----------------------------Original message---------------------------- This is the final call for the following USGS duplicate maps. (Original offer 6/8/95): Index to Topographic Maps of Wyoming (1963), (1960), (1959) Coal Investigations (C) 39, 41, 42, 44 Oil & Gas Investigations Map (OM) 112 (2 copies), 153, 156, 164, 166, 172, 173, 176 (2 copies), 177, 180, 181, 185, 186, 190 (2 copies), 192, 194, 200, 206, 213. Oil & Gas Investigations Chart (OC) 58, 59 (2 copies), 61, 62 Mineral Investigations Field Studies Map (MF) 2, 17, 18, 20, 50, 51, 53, 82, 86, 87, 90, 91, 95, 96, 116, 118, 215, 220, 221, 223, 224, 228, 234 (2 copies), 235 (2 copies), 245, 252, 253 Mineral Investigations Resource Map (MR) 12, 32, 42 Hydrologic Investigations Atlas (HA) 20, 44, 216, 221 Misc. Geologic Investigations Map (I) 197 (2 copies), 210B, 217B (2 copies), 264 (2 copies), 271 (2 copies), 273 (2 copies), 284, 293, 298, 308, 329, 348, 352, 405, 418, 448, 456, 467, 468, 471, 472, 474, 532b, 532c, 532d, 638, 703, 709A, 764, 765, 770M, 770N, 791, 1023, 1026, 1029, 1243, 1251C, 1252, 1253, 1264, 1303, 1305, 1306, 1307, 1474, 1484 Geologic Quadrangle Maps (GQ) 55 (13 copies), 95, 99, 100 (2 copies), 109 (6 copies),110 (8 copies), 111 (8 copies), 113, 124, 181, 198 Priority will be given to libraries. Postage reimbursement will be required for large requests. Please send requests and full mailing informatin to: Lisa A. Recupero Earth and Mineral Sciences Library phone: 814/865-3694 105 Deike Building email: [log in to unmask] Pennsylvania State University University Park, PA 16802