Oregon Geologic Data Compilation (OGDC) - Release 6
Issued by the Oregon Department of Geology & Mineral Industries (DOGAMI)
800 NE Oregon Street, Suite 965
Portland, OR  97232

Ian P. Madin, Interim State Geologist


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AVAILABILITY:
This publication is available online:
http://www.oregongeology.org


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AUTHORSHIP:
Compiled by:
Rachel L. Smith and Warren P. Roe


This release supersedes previous OGDC releases compiled by:

OGDC-5: Lina Ma, Ian P. Madin, Keith V. Olson, Rudie J. Watzig; technical assistance by Ray E. Wells, U.S. Geological Survey, Alan R. Niem, Oregon State University, George R. Priest, DOGAMI; additional help by Darrick E. Boschmann, Marie W. Brophy, Christina L. Furnari, Olivia L. Miller, Luke M. Raymond and Josh I. Thuele 
OGDC-4: Margaret D. Jenks, Thomas J. Wiley, Paul E. Staub, Lina Ma, Clark A. Niewendorp, and Ian P. Madin; Stanley A. Mertzman, Franklin and Marshall College; additional help by Darrick E. Boschmann, Marina C. Drazba and Keith V. Olson
OGDC-3: Clark A. Niewendorp, Margaret D. Jenks, Mark L. Ferns, Ian P. Madin, Paul E. Staub, Lina Ma; Edward M. Taylor, Oregon State University
OGDC-2: Margaret D. Jenks, Clark A. Niewendorp, Mark L. Ferns, Ian P. Madin, Paul E. Staub, Lina Ma, Ronald P. Geitgey; additional help by Peter Z. Riley and Francesco Cataldo, Jr.
OGDC-1: Margaret D. Jenks, Paul E. Staub, Mark L. Ferns, Ian P. Madin, Lina Ma, Ronald P. Geitgey; additional help by April L. Brewer


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CONTENTS:
OGDC-6 consists of an Esri-format geodatabase and a PDF text report. See the text report for information about the structure of the geodatabase. Metadata are included in the geodatabase.


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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 EsriŽ-formatted geodatabase. Known issues include topology errors, small spatial data gaps, typographical errors, incomplete metadata, and other minor errors.


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CONTACT:
For questions regarding content of the Oregon Geologic Data Compilation set, please contact Ali Ryan, DOGAMI Earth Science Information Officer at alison.ryan@state.or.us (phone 971-673-0628) 
