ocr: USGS science for a changing world Open File Report 97-470-G 1999 Version 1.0 itala ll T - Map Showing Geology, Oil and Gas Fields, and Geologic Provinces of. Iran Compiled by R.M. Pollastro, F.M. Persits, and D.W. Steinshouer U.S. Department of the Interior U.S. Geological Survey
