ocr: National Assessment of Oil and Gas Project: Areas of Historical Oil and Gas Exploration and Production in the United States General Information The purpose of the U.S. Geological Survey's S(USGS) National Oil Supported Browsers and Gas Assessmenti ist tod develop geologically based hypotheses Netscape 4.7+ series andi higher regarding thej potential for additions to oil: and gas reservesi in priority Netscape 6.1+ series and higher areas of the United States. The USGS recently completed: al map Netscape 7.1+ series and higher compilation showing historical oil and gas exploration and productio ...
