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Geological Map Series (GMS)

 

Detailed maps generally prepared at 1:24,000 or smaller scales, showing bedrock, surficial, or engineering geology.

Click the up/down arrow in the table heading to sort by that column. Filter by author or title words with Publication Search.
No. Year Format Details Thumbnail
GMS-119 2009

.zip (364 MB)

Geologic map of the Oregon City 7.5' quadrangle, Clackamas County, Oregon, by Ian P. Madin, 2009, 46 p. plus appendices, 1:24,000. Includes GIS data. Geological Map Series image
GMS-118 2008 .zip Geologic map of the Klamath Falls area, Klamath County, Oregon, by George R. Priest, Frank R. Hladky, and Robert B. Murray, 2008, 53 p., 1:24,000. Includes GIS data. Geological Map Series image
GMS-117 2004 .zip Geologic map of the Bryant Mountain and Langrell Valley quadrangles, Klamath County, Oregon, by Margaret D. Jenks, 2004, 33 p., 1:24,000. Includes GIS data. Geological Map Series image
GMS-116 2003 .zip Geologic map of the Bonanza quadrangle, Klamath County, Oregon, by Frank R. Hladky, 2003, 19 p., 1:24,000. Includes GIS data. Geological Map Series image
GMS-115 2003 .zip Geologic map of the Mt. Fanny and Little Catherine Creek quadrangles, Union and Wallowa Counties, Oregon, by Vicki S. McConnell, Ian P. Betteridge, and Mark L. Ferns, 2003, 25 p., 1:24,000. Includes GIS data. Geological Map Series image
GMS-114 2002

.zip

Geologic map of the Imbler quadrangle, Union County, Oregon, by Mark L. Ferns, Ian P. Madin, Vicki S. McConnell, and J. Van Tassell, 2002, 21 p., 1:24,000. Geological Map Series image
GMS-113 1998

.zip

Geologic map of the Fly Valley quadrangle, Union County, Oregon, by Mark L. Ferns, 1998, 11 p., 1:24,000. Geological Map Series image
GMS-112 2003

.zip

Geologic map of the Dairy quadrangle, Klamath County, Oregon, by Frank R. Hladky, 2003, 17 p., 1:24,000. Geological Map Series image
GMS-111 1999

