Yazar
Philip Martin Bethke
4 cilt bulundu.
Cilt sonuçları
Ancient Lake Creede
Philip Martin Bethke, Hay, Richard L. · Geological Society of America
332 sayfa · 2000
Glacial lakes / Stratigraphic Geology
The Creede, Colorado ore-forming system
Philip Martin Bethke · U.S. Dept. of the Interior, Geological Survey
Sayfa sayısı yok · 1988
Ore deposits / Hydrothermal deposits
Overview of the Creede caldera Continental Scientific Drilling Program
Philip Martin Bethke · U.S. Dept. of the Interior, U.S. Geological Survey
17 sayfa · 2001
Boring / Calderas / Geology
Controls on base and precious metal mineralization in deeper epithermal environments
Philip Martin Bethke · U.S. Dept. of the Interior, Geological Survey
Sayfa sayısı yok · 1984
Ore deposits / Hydrothermal deposits