC; Ross, M; Hanson, B Unpublished Material Geologic map of the Juntura and part of the Selle Gap quadrangles, Eastern Oregon map 24000 paper CampVCunpubB Evans, JG; Turner, RL; Plouff, D; Sawatzky, DL; Linne, JM 1988 Mineral resources of the Upper West Little Owyhee Canyon Wilderness study area, Malheur County, Oregon map Bulletin 1719-H Reston, VA U.S. Geological Survey 69000 paper EvanJG1988 Evans, JG 1991 Geologic map of the Lower Owyhee Canyon Wilderness study area, Malheur County, Oregon map Miscellaneous Field Studies 2167 Reston, VA U.S. Geological Survey 48000 paper EvanJG1991 Evans, JG; Geisler, TM 2001 Geologic Field-trip guide to Steens Mountain Loop Road, Harney County, Oregon map Bulletin 2183 Reston, VA U.S. Geological Survey 100000 paper Unknown Unknown EvanJG2001 Ferns, ML; Brooks, HC; Evans, JG; Cummings, ML 1993 Geologic map of the Vale 30' x 60' quadrangle, Malheur County, Oregon and Owyhee County, Idaho vector digital data Geological Map Series 77 Portland, OR Oregon Department of Geology & Mineral Industries 100000 disc FernML1993a Ferns, ML; Evans, JG; Cummings, ML 1993 Geologic map of the Mahogany Mountain 30' x 60' quadrangle, Malheur County, Oregon and Owyhee County, Idaho vector digital data Geological Map Series 78 Portland, OR Oregon Department of Geology & Mineral Industries 100000 disc FernML1993b Greene, RC; Walker, GW; Corcoran, RE 1972 Geologic map of the Burns quadrangle, Oregon map Interpretive map 680 Reston, VA U.S. Geological Survey 250000 paper GreeRC1972a Greene, RC 1972 Preliminary geologic map of the Burns and West Myrtle Butte 15-minute quadrangles, Oregon map Miscellaneous Field Studies 320 Reston, VA U.S. Geological Survey 62500 paper GreeRC1972b Hook, R 1981 The volcanic stratigraphy of the Mickey Hot Springs area, Harney County, Oregon Unpublished thesis, Oregon State University 24000 paper HookR1981 Johnson, JA 1994 Geologic map of the Krumbo Reservoir quadrangle, Harney County, southeastern Oregon map Miscellaneous Field Studies 2267 Reston, VA U.S. Geological Survey 24000 paper JohnJA1994 Johnson, JA 1995 Geologic evolution of the Duck Creek Butte eruptive center, High Lava Plains, southeastern Oregon map unpublished thesis, Oregon State University 24000 paper JohnJA1995 Johnson, JA; Hooper, PR; Hawkesworth, CJ; Binger, GB 1998 Geologic map of the Stemler Ridge quadrangle, Malheur County, southeastern Oregon map Open File Report 98-105 Reston, VA U.S. Geological Survey 24000 paper JohnJA1998 Langer, VW 1991 Geology and petrologic evolution of the silicic to intermediate volcanic rocks underneath Steens Mountain Basalt; SE Oregon map Unpublished thesis, Oregon State University 24000 paper LangVW1991 MacLean, JW 1994 Geology and geochemistry of Juniper Ridge, Horsehead Mountain and Burns Butte: Implications for the petrogenesis of silicic magma on the High Lava Plains, southeastern Oregon map unpublished thesis, Oregon State University Plates 1 and 2 24000 paper MacLJW1994 Mathis, AC 1993 Geology and petrology of a 26-Ma trachybasalt to peralkaline rhyolite suite exposed at Hart Mountain, Southern Oregon map Unpublished thesis, Oregon State University 24000 paper MathAC1993 Minor, SA; Rytuba, JJ; Vander Meulen, DB; Grubensky, M; Tegtmeyer, KJ 1987 Geologic map of the Wildhorse Lake quadrangle, Harney County, Oregon map Miscellaneous Field Studies 1915 Reston, VA U.S. Geological Survey 24000 paper MinoSA1987b Minor, SA; Turner, RL; Plouff, D; Leszcykowski, AM 1988 Mineral resources of the Disaster Peak Wilderness study area, Harney and Malheur Counties, Oregon and Humboldt County, Nevada map Bulletin 1742-A Reston, VA U.S. Geological Survey 180000 paper MinoSA1988 Minor, SA; Vander Meulen, DB; Rytuba, JJ; Vercoutere, TL 1990 Geologic map of the Windy Point quadrangle, Harney County, Oregon map Open File Report 89-212 Reston, VA U.S. Geological Survey 24000 paper MinoSA1990a Minor, SA; Vander Meulen, DB; Rytuba, JJ; Vercoutere, TL 1990 Geologic map of the V quadrangle, Harney County, Oregon map Open File Report 89-351 Reston, VA U.S. Geological Survey 24000 