.zip

Geologic map of the Summerville quadrangle, Union County, Oregon, by Mark L. Ferns and Ian P. Madin, 1999, 23 p., 1:24,000. Geological Map Series image
GMS-110 1997 PDF Geologic map of the Tucker Flat quadrangle, Union and Baker Counties, Oregon, by Ian P. Madin, 1997, 9 p., 1:24,000. Geological Map Series image
GMS-109 1999 PDF Geology and mineral resources of the Brownsboro quadrangle, Jackson County, Oregon, by Frank R. Hladky, 1999, 12 p., 1:24,000. Geological Map Series image
GMS-108 1998 PDF Geology and mineral resources of the Rio Canyon quadrangle, Jackson County, Oregon, by Frank R. Hladky, 1998, 12 p., 1:24,000. Geological Map Series image
GMS-107 n/a n/a never published  
GMS-106 1996 .zip Geology and mineral resources map of the Grizzly Peak quadrangle, Jackson County, Oregon, by Frank R. Hladky, 1996, 17 p., 1:24,000. Geological Map Series image
GMS-105 1996 .zip Relative earthquake hazard maps of the Salem East and Salem West quadrangles, Marion and Polk Counties, Oregon, by Yumei Wang and William J. Leonard, 1996, 10 p., 1:24,000. Geological Map Series image
GMS-104 1996 .zip Relative earthquake hazard map of the Linnton quadrangle, Multnomah and Washington Counties, Oregon, by Matthew A. Mabey, Ian P. Madin, Gerald L. Black, and Dan B. Meier, 1996, 6 p., Earthquake Hazard Map, 1:24,000; Amplification Map, 1:55,000; Liquefaction Map, 1:55,000; Slope Instability Map, 1:55,000. Includes GIS files. Geological Map Series image
GMS-103 2002 .zip Geologic map of the Richter Mountain quadrangle, Douglas and Jackson Counties, Oregon, by Robert B. Murray and M. Allan Kays, 2002, 26 p., 1:24,000. Includes metadata. Geological Map Series image
GMS-102 2002 .zip Geologic map of the Keno quadrangle, Klamath County, Oregon, by Frank R. Hladky and Stanley A. Mertzman, 2002, 15 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-101 1996 .zip Geologic map of the Steelhead Falls quadrangle, Deschutes and Jefferson Counties, Oregon, by Mark L. Ferns, Donald A. Stensland, and Gary A. Smith, 1996, 10 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-100 1996 PDF Earthquake hazard maps for Oregon, by Ian P. Madin and Matthew A. Mabey, 1996, Earthquake Faults Map; Ground Shaking Map, 500 Years; Ground Shaking Map, 1000 Years; Ground Shaking Map, 2500 Years Geological Map Series image
GMS-99 1995 PDF Tsunami hazard map of the Siletz Bay area, Lincoln County, Oregon, by George R. Priest, Ming Qi, Antonio M. Baptista, Curt D. Peterson, and Mark E. Darienzo, 1995, 1:12,000. Geological Map Series image
GMS-98 1995 .zip Reconnaissance geologic map of the Dora and Sitkum quadrangles, Coos County, Oregon, by Thomas J. Wiley, 1995, 5 p., 1:24,000. Geological Map Series image
GMS-97 1995 PDF Geologic map of the Coos Bay quadrangle, Coos County, Oregon, by Gerald L. Black and Ian P. Madin, 1995, 6 p., 1:24,000. Geological Map Series image
GMS-96 2004 .zip Geologic map of the Fort Klamath quadrangle, Klamath County, Oregon, by Thomas J. Wiley, 2004, 24 p., 1:24,000. Geological Map Series image
GMS-95 1998 PDF Geology of the Henkle Butte quadrangle, Deschutes County, Oregon, by Edward M. Taylor, 1998, 5 p., 1:24,000. Geological Map Series image
GMS-94 1995 PDF Geologic map of the Charleston quadrangle, Coos County, Oregon, by Ian P. Madin, Galan W. McInelly, and Harvey M. Kelsey, 1995, 8 p., 1:24,000. Geological Map Series image
GMS-93 1995

.zip

Relative earthquake hazard maps of the Siletz Bay area, coastal Lincoln County, Oregon, by Yumei Wang and George R. Priest, 1995, 13 p., 93-1, 1:24,000; 93-2, 1:24,000; 93-3, 1:12,000; 93-4, 1:12,000. Includes GIS files. Geological Map Series image
GMS-92 1995 PDF Relative earthquake hazard map of the Gladstone quadrangle, Clackamas and Multnomah Counties, Oregon, by Matthew A. Mabey, Ian P. Madin, and Dan B. Meier, 1995, 5 p., 1:24,000. Geological Map Series image
GMS-91 1995

