Search Constraints
Search Results
21. Bedrock geology of the Knife River quadrangle, St Louis and Lake Counties, Minnesota, M-129
2002. Boerboom, Terrence J., Green, John C., and Jirsa, Mark A. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Knife River quadrangle, scale 1:...
22. Bedrock topographic and depth to bedrock maps of the western half of the Mesabi Iron Range, Northern Minnesota, M-126
2002. Jirsa, Mark A., Setterholm, Dale R., Bloomgren, Bruce A., and Lively, R.S. Bedrock topography(elevation of the bedrock surface) and drift (unconsolidated sediments overlying the bedrock surface) thickness, western part of ...
23. Berea Sandstone Assessment Unit - National Assessment of Oil and Gas Project - Appalachian Basin Province (067) Assessment Units: Pennsylvania
2002. United States Geological Survey (USGS). The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The A...
24. Berea Sandstone Quarter Mile Cells - National Assessment of Oil and Gas Project - Appalachian Basin (067) Quarter-Mile Cells: Pennsylvania
2002. United States Geological Survey (USGS). Cell maps for each oil and gas assessment unit were created by the USGS as a method for illustrating the degree of exploration, type of production,...
25. Bike Network
2002. DPT. Bike route network layer shows the City and County of San Frnacisco the bike lanes, routes, wide curb lanes, etc. San Francisco (Calif.). Department Of Telecommunications and Information Services.
26. Blocks: Allegheny County, Pennsylvania
2002. Allegheny County Division of Computer Services Geographic Information Systems Group. Derived from original MAPINDX: Map Index Sheets from Block and Lot Grid of Property Assessment and based on aerial photography, showing 1983 datum ...
27. Bloomington map, downtown Bloomington & Indiana University.
2002. Includes distance map on map panel and indexes for the Bloomington and Indiana University, Bloomington campus maps. 'Breakaway to Bloomington, Indi...
28. Bosnia and Herzegovina, 2002
2002. Central Intelligence Agency. This is a map of Bosnia and Herzogovina. The map was created by the Central Intelligence Agency. Central Intelligence Agency.
29. Boundaries of 7.5-Minute Quadrangles,: Indiana
2002. United States Geological Service. QUADRANGLES_24K_USGS_IN is a polygon shapefile defining the boundaries of the USGS 7.5-minute (1:24,000-scale) quadrangles which cover the state of...
30. Breeding Birds (Blocks): San Francisco Bay Area, California, 2002
2002. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts field observations of where each bird species nests within the nine county San Francisco Bay Area Region, California... Bay Area Open Space Council.