Yazar
John Harold Schilling
7 cilt bulundu.
John Harold Schilling · State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology
17 sayfa · 1971
Strip mining / Mineral industries / Environmental policy
John Harold Schilling · State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology
87 sayfa · 1956
Mineral industries / Geology
John Harold Schilling · Mackay Schools [sic] of Mines, University of Nevada
79 sayfa · 1965
Geological time / Petrology / Radioactive dating
John Harold Schilling · State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology
124 sayfa · 1960
Mines and mineral resources / Geology
John Harold Schilling · New Mexico Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology
76 sayfa · 1965
Molybdenum ores / Mines and mineral resources
John Harold Schilling · Mackay School of Mines, University of Nevada
43 sayfa · 1968
Oil fields / Natural gas