.zip

Relative earthquake hazard map of the Lake Oswego quadrangle, Clackamas, Multnomah, and Washington Counties, Oregon, by Matthew A. Mabey, Ian P. Madin, and Dan B. Meier, 1995, 6 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-90 1995 .zip Relative earthquake hazard map of the Beaverton quadrangle, Washington County, Oregon, by Matthew A. Mabey, Ian P. Madin, and Dan B. Meier, 1995, 6 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-89 1995 PDF Relative earthquake hazard map of the Mount Tabor quadrangle, Multnomah County, Oregon, and Clark County, Washington, by Matthew A. Mabey, Dan B. Meier, and Stephen P. Palmer, 1995, 5 p., 1:24,000. Geological Map Series image
GMS-88 1994 .zip Geologic map of the Lakecreek quadrangle, Jackson County, Oregon, by Frank R. Hladky, 1994, 9 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-87 1995 .zip Geologic map of the Three Creek Butte quadrangle, Deschutes County, Oregon, by Edward M. Taylor and Mark L. Ferns, 1995, 8 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-86 1994 .zip Geologic map of the Tenmile quadrangle, Douglas County, Oregon, by Thomas J. Wiley and Gerald L. Black, 1994, 5 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-85 1994 PDF Geologic map of the Mount Gurney quadrangle, Douglas and Coos Counties, Oregon, by Thomas J. Wiley, George R. Priest, and Gerald L. Black, 1994, 5 p., 1:24,000. Geological Map Series image
GMS-84 1994 PDF Geologic map of the Remote quadrangle, Coos County, Oregon, by Gerald L. Black, 1994, 8 p., 1:24,000. Geological Map Series image
GMS-83 1994 .zip Geologic map of the Kenyon Mountain quadrangle, Douglas County, Oregon, by Gerald L. Black, 1994, 9 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-82 1994 .zip Geology and mineral resources map of the Limber Jim Creek quadrangle, Union County, Oregon, by Mark L. Ferns and William H. Taubeneck, 1994, 6 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-81 1994 PDF Geology and Mineral Resource Map of the Tumalo Dam quadrangle, Deschutes County, Oregon, by Edward M. Taylor and Mark L. Ferns, 1994, 4 p., 1:24,000. Geological Map Series image
GMS-80 1993 .zip Geology and mineral resources map of the McLeod quadrangle: Jackson County, Oregon, by Frank R. Hladky, 1993, 8 p., 1:24,000. Includes GIS files. Geological Map Series image
GMS-79 1993 PDF (117 MB) Earthquake hazard maps of the Portland quadrangle, Multnomah and Washington Counties, Oregon, and Clark County, Washington, by Matthew A. Mabey, Ian P. Madin, T. Leslie Youd, and Celinda F. Jones, 1993, 98 p., 1:24,000. Geological Map Series image
GMS-78 1993 .zip Geologic map of the Mahogany Mountain 30 x 60 Minute quadrangle, Malheur County, Oregon, and Owyhee County, Idaho, by Mark L. Ferns, James G. Evans, and Michael L. Cummings, 1993, 12 p., 1:100,000. Includes GIS files. Geological Map Series image
GMS-77 1993 PDF Geologic map of the Vale 30 x 60 minute quadrangle, Malheur County, Oregon, and Owyhee County, Idaho, by Mark L. Ferns, Howard C. Brooks, James G. Evans, and Michael L. Cummings, 1993, 12 p., 1:100,000. Geological Map Series image
GMS-76 1993 PDF Geologic map of the Camas Valley quadrangle, Douglas and Coos Counties, Oregon, by Gerald L. Black and George R. Priest, 1993, 4 p., 1:24,000. Geological Map Series image
GMS-75 1991 PDF Geologic map of the Portland quadrangle, Multnomah and Washington Counties, Oregon, and Clark County, Washington, by Marvin H. Beeson, Terry L. Tolan, and Ian P. Madin, 1991, 1:24,000. Geological Map Series image
GMS-74 1992 PDF Geology and mineral resources map of the Namorf quadrangle, Malheur County, Oregon, by Mark L. Ferns and James P. O'Brien, 1992, 1:24,000. Geological Map Series image
GMS-73 1993 PDF Geology and mineral resources map of the Cleveland Ridge quadrangle, Jackson County, Oregon, by Thomas J. Wiley, 1993, 5 p., 1:24,000. Geological Map Series image
GMS-72 1992 PDF Geology and mineral resources map of the Little Valley quadrangle, Malheur County, Oregon, by Howard C. Brooks and James P. O'Brien, 1992, 1:24,000. Geological Map Series image
GMS-71 1992 PDF Geology and mineral resources map of the Westfall quadrangle, Malheur County, Oregon, by Howard C. Brooks and James P. O'Brien, 1992, 1:24,000. Geological Map Series image
GMS-70 1992 PDF Geology and mineral resources map of the Boswell Mountain quadrangle, Jackson County, Oregon, by Thomas J. Wiley and Frank R. Hladky, 1992, 1:24,000. Geological Map Series image