paper MinoSA1990b Peterson, JA; Tegtmeyer, KJ 1987 Geologic map of the Dry Creek Bench quadrangle, Malheur County, Oregon map Miscellaneous Field Studies 1940 Reston, VA U.S. Geological Survey 24000 paper PeteJA1987 Peterson, JA; Rytuba, JJ; Plouff, D; Vercoutere, TL; Turner, RL; Sawatzky, DL; Leszcykowski, AM; Peters, TJ; Schmauch, SW; Winters, RA 1988 Mineral resources of the 15-mile Creek, Oregon Canyon, 12-mile Creek, and Willow Creek Wilderness study areas, Malheur and Harney Counties, Oregon map Bulletin 1742-B Reston, VA U.S. Geological Survey Figures 2, 3, and 5 62500 paper PeteJA1988 Roback, RC; Vander Meulen, DB; King, HD; Plouff, D; Munts, SR; Willett, SL 1987 Mineral resources of the Pueblo Mountains Wilderness study area, Harney County, Oregon map Bulletin 1740-B Reston, VA U.S. Geological Survey 48000 paper RobaRC1987 Roche, RL 1987 Stratigraphic and geochemical evolution of the Glass Buttes complex, Oregon map Unpublished thesis, Portland State University 24000 paper RochRL1987 Ach, JA; Bateson, JT 1991 Geologic map of the Sand Hollow quadrangle, Crook County, Oregon map Miscellaneous Field Studies MF-2156 Reston, VA U.S. Geological Survey 24000 paper AchJA1991 Barnes, T.J. 1978 Geology of the Sand Mountain area, Western Wheeler County, Oregon map Unpublished thesis, Oregon State University 24000 paper BarnTJ1978 Bestland, EA; Retallack, GJ; Rice, AE; Mindszenty, A 2002 Geologic framework of the Clarno Unit, John Day Fossil Beds National Monument, Central Oregon map Open File Report OFR-02-03 Portland, OR Oregon Department of Geology & Mineral Industries Figure 3 34250 paper BestEA2002figure3 Bingert, NJ 1984 Geology of the northeast one-quarter of the Prineville quadrangle, north-central Oregon map Unpublished thesis, Oregon State University 24000 paper BingNJ1984 Black, GL; Woller, NM; Ferns, ML 1987 Geologic map of the Crescent Mountain area, Linn County, Oregon map Geologic Map Series GMS-47 Portland, OR Oregon Department of Geology & Mineral Industries 62500 paper BlacGL1987 Conrey, RM 1991 Geology and petrology of the Mt. Jefferson area, high Cascade Range, Oregon map Unpublished dissertation, Washington State University 62500 paper ConrRM1991 Davenport, RE 1971 Geology of the Rattlesnake and older ignimbrites in the Paulina Basin and adjacent area, central Oregon map Unpublished dissertation, Oregon State University 62500 paper DaveRE1971 Diggles, MF; Conrad, JE; Soreghan, GA 1991 Geologic map of the Diablo Mountain Wilderness Study Area, Lake County, Oregon map Miscellaneous Field Studies MF-2121 Reston, VA U.S. Geological Survey 48000 paper DiggMF1991 Hales, PO 1975 Geology of Green Ridge area, Whitewater River quadrangle, Oregon map Unpublished thesis, Oregon State University 24000 paper HalePO1975 Hewitt, SL 1970 Geology of the Fly creek quadrangle and the north half of the Round Butte dam quadrangle, Oregon map Unpublished thesis, Oregon State University 24000 paper HewiSL1970 Huggins, JW 1978 Geology of a portion of Painted Hills quadrangle, Oregon Unpublished thesis, Oregon State University 24000 paper HuggJW1978 Johnson, JA 1998 Geologic map of the Frederick Butte volcanic center, Deschutes and Lake Counties, south-central Oregon map Open File Report OF-98-0208 Reston, VA U.S. Geological Survey 40000 paper JohnJA1998a Lenegan, RJ 2001 Middle Cretaceous sedimentation and tectonics of the Mitchell Inlier, Wheeler County, central Oregon map Unpublished thesis, Oregon State University 12000 paper LeneRJ2001 MacLeod, NS; Sherrod, DR 1992 Reconnaissance geologic map of the west half of the Crescent 1° by 2° quadrangle, central Oregon map Interpretive Map I-2215 Reston, VA U.S. Geological Survey 250000 paper MaclNS1992 MacLeod, NS; Sherrod, DR; Chitwood, LA; Jenson, RA 1995 Geologic map of Newberry Volcano, Deschutes, Klamath, and Lake Counties, Oregon (1) map Interpretive Map I-2455 Reston, VA U.S. Geological Survey 62500 paper MaclNS1995sheet1 MacLeod, NS; Sherrod, DR; Chitwood, LA; Jenson, RA 1995 Geologic map of Newberry Volcano, Deschutes, Klamath, and Lake Counties, Oregon (2) map Interpretive Map I-2455 Reston, VA U.S. Geological Survey 24000 paper MaclNS1995sheet2 Noblett, JB 1979 Volcanic petrology of the Eocene Clarno Formation on the John Day River near Cherry Creek, Oregon map Unpublished dissertation, Oregon State University 24000 paper NoblJB1979 Oles, KF; Enlows, HE 1971 Bedrock geology of the Mitchell quadrangle, Wheeler County, Oregon map Bulletin 72 Portland, OR Oregon Department of Geology & Mineral Industries 48000 paper OlesKF1971 Owen, PC 1977 An examination of the Clarno Formation in the vicinity of the Mitchell Fault, Lawson Mountain and Stephenson Mtn area, central Oregon, Wheeler, Jefferson, and Crook Counties Unpublished thesis, Oregon State University 24000 paper OwenPC1977 Patterson, RL 1965 Geology of part of the northeast quarter of the Mitchell quadrangle, Oregon map Unpublished thesis, Oregon State University 62500 paper PattRL1965 Priest, GR; Woller, NM; Ferns, ML 1987 Geologic map of the Breitenbush River area, Linn and Marion Counties, Oregon map Geological Map Series GMS-45 Portland, OR Oregon Department of Geology & Mineral Industries 62500 paper PrieGR1987 Scott, WE 1977 Quaternary glaciation and volcanism, Metolius River area, Oregon map Bulletin 88 Geological Society of America Boulder, CO 62500 paper ScotWE1977figure 2 Scott, WE; Gardner, CA 1992 Geologic map of the Mount Bachelor Volcanic Chain and surrounding area, Cascade Range, Oregon map Interpretive Map I-1967 Reston, VA U.S. Geological Survey 50000 paper ScotWE1992 Sherrod, DR 1988 Geology and Geothermal Resources of the Breitenbush-Austen Hot Springs Area, Clackamas and Marion Counties, Oregon map Open File Report OFR-88-05 Portland, OR Oregon Department of Geology & Mineral Industries 24000 paper SherDR1988 Sherrod, DR; Taylor, EM; Ferns, FL; Scott, WE; Conrey, RM; Smith, GA 2004 Geologic Map of the Bend 30- x 60- Minute Quadrangle, Central Oregon map Interpretive Map I-2683 Reston, VA U.S. Geological Survey 100000 electronic mail system SherDR2004 Smith, GA; Hayman, GA 1987 Geologic map of the Eagle Butte and Gateway quadrangles, Jefferson and Wasco counties, Oregon map Geological Map Series GMS-44 Portland, OR Oregon Department of Geology & Mineral Industries 24000 paper SmitGA1987a Smith, GA 1987 Geologic map of the Seekseequa Junction and a portion of the Metolius Bench quadrangles, Jefferson County, Oregon map Geological Map Series GMS-43 Portland, OR Oregon Department of Geology & Mineral Industries 24000 paper SmitGA1987b Smith, GA 1987 Geologic map of the Madras West and Madras East quadrangle, Jefferson County, Oregon map Geological Map Series 45 Portland, OR Oregon Department of Geology & Mineral Industries 24000 paper SmitGA1987c Stroh, HR 1980 Geology of the Clarno Formation in the vicinity of Stephenson Mountain, Jefferson, Crook and Wheeler Counties, Oregon map Unpublished thesis, Oregon State University 24000 paper StroHR1980 Swanson, DA 1969 Reconnaissance Geologic Map of the East Half of the Bend Quadrangle, Crook, Wheeler, Jefferson, Wasco, and Deschutes Counties, Oregon map Miscellaneous Investigation I-568 Reston, VA U.S. Geological Survey 250000 paper SwanDA1969 Swinney, CM 1968 Reconnaissance geologic map of the Lookout Mountain quadrangle, Crook and Wheeler Counties, Oregon map Interpretive Map I-543 Reston, VA U.S. Geological Survey 62500 paper SwinCM1968 Thormahlen, DJ 1984 Geology of the northwest one-quarter of the Prineville quadrangle, central Oregon map Unpublished thesis, Oregon State University 24000 paper ThorDJ1984 Tucker, ER 1975 Geology and Structure of the Brothers Fault Zone in the central part of the Millican SE quadrangle, Deschutes, Oregon map Unpublished thesis, Oregon State University 24000 paper TuckER1975 Walker, GW; Peterson, NV; Greene, RC 1967 Reconnaissance geologic map of the east half of the Crescent quadrangle, Lake, Deschutes, and Crook Counties, Oregon map Miscellaneous Investigations I-493 Reston, VA U.S. Geological Survey 250000 paper WalkGW1967 Walker, GW; McHugh, EL 1980 Mineral resources of the Lost Forest Instant Wilderness