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Deep Seismic Reflection Studies in the Pacific Northwest U.S. Open File Repor...
From its inception in May of 1982, the U.S. Department of Energy Deep Source Gas project has investigated the possibility that significant quantities of hydrocarbons, natural... -
Deep Seismic Reflection Studies in the Pacific Northwest U.S. Data Visualizat...
From its inception in May of 1982, the U.S. Department of Energy Deep Source Gas project has investigated the possibility that significant quantities of hydrocarbons, natural... -
Railway Lines
Abstract: The Rail Network is a comprehensive database of the nation's railway system at the 1:100,000 scale. The data set covers all 50 States plus the District of Columbia.... -
Navigable Waterways
Summary The RITA/BTS desires a single nationwide database that has polygons/attributes for major rivers and lakes, is consistent across state lines, and has the most accurate...