ocr: ZUSGS science fora a changing world Map Showing Geology, Oil and Gas Fields, and Geologic Provinces of Europe including Turkey Compiled by Mark. J. Pawlewicz', Douglas W. Steinshouer" and Donald L. Gautier? U.S. Geological Survey, MS 939, Box 25046, Denver, CO: 80225 2U.S. Geological Survey, MS 975, Menlo Park, CA Contractor to the U.S.Geological Survey, MS 939, Box 25046, Denver, CO 80225 U.S. Department of the Interior Open-File Report 97-470-I U.S. Geological Survey Version 1.0 2003
