Steve Ludington Barry C. Moring Robert J. Miller Kathryn S. Flynn James G. Evans 2006 1.0 vector digital data Open-File Report 2005-1305 Reston, Virginia, USA U.S. Geological Survey http://pubs.usgs.gov/of/2005/1305/ orgeol_arc_ddPaul A. StoneSteve LudingtonBarry C. MoringRobert J. MillerJames G. EvansPaul A. StoneArthur A. BookstromConstance J. NuttDavid R. BedfordGordon A. HaxelMelanie J. HopkinsKathryn S. Flynn2005maphttp://pubs.usgs.gov/of/2005/1305/ These digital maps are a reformulation of previously published maps, primarily maps of states. The reformulation gives all the maps the same structure and format, allowing them to be combined into regional maps. The associated data tables have information about age and lithology of the map units, also in a standard format. Provide digital maps and databases that, because of their common structure and format, allow creation of regional maps that depict age and lithology of map units. The data is provided in decimal degrees and in Lambert Conformal Conic projection. The data is provided in both coverage and shapefile format, and includes supplemental attribute tables. No attempt was made to reconcile differences in mapping across state boundaries. en 2006 publication date Complete None planned -126.418246 -116.462397 46.297196 41.984295 -126.418246-116.46239741.98429546.297196 none geology lithology geologic age maps none USA Oregon No warranty, expressed or implied, is made regarding the accuracy or utility of this data for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The U.S. Geological Survey shall not be held liable for improper or incorrect use of this data. This database is not meant to be used at scales appreciably larger or smaller than the original scale. Any printed material utilizing these databases shall clearly indicate their source. If modifications to the data are made, this should be clearly indicated and described in print. Users specifically agree not to misrepresent these data, nor to imply that any changes they have made were approved by the U.S. Geological Survey. This database has been approved for release and publication by the Director of the U.S. Geological Survey. Although the database has been subjected to review and is substantially complete, the U.S. Geological Survey reserves the right to revise the data pursuant to further analysis and review. The database is released on the condition that neither the U.S. Geological Survey or the United States Government may be held liable for any damages resulting from its authorized or unauthorized use. Steve Ludington U.S. Geological Survey geologist mailing and physical address

