Yazar
Thomas Prence Thayer
6 cilt bulundu.
Cilt sonuçları
Mineral resources of the Strawberry Mountain wilderness and adjacent areas, Grant County, Oregon
Thomas Prence Thayer · U.S. Dept. of the Interior, geological Survey
67 sayfa · 1980
Mines and mineral resources
Mineral exploration in western Liberia, 1949-1950
Thomas Prence Thayer · Republic of Liberia, Ministry of Lands and Mines, Liberian Geological Survey
51 sayfa · 1974
Mines and mineral resources / Prospecting
Chrome resources of Cuba
Thomas Prence Thayer · U.S. Govt. Print. Off.
74 sayfa · 1942
Mines and mineral resources / Chromite / Geology / Ore deposits
Chromite deposits of Grant County, Oregon
Thomas Prence Thayer · U.S. Govt. Print. Off.
113 sayfa · 1940
Mines and mineral resources / Chromite / Geology / Ore deposits
The Geologic setting of the John Day country
Thomas Prence Thayer, Geological Survey (U.S.) · United States Department of the Interior, Geological Survey
23 sayfa · 1969
Recreation areas / Geology