Maurice A Chaffee (Former Employee)
Science and Products
Filter Total Items: 35
Filter Total Items: 70
Stratigraphic relations of the Bolsa Quartzite, Vekol Mountains, Pinal County, Arizona Stratigraphic relations of the Bolsa Quartzite, Vekol Mountains, Pinal County, Arizona
A quartzite unit occurring between the rocks of the Precambrian Apache Group and those of the Cambrian Abrigo Formation in the Vekol Mountains, Final County, Ariz., has been called both Troy Quartzite (Precambrian) and Bolsa(?) Quartzite (Cambrian). Regional and local geologic relationships indicate that this intervening unit is definitely the Bolsa Quartzite. The Bolsa ranges in...
Authors
M.A. Chaffee
Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining district, Clear Creek County, Colorado Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining district, Clear Creek County, Colorado
No abstract available.
Authors
Maurice A. Chaffee
The distribution of selected elements in stream sediments, central Maine The distribution of selected elements in stream sediments, central Maine
No abstract available.
Authors
Maurice A. Chaffee, Joseph Moses Botbol, John C. Hamilton
Science and Products
Filter Total Items: 35
Filter Total Items: 70
Stratigraphic relations of the Bolsa Quartzite, Vekol Mountains, Pinal County, Arizona Stratigraphic relations of the Bolsa Quartzite, Vekol Mountains, Pinal County, Arizona
A quartzite unit occurring between the rocks of the Precambrian Apache Group and those of the Cambrian Abrigo Formation in the Vekol Mountains, Final County, Ariz., has been called both Troy Quartzite (Precambrian) and Bolsa(?) Quartzite (Cambrian). Regional and local geologic relationships indicate that this intervening unit is definitely the Bolsa Quartzite. The Bolsa ranges in...
Authors
M.A. Chaffee
Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining district, Clear Creek County, Colorado Distribution and abundance of gold and other selected elements in altered bedrock, Empire Mining district, Clear Creek County, Colorado
No abstract available.
Authors
Maurice A. Chaffee
The distribution of selected elements in stream sediments, central Maine The distribution of selected elements in stream sediments, central Maine
No abstract available.
Authors
Maurice A. Chaffee, Joseph Moses Botbol, John C. Hamilton