Concepedia
Statistics
Publications
9
Citations
383
H-Index
Active since
1977
Affiliations
Denver Federal Center(Current)
United States Geological Survey
Charles S. Spirakis is an author at Denver Federal Center specializing in earth sciences, natural sciences, and geology.
Publications per year
1977–1996
The roles of organic matter in the formation of uranium deposits in sedimentary rocks
Charles S. Spirakis · Ore Geology Reviews · 1996 · 181 citations
Natural Sciences, Earth Sciences, Geology +16
Organic matter diagenesis as the key to a unifying theory for the genesis of tabular uranium-vanadium deposits in the Morrison Formation, Colorado Plateau
Paula L. Hansley, Charles S. Spirakis · Economic Geology · 1992 · 68 citations
Natural Sciences, Earth Sciences, Geology +17
Possible effects of thermal degradation of organic matter on carbonate paragenesis and fluorite precipitation in Mississippi Valley-type deposits
Charles S. Spirakis, Allen V. Heyl · Geology · 1988 · 32 citations
Natural Sciences, Earth Sciences, Geology +15
Evaluation of proposed precipitation mechanisms for Mississippi Valley-type deposits
Charles S. Spirakis, Allen V. Heyl · Ore Geology Reviews · 1995 · 29 citations
Natural Sciences, Earth Sciences, Hydrology +13
Iron fertilization with volcanic ash?
Charles S. Spirakis · Eos · 1991 · 22 citations
Natural Sciences, Earth Sciences, Oceanography +16
1–5 of 9