Labels:text OCR: USGS science for a changing world Maps Showing Geology, Oil and Gas Fields, and Geologic Provinces of the Asia Pacific Region Compiled by Douglas W. Steinshouer1, Jin Qiang2, Peter J. McCabe3, and Robert T. Ryder4 Contractor to the U.S. Geological Survey, Denver, CO 2Dept. of Resources, University of Petroleum, Dongying, Shandong, People's Republic of China 3U.S. Geological Survey, Denver, CO 4U.S. Geological Survey, Reston, VA U.S. Department of the Interior Open File Report 97-470F U.S. Geological Survey 1999