study area, Oregon map Open File Report OFR 80-846 Reston, VA U.S. Geological Survey Geologic map of the Lost Forest Area, Lake County, Oregon 62500 paper WalkGW1980a Walker, GW; MacLeod, NS (Spatial database by Miller, RJ; Raines, GL; Connors, KA) 2003 Spatial digital database for the geologic map of Oregon vector digital data Open File Report OFR 03-67 Reston, VA U.S. Geological Survey Geologic map of Oregon 500000 disc WalkGW1991 Waters, AC 1968 Reconnaissance geologic map of the Eagle Rock quadrangle, Crook County, Oregon map Interpretive Map I-540 Reston, VA U.S. Geological Survey 62500 paper WateAC1968a Waters, AC 1968 Reconnaissance geologic map of the Ochoco Reservoir quadrangle, Crook County, Oregon map Interpretive Map I-541 Reston, VA U.S. Geological Survey 62500 paper WateAC1968b Waters, AC 1968 Reconnaissance geologic map of the Post quadrangle, Crook County, Oregon map Interpretive Map I-542 Reston, VA U.S. Geological Survey 62500 paper WateAC1968c Waters, AC 1968 Reconnaissance geologic map of the Madras quadrangle, Jefferson and Wasco County, Oregon map Interpretive Map I-555 Reston, VA U.S. Geological Survey 125000 paper WateAC1968d Weidenheim, JP 1980 The petrography, structure, and stratigraphy of Powell Buttes, Crook County, Central Oregon map Unpublished thesis, Oregon State University 24000 paper WeidJP1980 Wendland, DW 1988 Castle Rock: a Late Miocene eruptive center at the north end of Green Ridge, Jefferson County, Oregon map Geologic map of the northern end of Green Ridge, Jefferson County, Oregon. Unpublished thesis, Oregon State University 24000 paper WendDW1988 White, CM 1980 Geology of the Breitenbush Hot Springs quadrangle, Oregon map Special Paper Sp.P.-9 Portland, OR Oregon Department of Geology & Mineral Industries 62500 paper WhitCM1980 Wilkening, RM 1986 The geology and hydrothermal alteration of the Bear Creek Butte area, Crook County, central Oregon. map Unpublished thesis, Oregon State University 24000 paper WilkRM1986 Yogodzinski, GM 1985 The Deschutes Formation - High Cascades transition in the Whitewater River area, Jefferson County, Oregon map Unpublished thesis, Oregon State University 24000 paper YogoGM1985 Gannett, MW 1990 Hydrology of the Ontario area, Malheur County, Oregon map Ground Water Report 34 Salem, OR Oregon Department of Water Resources 62500 paper GannMW1990 Rytuba, JJ; Vander Meulen, DB; Vercoutere, TL; Minor, SA 1982 Reconnaissance geologic map of Borax Lake quadrangle, Harney County, Oregon map Open File Report 82-1126 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1982a Rytuba, JJ; Vander Meulen, DB; Vercoutere, TL; Minor, SA; Caress, ME; Kriens, BJ 1982 Reconnaissance geologic map of Tum Tum Lake quadrangle, Harney County, Oregon map Open File Report 86-1127 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1982b Rytuba, JJ; Minor, SA; Conrad, WK; Vander Meulen, DB 1983 Geologic map of the Trout Creek Canyon quadrangle, Harney County, Oregon map Open File Report 83-281 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1983a Rytuba, JJ; Minor, SA; Miller, RJ; Vander Meulen, DB 1983 Geologic map of the Red Mountains quadrangle, Harney County, Oregon map Open File Report 83-282 Reston, vA U.S. Geological Survey 24000 paper RytuJJ1983b Rytuba, JJ; Minor, SA; Miller, RJ; Vander Meulen, DB 1983 Geologic map of the Red Lookout Butte quadrangle, Harney County, Oregon map Open File Report 83-283 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1983c Rytuba, JJ; Minor, SA; Vander Meulen, DB 1983 Reconnaissance geologic map of Whitehorse Ranch quadrangle, Harney and Malheur Counties, Oregon map Open File Report 83-284 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1983d Rytuba, JJ; Minor, SA; Vander Meulen, DB 1983 Geologic map of the Pole Canyon quadrangle, Harney County, Oregon map Open File Report 83-285 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1983e Rytuba, JJ; Bateson, JT; Curtis Jr., DL; Cox, GA 1983 Geologic map of the Doolittle Creek quadrangle, Malheur County, Oregon map Miscellaneous Field Studies 1471 