Johnsson, Mark J. creator Evans, Kevin R. Marshall, Heather A Geological Survey (U.S.) text xxu Reston, VA] Denver, CO U.S. Dept. of the Interior, U.S. Geological Survey USGS Information Services (Map and Book Sales) 1999 Version 1.0. monographic eng

computer file

1 computer optical disc col. 4 3/4 in. An updated re-release of 3 USGS publications: Vitrinite reflectance and conodont color alteration index data from Alaska: data to accompany the thermal maturity map of Alaska, USGS open-file report 92-409; Generalized thermal maturity map of Alaska, USGS miscellaneous geologic investigations map I-2494, scale 1:2,500,000; Thermal evolution of sedimentary basins in Alaska, USGS bulletin 2142. general Mark J. Johnsson, Kevin R. Evans, and Heather A. Marshall. Shipping list no.: 99-0068-E. Includes bibliographical references and index. Sedimentary basins Alaska Thermal analysis in earth sciences Alaska Maps Terrestrial heat flow Alaska Conodonts Alaska I 19.121:54 I 19.121:54 PUCPR 010914 20200624062622.0 250358