01245nam a2200301Ia 4500 5040 BIBL 20200624062618.0 891229s1990 vau b f10010 eng 89600399 DLC DLC DLC EVLG 553.2 V446u 1990 c1 TJ163.15 .V36 1990 553.2 20 I 19.4/2:1060 553.2 V446u 1990 V.E. McKelvey Forum on Mineral and Energy Resources (6th 1990 Houston, Tex.) V.E. McKelvey Forum on Mineral and Energy Resources (6th 1990 Houston, Tex.) 183675 Local V.E. McKelvey Forum on Mineral and Energy Resources (6th 1990 Houston, Tex.) USGS research on energy resources--1990 program and abstracts Sixth V.E. McKelvey Forum on Mineral and Energy Resources ; edited by L.M.H. Carter. Reston, Va. U.S. Geological Survey 1990. xii, 99 p. ill. U.S. Geological Survey circular 1060 182288 Local Includes bibliographical references. Power resources Congresses. 153087 Local Carter, Lorna M. 69936 Local Geological Survey (U.S.) Local 227708 4470 4470 0 0 0 553_200000000000000_V446U_1990 0 evl 65091 10 10 1 2016-05-27 6601 0 553.2 V446u 1990 80000001244451 2016-05-27 00:00:00 r:5040 z:NCC:D 6