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1983f Rytuba, JJ; Bateson, JT; Curtis Jr., DL; Cox, GA 1983 Geologic map of the Little Whitehorse Creek quadrangle, Harney County, Oregon map Miscellaneous Field Studies 1472 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1983g Rytuba, JJ; Curtis Jr., DL 1983 Geologic map of the Oregon Canyon 3NW quadrangle, Malheur County, Oregon map Miscellaneous Field Studies 1473 Reston, VA U.S. Geological Survey 24000 paper RytuJJ1983h Sawlan, MG; King, HD; Plouff, D; Miller, MS 1995 Mineral resources of the Spaulding Wilderness study area, Lake and Harney Counties, Oregon map Bulletin 1738-E Reston, VA U.S. Geological Survey 125000 paper SawlMG1995 Sherrod, DR; Minor, SA; Vercoutere, TL 1989 Geologic map of the Sheepshead Mountains, Harney and Malheur Counties, Oregon map Miscellaneous Field Studies 2079 Reston, VA U.S. Geological Survey 50000 paper SherDR1989 Sherrod, DR; Johnson, JA 1994 Geologic map of the Irish Lake quadrangle, Harney County, south-central Oregon map Miscellaneous Field Studies 2256 Reston, VA U.S. Geological Survey 24000 paper SherDR1994 Stimac, JP 1988 Geology of the Stockade Mountain 15' quadrangle, Malheur and Harney Counties, Oregon map Unpublished thesis, Fort Hays State University 24000 paper StimJP1988 Turrin, BD; Griscom, A; Turner, RL; Lawson, WA; Buehler, AR; Graham, DE 1989 Mineral resources of the Alvord Desert and East Alvord Wilderness study areas, Harney and Malheur Counties, Oregon map Bulletin 1739-B Reston, VA U.S. Geological Survey 50000 paper TurrBD1989 Vander Meulen, DB; Plouff, D; King, HD; Mayerle, RT; Rains, RL 1988 Mineral resources of the Rincon Wilderness study area, Harney County, Oregon map Bulletin 1740-E Reston, VA U.S. Geological Survey 62500 paper VandDB1988 Thayer, T.P. And Brown, C.E. 1967 Preliminary geologic map of the Long Creek quadrangle, Grant County, Oregon map ThayTP1967b 0 Vector G-polygon 51383 G-polygon 187 String 32619 Lambert Conformal Conic 43 45.5 -120.5 41.75 1312335.958 0 Distance and Bearing 0.01 0.01 Degrees and decimal minutes North Geodetic international feet North American Datum of 1983 Geodetic Reference System 80 6378137 298.257 National Geodetic Vertical Datum of 1929 Implicit coordinate G_Map_Unit Geologic map unit polygon features and attribute fields The geologic map units derive from 187 reference geologic maps considered to be the best available geologic information for this portion of Oregon. These reference maps are listed in the Data Quality - Source Information section of this metadata document. Age_name Name of geologic division of time Original reference map author Character Field Cr_grn_siz Rock crystal or grain size Original reference map author Character field Formation Name for the formation (formally or informally named) Original reference map author Character field G_mrg_u_l A seven-part label assigned to each of the reference map units to merge and organize all of the different author’s map units geologically statewide into a unified stratigraphic nomenclature. The information carried in the seven components are: General category, AGE, stratigraphic name (Terrane/Group, Formation, Member, Unit), and Lithology. Each label component is dot delimited. Merge unit labels are abbreviated in the attribute listing and these abbreviation explanations are provided as portable document file (.pdf) and comma-delimited text files in the metadata/Data_Entry_info folder. Oregon Department of Geology & Mineral Industries See the tblCompilationMerge table in relational database supplied. Oregon Department of Geology & Mineral Industries Character field G_rock_typ Characteristic lithology Original reference map author Character field Geo_genl_u Most general lithology type of the map unit Original reference map author Character field Getec_prop Rock or structural properties Original reference map author Character field Gn_lith_ty Most general lithology type of the map unit Original reference map author Character field ID Unique identification number assigned to each polygon. Geographic