Yazar
Donald Albert Brobst
8 cilt bulundu.
Cilt sonuçları
X-ray mineralogy of the Parachute Creek Member, Green River Formation, in the Northern Piceance Creek Basin, Colorado
Donald Albert Brobst · U.S. Govt. Print. Off.
53 sayfa · 1973
Diffraction / Mineralogy / Oil-shales / Stratigraphic Geology / X-rays
United States mineral resources
Donald Albert Brobst, Walden P. Pratt · U. S. Govt. Print. Office
722 sayfa · 1973
Mines and mineral resources
Geology of the Fanny Peak quadrangle, Wyoming-South Dakota
Donald Albert Brobst · U.S. Govt. Print. Off.
377 sayfa · 1963
Formations (Geology) / Geology / Sedimentary Rocks