GMS-69 1992 PDF Geology and mineral resources map of the Harper quadrangle, Malheur County, Oregon, by Mark L. Ferns and James P. O'Brien, 1992, 1:24,000. Geological Map Series image
GMS-68 1990 PDF Geologic map of the Reston quadrangle, Douglas County, Oregon, by Gerald L. Black, 1990, 4 p., 1:24,000. Geological Map Series image
GMS-67 1990 PDF Geology and mineral resources map of the South Mountain quadrangle, Malheur County, Oregon, by James G. Evans, 1990, 1:24,000. Geological Map Series image
GMS-66 1990 PDF Geology and mineral resources map of the Jonesboro quadrangle, Malheur County, Oregon, by James G. Evans, 1990, 1:24,000. Geological Map Series image
GMS-65 1990 PDF Geology and mineral resources map of the Mahogany Gap quadrangle, Malheur County, Oregon, by Norman S. MacLeod, 1990, 1:24,000. Geological Map Series image
GMS-64 1990 PDF Geology and Mineral Resource Map of the Sheaville quadrangle, Malheur County, Oregon and Owyhee County, Idaho, by Norman S. MacLeod, 1990, 1:24,000. Geological Map Series image
GMS-63 1991 PDF Geology and mineral resources map of the Vines Hill quadrangle, Malheur County, Oregon, by Howard C. Brooks, 1991, 1:24,000. Geological Map Series image
GMS-62 1992 PDF Geology and mineral resources map of the Elbow quadrangle, Malheur County, Oregon, by Mark L. Ferns and Michael L. Cummings, 1992, 1:24,000. Geological Map Series image
GMS-61 1990 PDF Geology and mineral resources map of the Mitchell Butte quadrangle, Malheur County, Oregon, by Mark L. Ferns and Kevin M. Urbanczyk, 1990, 1:24,000. Geological Map Series image
GMS-60 1994 PDF Geologic map of the Damascus quadrangle, Clackamas, and Multnomah Counties, Oregon, by Ian P. Madin, 1994, 9 p., 1:24,000. Geological Map Series image
GMS-59 1989 PDF Geologic map of the Lake Oswego quadrangle, Clackamas, Multnomah, and Washington Counties, Oregon, by Marvin H. Beeson, Terry L. Tolan, and Ian P. Madin, 1989, 1:24,000. Geological Map Series image
GMS-58 1989 PDF Geology and mineral resources map of the Double quadrangle, Malheur County, Oregon, by Len Ramp and Mark L. Ferns, 1989, 1:24,000. Geological Map Series image
GMS-57 1989 PDF Geology and mineral resources map of the Grassy Mountain quadrangle, Malheur County, Oregon, by Mark L. Ferns and Len Ramp, 1989, 1:24,000. Geological Map Series image
GMS-56 1989 PDF Geology and mineral resources map of the Adrian quadrangle, Malheur County, Oregon, and Canyon and Owyhee Counties, Idaho, by Mark L. Ferns, 1989, 1:24,000. Geological Map Series image
GMS-55 1989 PDF Geology and mineral resources map of the Owyhee Dam quadrangle, Malheur County, Oregon, by Mark L. Ferns, 1989, 1:24,000. Geological Map Series image
GMS-54 1989 PDF Geology and mineral resources map of the Graveyard Point quadrangle, Malheur County, Oregon, and Owyhee County, Idaho, by Mark L. Ferns, 1989, 1:24,000. Geological Map Series image
GMS-53 1998 PDF Geology and mineral resources map of the Owyhee Ridge quadrangle, Malheur County, Oregon, by Mark L. Ferns, 1988, 1:24,000. Geological Map Series image
GMS-52 1992 PDF Geology and Mineral Resource Map of the Shady Cove quadrangle, Jackson County, Oregon, by Frank R. Hladky, 1992, 1:24,000. Geological Map Series image
GMS-51 1986 PDF Geologic map of the Elk Prairie quadrangle, Marion and Clackamas Counties, Oregon, by William N. Orr and Paul R. Miller, 1986, 1:24,000. Geological Map Series image
GMS-50 1986 PDF Geologic map of the Drake Crossing quadrangle, Marion County, Oregon, by William N. Orr and Paul R. Miller, 1986, 1:24,000. Geological Map Series image
GMS-49 1986 PDF Map of Oregon seismicity, 1841-1986, by Randall S. Jacobson, 1986, 1:1,000,000. Geological Map Series image
GMS-48 1988 PDF Geologic map of the McKenzie Bridge quadrangle, Lane County, Oregon, by George R. Priest, Gerald L. Black, Neil M. Woller, and Edward M. Taylor, 1988, 5 p., Plate 1, 1:62,500; Plate 2, 1:250,000. Geological Map Series image
GMS-47 1987 PDF Geologic map of the Crescent Mountain area, Linn County, Oregon, by Gerald L. Black, Neil M. Woller, and Mark L. Ferns, 1987, 1:62,500. Geological Map Series image
GMS-46 1987 PDF Geologic map of the Breitenbush River area, Linn and Marion Counties, Oregon, by George R. Priest, Neil M. Woller, and Mark L. Ferns, 1987, 4 p., 1:62,500. Geological Map Series image
GMS-45