Information System software generates this number. Integer Unique number 1 51383 Layering Rock stratum or layering Original reference map author Character field Lith_gen_u Physical character of the rock Original reference map author Character field Lith_m_u_l Label for a multiple-characteristic lithology merge unit. This five-part label is assigned to each of the reference map units to merge and organize map units lithologically statewide. The information carried in the five components are: major characteristic, LITHOLOGY, layering, crystals/grains; and Engineering. Each label component is dot delimited. Merge unit labels are abbreviated in the attribute listing and these abbreviation explanations are provided in portable document file (.pdf) and comma-delimited text files in the metadata/Data_Entry_info folder. Oregon Department of Geology & Mineral Industries See the tblCompilationMerge table in relational database supplied. Oregon Department of Geology & Mineral Industries Character field Lith_rk_ty Characteristic lithology Original reference map author Character field Map_unit_l Geologic map unit label assigned to the polygon. Original map author. Character field Map_unit_n Reference map name for the original map unit Original reference map Character field Member Name for the member (formally or informally named) Oregon Department of Geology & Mineral Industries Character field Ref_ID_cod Unique identifier assigned to each original reference map Oregon Department of Geology & Mineral Industries Text The Ref_ID_Cod is a text field that identifies the reference author by the first four letters of the last name, followed by the first and middle initials, followed by the year of work or the unpublished status, followed by the plate information (if any) The Oregon Department of Geology, as data steward, assigns this code and will maintain the official list of references for the evolving statewide geologic compilation. 1 187 Character field Terrane_gr Name for the geologic terrane or group (formally or informally named) Oregon Department of Geology & Mineral Industries Character field Unit Name for geologic merge unit Oregon Department of Geology & Mineral Industries Character field G_Ref_Map Polygon features that delineate the areal extent of geologic mapping appended from each reference map used for this geologic compilation. Oregon Department of Geology & Mineral Industries ID Unique identification number assigned to each polygon. Geographic Information System software generates this number. Integer Unique number 1 187 Outline_ID Internal (data steward) identification number. Oregon Department of Geology & Mineral Industries is the data steward. 1 187 Ref_ID_cod Unique code assigned to each original reference map. Oregon Department of Geology & Mineral Industries Text The Ref_ID_Cod is a text field that identifies the reference author by the first four letters of the last name, followed by the first and middle initials, followed by the year of work or the unpublished status, followed by the plate information (if any) The Oregon Department of Geology, as data steward, assigns this code and will maintain the official list of references for the evolving statewide geologic compilation. 1 187 G_Fault_Ln Geospatial linework delineating position of identified fault lines from reference geologic maps. The fault linework derives from 187 reference geologic maps considered to be the best available geologic information for this portion of Oregon. These reference maps are listed in the Data Quality - Source Information section of this metadata document. Flt_cert Fault location certainty Original reference map author Approximate Approximately located Concealed Concealed location Certain Certain location Inferred Inferred location no data No data available from original reference map. Unknown Flt_name Name given to fault line. Original reference map author. Text of name given to fault. Flt_type Type of fault. Original reference map author. Normal Normal fault Original reference map author. Oblique-slip Oblique-slip