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OGDC-6 data now an interactive map!

OGDC-6, Oregon Geologic Data Compilation, release 6, compiled by Rachel L. Smith and Warren P. Roe.

Release 6 supersedes all previous releases of OGDC.

Please note: OGDC-6 is an Esri®-formatted geodatabase and requires specialty GIS software to view.

Download .zip file (74 MB)

File Set
OGDC-6 consists of an Esri®-formatted (v 10.1) geodatabase and a readme file. See the readme file (PDF) for background on this version and the readme file appendix (PDF) for feature class descriptions, table descriptions, geodatabase, a schema diagram, and relationship descriptions. Metadata are embedded in the geodatabase.

About the Publication
The Oregon Geologic Data Compilation (OGDC) is a statewide compilation of geologic data created by the Oregon Department of Geology and Mineral Industries (DOGAMI). The purpose of the compilation is to integrate and make available the best known geologic mapping for the state by combining maps and data into a single digital database. Sources of geologic mapping include state and federal agencies, student thesis work, and consultants.

For OGDC-6, significant changes were made to the design of the compilation. Previously, OGDC was maintained and published as four Esri shapefiles and a separate Access database. While OGDC-6 carries forward geologic data published in OGDC-5, release 6 combines the Access database and shapefiles into a single Esri file geodatabase. The total number of maps compiled in OGDC-6 is 342.

New geologic data added as part of the OGDC-6 release include:

This release supersedes previous OGDC releases compiled by:

Disclaimer
This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. This publication cannot substitute for site-specific investigations by qualified practitioners. Site-specific data may give results that differ from the results shown in the publication.

Spatial inaccuracies exist in this data set, and some functionalities of Oregon Geologic Data Compilation have changed from previous versions due to the transition to an Esri-formatted geodatabase. Known issues include topology errors, small spatial data gaps, typographical errors, incomplete metadata, and other minor errors.


map view of DOGAMI OGDC-6

OGDC-6 preview map legend