Larsen, J.C. Assmus, K.C. Causey, J.D. Zientek, M.L. 2004 raster digital data U.S. Geological Survey Data Series DS 106 Menlo Park, CA U.S. Geological Survey This rectified map image was created for the purpose of directly comparing an image of the original geologic map with other geospatial information. The rectified image includes the map and coordinate labels; titles, text, explanations, cross sections, and collar information were cropped. This rectified image was created to allow the direct comparison of a published geologic map with other geospatial information in a geographic information system. The rectified image can be compared to vector representations of the same map to ensure that features are coded correctly and that all geologic information on the published map was captured in the vector files. The image also quickly illustrates how the author intended to symbolize the map. BoulderBath_rect.tif is a rectified (georeferenced) TIFF image format file that was derived from a scanned paper copy of the original map by Smedes and others (1988). en 1988 Publication date of original map Complete None planned -112.830570 -111.458960 46.733576 45.602702 360101.336682 464215.459383 5175446.209899 5051253.821342 None geologic map rectified raster image digital image georeferenced image Boulder Batholith Montana USA none This digital image is not meant to be used or displayed at any scale larger than 1:200,000 (for example, 1:2,000). Michael L. Zientek U.S. Geological Survey Geologist mailing and physical address

904 W. Riverside, Room 202

Spokane WA 99201-1087 (509) 368-3105 mzientek@usgs.gov N/A Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcGIS 8.1; Adobe Photoshop Elements 2.0. Raster Dataset The title, text, explanation, cross section, index maps and collar information of the original data source map are cropped or partially cropped in the georeferenced TIFF image. BoulderBath_rect.tif was tested to ensure it was projected and georeferenced properly by overlying it with rectified digital raster graphic (DRG) images of the map area. At the scale of publication, latitude and longitude intersection points on the TIFF coincided with corresponding latitude and longitude intersection points on the DRG's. N/A Smedes, H.W. Klepper, M.R. Tilling, R.I. 1988 map U.S. Geological Survey Open-File Report 88-283 Reston, VA U.S. Geological Survey 200000 paper 1988 publication date Smedes and others (1988) The full map extent of the original paper map and marginal coordinate information, excluding the title, explanation, cross-sections, index maps, and other collar information, was used in this data set. The original black and white map was scanned and saved as a 400 dpi, 8-bit grayscale TIFF image at Abadan Reprographics. The scanned TIFF image was cropped to include the map and marginal coordinate information. The resulting TIFF image was rotated using Adobe Photoshop Elements 2.0. A GeoTIFF digital raster graphics (DRG) of the Butte 1:250,000-scale quadrangle and the White Sulpher Springs 1:250,000-scale were used to georeference the image using ArcMap 8.1. Latitude and longitude intersection points on the TIFF were tied to corresponding latitude and longitude intersection points on the DRG's 2002-2003 Smedes and others (1988)BoulderBath_rect.tif Raster Pixel 10008 8390 1 1 1 FALSE None pixel codes TIFF Upper Left TRUE 12.409311 12.409311 Universal Transverse Mercator 12 0.999600 -111.000000 0.000000 500000.000000 0.000000 row and column 12.409311 12.409311 meters North American Datum of 1927 Clarke 1866 6378206.400000 294.978698 GCS_North_American_1927 NAD_1927_UTM_Zone_12N Band_1 2 Table ObjectID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. 0 ObjectID OID 0 4 Value 0 Value Integer 0 0 Count 0 Count Double 0 0 Band_2 252 Table ObjectID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. 0 ObjectID OID 0 4 Value 0 Value Integer 0 0 Count 0 Count Double 0 0 Band_3 251 Table ObjectID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. 0 ObjectID OID 0 4 Value 0 Value Integer 0 0 Count 0 Count Double 0 0 U.S. Geological Survey, Spokane Field Office Michael L. Zientek mailing and physical address

904 W. Riverside, Room 202

Spokane WA 99201-1087 (509) 368-3105 mzientek@usgs.gov DS 106 The U.S. Geological Survey (USGS) provides these geographic data "as is". The USGS makes no guarantee or warranty concerning the accuracy of information contained in the geographic data. The USGS further makes no warranties, either expressed or implied as to any other matter whatsoever, including, without limitation, the condition of the product, or its fitness for any particular purpose. The burden for determining fitness for use lies entirely with the user. Although these data have been processed successfully on computers at the USGS, no warranty, expressed or implied, is made by the USGS regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty. In no event shall the USGS have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of use of or reliance on the geographic data or arising out of the delivery, installation, operation, or support by USGS. This digital geologic map image is not meant to be used or displayed at any scale larger than 1:200,000 (for example, 1:2,000). TIFF The TIFF file contains the image data. The TFW file contains the world file. The RRD file contains the pyramid file. The AUX file contains auxiliary information such as map projection, pointer to pyramid file, etc. The XML file contains the metadata describing the data set <data set name>.tif.xml. no compression applied 10.026 10.026 N/A Software that supports TIFF image format is required to use this data. 20040915 Jeremy C. Larsen Information Systems Support (under contract to the U.S. Geological Survey) Contractor mailing and physical address

904 W. Riverside, Room 202

Spokane WA 99201 (509) 368-3118 jlarsen@usgs.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time none none http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile en Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 1; ESRI ArcCatalog 8.3.0.800 -112.83057 -111.45896 46.733576 45.602702 1 BoulderBath_rect.tif 360101.336682 5175446.209899 5051253.821342 464215.459383 1 002 Local Area Network file://\\Qsnap1\HWTRS\HW_RegionalGeology\Map_Images_Final\Report_working\OF04-xxx\GEOREFERENCED\BoulderBath_rect.tif 10.026 Raster Dataset {3C6FCFEA-E634-4087-9146-15BE1CB9A2DD} 20040915 09200300 20040811 FALSE 13250300 20031008 09104000 20040915 dataset ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 NAD_1927_UTM_Zone_12N 2 1 12.40931 8390 12.40931 10008