1987

PDF Geologic map of the Madras West and Madras East quadrangles, Jefferson County, Oregon, by Gary A. Smith, 1987, 1:24,000. Geological Map Series image
GMS-44 1987 PDF Geologic map of the Seekseequa Junction and a portion of the Metolius Bench quadrangles, Jefferson County, Oregon, by Gary A. Smith, 1987, 1:24,000. Geological Map Series image
GMS-43 1987 PDF Geologic map of the Eagle Butte and Gateway quadrangles, Jefferson and Wasco Counties, Oregon, by Gary A. Smith and Glenn A. Hayman, 1987, 1:24,000. Geological Map Series image
GMS-42 1986 PDF Geologic map of the ocean floor off Oregon and the adjacent continental margin, by Carolyn P. Peterson, LaVerne D. Kulm, and Jerry J. Gray, 1986, 4 p., 1:500,000. Geological Map Series image
GMS-41 1987 PDF Geology and mineral resources map of the Elkhorn Peak quadrangle, Baker County, Oregon, by Mark L. Ferns, Howard C. Brooks, Dan G. Avery, and Charles D. Blome, 1987, 1:24,000. Geological Map Series image
GMS-40 1985 PDF Total field aeromagnetic anomaly maps: Cascade Mountain Range, northern Oregon, by Richard W. Couch, M. Gemperle, and R. Peterson, 1985, 1:250,000. Geological Map Series image
GMS-39 1985 PDF Geologic bibliography and index maps of the ocean floor off Oregon and the adjacent continental margin, by Carolyn P. Peterson, LaVerne D. Kulm, and Jerry J. Gray, 1985, Geologic Map Series 39-A, 1:1,000,000; Geologic Map Series 39-B, 1:2,000,000. Geological Map Series image
GMS-38 1986 .zip Geologic map of the northwest quarter of the Cave Junction quadrangle, Josephine County, Oregon, by Len Ramp, 1986, 1:24,000. Includes GIS files. Geological Map Series image
GMS-37 1985 PDF Mineral resources map, offshore Oregon, by Jerry J. Gray and LaVerne D. Kulm, 1985, 1:500,000. Geological Map Series image
GMS-36 1984 PDF Mineral resources map of Oregon, by Mark L. Ferns and Donald F. Huber, 1984, 1:500,000. Geological Map Series image
GMS-35 1984 PDF Geology and gold deposits map of the southwest quarter of the Bates quadrangle, Grant County, Oregon, by Howard C. Brooks, Mark L. Ferns, and Dan G. Avery, 1984, 1:24,000. Geological Map Series image
GMS-34 1984 PDF Geologic map of the Stayton NE quadrangle, Oregon, by Paul R. Miller and William N. Orr, 1984, 1:24,000. Geological Map Series image
GMS-33 1984 PDF Geologic map of the Scotts Mills quadrangle, Oregon, by Paul R. Miller and William N. Orr, 1984, 1:24,000. Geological Map Series image
GMS-32 1984 PDF Geologic map of the Wilhoit quadrangle, Oregon, by Paul R. Miller and William N. Orr, 1984, 1:24,000. Geological Map Series image
GMS-31 1984 PDF Geology and gold deposits map of the northwest quarter of the Bates quadrangle, Grant County, Oregon, by Mark L. Ferns, Howard C. Brooks, and G. R. Wheeler, 1984, 1:24,000. Geological Map Series image
GMS-30 1984 PDF Geologic map of the southeast quarter of the Pearsoll Peak quadrangle, Curry and Josephine Counties, Oregon, by Len Ramp, 1984, 1:24,000. Geological Map Series image