U.S. Geological Survey, MS 901

345 Middlefield Road

Menlo Park CA 94025 USA 650.329.5371 slud@usgs.gov U.S. Geological Survey Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.2.6.1500 Shapefile Map unit designations follow original compilation faithfully. Some units were subdivided into regional units by SDL and PAS. Additional information about age and lithology was obtained from the paper map legend and geologic literature. All internal polygons were checked for closure. Overshoots and undershoots have been deleted or corrected as appropriate. The dataset contains all the map units and faults that were portrayed on the original printed map. Bodies of water and ice are classified as water and ice, and geologic units underlying them are not portrayed. The geologic map was digitized from compilations ranging in scale from 1:100,000 to 1:1,000,000, and is an accurate representation of the source map. It is intended to be used at scales equal to or smaller than 1:500,000. Display at significantly larger scales may produce error in location of contacts or faults relative to features contained in other data sets. The state boundary arcs are based on the 1:100,000 scale USGS topographic map series digital line graphs. n/a Walker, G.L. MacLeod, N.S. Miller, R.J. Raines, G.L. 2003 vector digital data U.S. Geological Survey Open-File Report OFR 03-067 Reston, VA U.S. Geological Survey Connors, K.Ahttp://geopubs.wr.usgs.gov/open-file/of03-67/ online USGS OFR 03-067 500000original coverage Bruce R. Johnson Unpublished Material vector digital data 100000 online US001 Provided linework for state boundaries Dataset copied from the CD-ROM. 2005 Adjusted the perimeter of the coverage to match a reference dataset of state boundaries derived from 1:100,000 scale digital line graphs. This allows the map to be used together with adjoining state maps referenced to the same boundary data. The state boundaries have a source of US001 in the AAT. 2005 Following standard items were added to AAT: ARC-CODE, ARC-PARA1, ARC-PARA2 (last two not used). ARC-CODE was populated using the line codes in the original coverage and inspection of the printed map. Original items in AAT were deleted.2006A few arcs were added, to conform to the printed map. These were given a SOURCE of OR101.2006Following standard items were added to PAT: ORIG_LABEL, SGMC_LABEL, UNIT_LINK, SOURCE, UNIT_AGE, ROCKTYPE1, AND ROCKTYPE2. ORIG_LABEL was populated from the original coverage item, and the other information was obtained from the accompanying database tables (ORunits, ORage, ORlith). Unneeded items were then deleted from the PAT.2006SDL changed SGMC designatioin of one poly to correct a typographical error (SOURCE = OR201)2006SDL changed the SGMC designation of a number of polys (primarily removing queries), to conform to information in the Oregon Geologic Data Compilation (OGDC-2) provided by the State of Oregon Department of Geology and Mineral Industries. This CD-ROM is available for purchase, only from Nature of the Northwest (http://www.naturenw.org/cgi-bin/quikstore.pl?store=maps&product=001419/). These changes are identified by SOURCE = OR202.2006Jenks, M.D.Niewendorp, C.A.Ferns, M.L.Madin, I.P.Staub, P.E.Ma, LinaGeitgey, R.P.20062vector digital dataPortland, OregonOregon Department of Geology and Mineral IndustriesAvailable for purchase from Nature of the Northwest, http:/www.naturenw.org ($25).http://www.naturenw.org/cgi-bin/quikstore.pl?store=maps&product=001419/variousCD-ROMOGDC-2Provided independent check on identity of some polygonsSDL changed the SMGC designation of a number of polys (primarily removing queries), because the queries are no longer necessary in the context of the entire map. These changes are identified by SOURCE = OF203.2006BCM changed the SGMC designation of a number of polygons to conform to the printed map. These changes are identified by SOURCE = OR204.BCM changed the SGMC designation of a number of polygons to conform to information in OGDC-2. These changes are identified by SOURCE = OR205.2006BCM changed the SGMC designation of 3 polys from 'water' to 'ice' to conform to the printed map. These changes are identified by SOURCE = OR206.2006Dataset copied.2007113015051100 Vector String 60841 Label point 17049 GT-polygon composed of chains 17049 Point 4 String 0 String 0 SimplePolylineFALSE60841TRUEFALSESimpleLabelFALSE17049FALSEFALSESimplePolygonTRUE17049FALSEFALSESimpleTicFALSE4FALSEFALSE North American Datum of 1927 Clarke 1866 6378206.400000 294.978698 GCS_North_American_1927Decimal degrees0.0000000.000000 FID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. FIDOID400 Shape Feature geometry. ESRI Coordinates defining the features. ShapeGeometry000 LENGTH Length of feature in internal units. ESRI Positive real numbers that are automatically generated. 918Number SOURCE98NumberOR001Original coveragefrom original coverageUS001B.R. Johnson provided state boundary arcsState and National boundary arcsOR101BCM added arcs to conform to printed mapAdded arcsA code used to identify the source of the feature orgeol_lcc.aat Feature Class60841 FNODE_FNODE_Number9TNODE_TNODE_Number9LPOLY_LPOLY_Float1911RPOLY_RPOLY_Number9ORGEOL_DD_ORGEOL_DD_Number9ORGEOL_DD1ORGEOL_DD1Number3ARC_CODEARC_CODENumber3ARC_PARA1ARC_PARA1Number3ARC_PARA2ARC_PARA2String6 orgeol_lcc.pat polygon attribute table ESRI Feature Class17049 FID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. FIDOID400 Shape Feature geometry. ESRI Coordinates defining the features. ShapeGeometry000 AREA Area of feature in internal units squared. ESRI Positive real numbers that are automatically generated. 918Number PERIMETER Perimeter of feature in internal units. ESRI Positive real numbers that are automatically generated. 918Number ORGEOL_LCC# Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. 95Number ORGEOL_LCC-ID User-defined feature number. ESRI 95Number ORIG_LABEL unmodified map unit symbol from source coverage ORunits Accompanying attribute table in OFR 2005-1305. 1912FloatORunits11 SGMC_LABEL orig_label + ;n, where n is a province number (0 if no provinces) ORunits ORunits Accompanying attribute table in OFR 2005-1305. 916Number UNIT_LINK sgmc_label, preceded by 2-letter state abbreviation; provides a unique identifier ORunits ORunits Accompanying attribute table in OFR 2005-1305. 918Number SOURCE a coded reference citation indicating source used Steve Ludington OR001 from original source coverage OR201 SDL changed SGMC label to correct a typographical error OR202 SDL changed SGMC label in order to conform to information in OGDC-2 OR203 SDL changed SGMC label because query unneeded in context of printed map OR204 BCM changed SGMC label in order to conform to printed map OR205BCM changed SGMC label in order to conform to information in OGDC-2OR206BCM changed SGMC label 'water' to 'ice' to conform to printed map 38Number UNIT_AGE free-form field best representing geologic age of unit ORunits ORunits Accompanying attribute table in OFR 2005-1305. 360Number ROCKTYPE1 most abundant lithology in map unit ORunits ORunits Accompanying attribute table in OFR 2005-1305. 340Number ROCKTYPE2 second most abundant lithology in map unit ORunits ORunits Accompanying attribute table in OFR 2005-1305. 640String Coding for polygon attributes- NAME FEATURE orig_label unmodified map unit symbol from original coverage sgmc_label orig_label modified for standard age symbology with an integer for region unit_link sgmc_label preceded by state code identifier source reference to source of the data unit_age geologic age of map unit rocktype1 most abundant lithology rocktype2 second most abundant lithology Coding for arc attributes- NAME FEATURE arc-code descriptor of type of line arc-para1 not used arc-para2 not used source reference to source of the data U.S. Geological Survey Information Services mailing address

