Yazar
r d reger
2 cilt bulundu.
Cilt sonuçları
Multiple glaciation and gold-placer formation, Valdez Creek Valley, western Clearwater Mountains, Alaska
R. D. Reger · State of Alaska, Dept. of Natural Resources, Division of Geological and Geophysical Surveys
29 sayfa · 1990
Geology / Glacial epoch / Gold ores / Placer deposits
Guidebook to permafrost and Quaternary geology along the Richardson and Glenn highways between Fairbanks and Anchorage, Alaska
Troy Lewis Péwé, R. D. Reger · Division of Geological & Geophysical Surveys, Dept. of Natural Resources, State of Alaska
263 sayfa · 1983
Guidebooks / Stratigraphic Geology / Permafrost / Frozen ground / Congresses