GMS-29 1983 PDF Geology and gold deposits map of the northeast quarter of the Bates quadrangle, Baker and Grant Counties, Oregon, by Howard C. Brooks, Mark L. Ferns, G. R Wheeler, and Dan G. Avery, 1983, 1:24,000. Geological Map Series image
GMS-28 1983 PDF Geology and gold deposits map of the Greenhorn quadrangle, Baker and Grant Counties, Oregon, by Mark L. Ferns, Howard C. Brooks, and Dan G. Avery, 1983, 1:24,000. Geological Map Series image
GMS-27 1982 PDF Geologic and neotectonic evaluation of north-central Oregon: The Dalles 1 degree by 2 degree quadrangle, by James L. Bela, 1982, 1:250,000. Geological Map Series image
GMS-26 1982 PDF (133 MB) Residual gravity maps of the northern, central, and southern Cascade Range, Oregon, 121°00' to 122°30'W. by 42°00' to 45°45'N., by Richard W. Couch, G. Stephen Pitts, M. Gemperle, C. A. Veen, and David E. Braman, 1982, 1:250,000. Geological Map Series image
GMS-25 1982 PDF Geology and gold deposits of the Granite quadrangle, Grant County, Oregon, by Howard C. Brooks, Mark L. Ferns, and E. D. Mullen, 1982, 1:24,000. Geological Map Series image
GMS-24 1982 PDF Geologic map of the Grand Ronde quadrangle, Polk and Yamhill Counties, Oregon, by Michael E. Brownfield, 1982, 1:24,000. Geological Map Series image
GMS-23 1982 .zip Geologic map of the Sheridan quadrangle, Polk and Yamhill Counties, Oregon, by Michael E. Brownfield, 1982, 1:24,000. Includes GIS files. Geological Map Series image
GMS-22 1982 PDF Geology and mineral resources map of the Mt. Ireland quadrangle, Baker and Grant Counties, Oregon, by Mark L. Ferns, Howard C. Brooks, and J. Ducette, 1982, 1:24,000. Geological Map Series image
GMS-21 1982 PDF Map showing geology and geothermal resources of the Vale East 7 1/2 minute quadrangle, Oregon, by David E. Brown, 1982, 1:24,000. Geological Map Series image
GMS-20 1982 PDF Map showing geology and geothermal resources of the southern half of the Burns 15 minute quadrangle, Oregon, by David E. Brown, 1982, 1:24,000. Geological Map Series image
GMS-19 1982 PDF Geology and gold deposits of the Bourne quadrangle, Baker and Grant Counties, Oregon, by Howard C. Brooks, Mark L. Ferns, R. I. Coward, E. K. Paul, and M. Nunlist, 1982, 1:24,000. Geological Map Series image
GMS-18 1981 PDF Geology of the Rickreall, Salem West, Monmouth, and Sidney 7 1/2 minute quadrangles, Marion, Polk, and Linn Counties, Oregon, by James L. Bela, 1981, 1:24,000. Geological Map Series image
GMS-17 1981 PDF Total field aeromagnetic anomaly map: Cascade Mountain Range, southern Oregon, by Richard W. Couch, M. Gemperle, W. H. McLain, and G. G. Connard, 1981, 1:250,000. Geological Map Series image
GMS-16 1981 PDF Free-air gravity anomaly map and complete Bouguer gravity anomaly map: Cascade Mountain Range, southern Oregon, by Richard W. Couch, G. Stephen Pitts, C. A. Veen, and M. Gemp, 1981, 1:250,000. Geological Map Series image