U.S. Geological Survey, 507 National Center

Reston VA 20192 USA 1.800.ASK.USGS 703.648.5953 http://www.usgs.gov/contact/ U.S. Geological Survey Open-File Report OFR 2005-1305 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards, nor with the North American Stratigraphic Code. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Geological Survey. Although these data have been used by the U.S. Geological Survey, and imported into appropriate software, no warranty, express or implied, is made by the U.S. Geological Survey as to how successfully or accurately the data can be imported into specific application software running on specific hardware platforms. The fact of distribution shall not constitute any such warranty, and no responsibility is assumed by the U.S. Geological Survey in connection therewith. This data is not meant to be used or displayed at scales substantially larger than 1:500,000. ArcInfo Export 8.2 geologic units and structural features 46659 KB 10.615 http://pubs.usgs.gov/of/2005/1305 none Download from http://pubs.usgs.gov/of/2005/1305/ 20090316 U.S. Geological Survey Steve Ludington geologist mailing address

USGS, MS 901

345 Middlefield Road

Menlo Park CA 94025 USA 650.329.5371 slud@usgs.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time en2006http://www.esri.com/metadata/esriprof80.htmlESRI Metadata Profile 2007113015051100FALSE20090316131107002009031613110700TRUE{075F35BD-9673-496E-AE54-A943027FBC3E}Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.2.6.1500orgeol_arc_dd-126.418246-116.46239746.29719641.9842951-126.418246-116.46239746.29719641.9842951ISO 19115 Geographic Information - MetadataDIS_ESRI1.0dataset002file://\\cougar\MyDocuments\ES341\final_project\orgeol_arc_dd.shpLocal Area Network10.615ShapefileGCS_North_American_19276084120090316