fault Original reference map author. Reverse Thrust fault Original reference map author. Strike-slip Strike-slip fault Original reference map author Thrust Thrust fault Original reference map author no data No data FltPl_deg Degrees Number of degrees down from horizontal of the dip of the fault plane 1 180 FltPl_dir Azimuth of the fault plane dip Original reference map author S South compass direction Original reference map author E East compass direction Original reference map author W West compass direction Original reference map author N North compass direction Original reference map author ID Unique identification number assigned to each line segment. Geographic Information System software generates this number Ref_ID_cod Unique code assigned to each original reference map Oregon Department of Geology & Mineral Industries Text The Ref_ID_Cod is a text field that identifies the reference author by the first four letters of the last name, followed by the first and middle initials, followed by the year of work or the unpublished status, followed by the plate information (if any) 1 187 Tabular information stored in a relational database present a distillation of map unit explanations from each of 187 reference geologic maps (or digital data sets) integrated for this compilation data set. The tabular data includes geologic map unit character, age and genetic environment; lithologic descriptions for the rocks in each unit or subunit; merge unit labels that effectively merge the units from all of the different source maps into a coherent stratigraphic or lithologic framework; and bibliographic and metadata about the original maps. Merge unit labels for geology and lithology are abbreviated in the attribute listings. Abbreviation explanations are provided as portable document format (.pdf) and comma-delimited text files in the Metadata/Data_Entry_info folder. For further information about the Oregon Geologic Data Standard, please visit the Oregon Geospatial Enterprise Office site at this link: http://www.oregon.gov/DAS/IRMD/GEO/index.shtml Spatial data entities include geologic map unit polygons, reference map outline polygons, and fault lines. The Oregon Geologic Data Standard provides an overview of the data and is available for viewing on the Oregon Geospatial Enterprise Office website. For further information about the Oregon Geologic Data Standard, please visit the Oregon Geospatial Enterprise Office website at this link: http://www.oregon.gov/DAS/IRMD/GEO/index.shtml Donald Haines Nature of the Northwest Information Center Manager 503 872-2750 971 673-1562 don.haines@dogami.state.or.us 9-5 Northeast, southeast, and central Oregon geologic map compilation Although these data have been processed successfully on a computer system at the Oregon Department of Geology and Mineral Industries (DOGAMI), no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data are directly acquired from DOGAMI, and not indirectly through other sources which may have changed the data in some way. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The Oregon Department of Geology and Mineral Industries shall not be held liable for improper or incorrect use of the data described and/or contained herein. Arcview shapefile (.shp) ver. 3.3 Vector polygon and line files Not available CD-ROM Microsoft Access (.mdb) 2000 Relational database not available CD-ROM MapInfo (.tab) 8.0 Vector polygon and line files CD-ROM none ASCII (.txt) (no version number) American Standard Code for Information Interchange (ASCII) text in comma delimited format Tabular data exported to ASCII text, comma delimited $25 One week Digital format only Geographic Information System and Relational Database application software 20061030 Paul Staub Oregon Department of Geology & Mineral Industries Spatial Data Specialist mailing and physical address
Suite 965
800 NE Oregon Street Oregon 97232 USA 971 673-1548 971 673-1562 Paul.Staub@dogami.state.or.us 8:30-5:30 FGDC Content Standards for Digital Geospatial Metadata local time None None None Unclassified None