GMS-15 1981 PDF Free-air anomaly map and complete Bouguer gravity anomaly map: Cascade Mountain Range, northern Oregon, by Richard W. Couch, G. Stephen Pitts, David E. Braman, and M. Gemperle, 1981, 1:250,000. Geological Map Series image
GMS-14 1981 PDF Index to published geologic mapping in Oregon, 1898-1979, by C. A. Schumacher, 1981, 1:100,000.  
GMS-13 1979 PDF Geologic map of Huntington and part of Olds Ferry quadrangles, Oregon, by Howard C. Brooks, 1979, 11 p., 1:62,500. Geological Map Series image
GMS-12 1979 PDF Geologic map of the Oregon part of the Mineral quadrangle, by Howard C. Brooks, 1979, 1:62,500. Geological Map Series image
GMS-11 1978 PDF Preliminary geothermal resource map of Oregon, by Joseph F. Riccio, 1978, 1:500,000. Geological Map Series image
GMS-10 1978 PDF Low- to intermediate-temperature thermal springs and wells in Oregon, by Richard G. Bowen, Norman V. Peterson, and Joseph F. Riccio, 1978, 1:1,013,760. Geological Map Series image
GMS-9 1978 PDF Total field aeromagnetic anomaly map: Cascade Mountain Range, central Oregon, by Richard W. Couch, M. Gemperle, and G. Connard, 1978, 1:125,000. Geological Map Series image
GMS-8 1976 PDF Complete Bouguer gravity anomaly map, Cascade Mountain Range, central Oregon, by G. Stephen Pitts, and Richard W. Couch, 1976, 1:125,000. Geological Map Series image
GMS-7 1976 PDF Geology of the Oregon part of the Baker 1 degree by 2 degree quadrangle, by Howard C. Brooks, James R. McIntyre, and George W. Walker, 1976, 25 p., 1:250,000. Geological Map Series image
GMS-6 1974 PDF A preliminary report on the geology of part of the Snake River Canyon, Oregon and Idaho, by Tracy L. Vallier, 1974, 15 p., 1:125,000. Geological Map Series image
GMS-5 1971 PDF Geology of the Powers quadrangle, Oregon, by Ewart M. Baldwin and Paul D. Hess, 1971, 8 p., 1:62,500. Geological Map Series image
GMS-4 1967 PDF (a) Free-air gravity anomaly map of Oregon, by Joseph W. Berg, Jr. and John V. Thiruvathukal, 1967, 1:500,000.
(b) Complete Bouguer gravity anomaly map of Oregon, by Joseph W. Berg, Jr. and John V. Thiruvathukal, 1967, 1:500,000.
(c) Free-air gravity anomaly map west of Oregon, by P. Dehlinger, W. A. Rinehart, Richard W. Couch, and M. Gemperle, 1967, 1:500,000.
Geological Map Series image
GMS-3 1967 PDF Preliminary geologic map of the Durkee quadrangle, Oregon, by Harold J. Prostka, 1967, 8 p., 1:62,500. Geological Map Series image
GMS-2 1962 PDF Geology of the Mitchell Butte quadrangle, Oregon, by Raymond E. Corcoran, R. A. Doak, P. W. Porter, F. I. Pritchett, and N. C. Privrasky, 1962, 14 p., 1:126,720. Geological Map Series image
GMS-1 1962 PDF Geology of the Sparta quadrangle, Oregon, by Harold J. Prostka, 1962, 8 p., 1:62,500.Geological Map Series image
 

 

 


(last updated 08/25/2017)

 
 
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