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Filter Total Items: 171126

Contributions to economic geology (short papers and preliminary reports), 1923-1924: Part I. - Metals and nonmetals except fuels

No abstract available.
Authors
F. L. Ransome, G. F. Loughlin, G. R. Mansfield, Ernest Francis Burchard

Contributions to the geography of the United States, 1923-1924

No abstract available.
Authors
Marius R. Campbell

Contributions to the hydrology of the United States, 1923-1924

No abstract available.
Authors
Nathan Clifford Grover

Contributions to the hydrology of the United States, 1925

No abstract available.
Authors
Nathan Clifford Grover

Correlation of the Eocene formations in Mississippi and Alabama

During Eocene time the site of the boundary between the States of Mississippi and Alabama fell within the transition zone between the Mississippi embayment and the open Gulf of Mexico. That different types of deposition proceeded simultaneously within these two regions may be inferred from the different facies which deposits of the same age exhibit on opposite sides of the State line. In general
Authors
Wythe Cooke

Date of channel trenching (arroyo cutting) in the arid southwest

No abstract available.
Authors
K. Bryan