American Journal of Science: 257 (2)

February 01, 1959; Volume 257,Issue 2

Articles

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Pleistocene glaciers on southern California mountains
Robert Phillip Sharp, Clarence Roderic Allen and Mark Frederick Meier

American Journal of Science February 1959, 257 (2) 81-94; DOI: https://doi.org/10.2475/ajs.257.2.81
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Glaucophane-schists and associated rocks near Valley Ford, California
T. W. Bloxam

American Journal of Science February 1959, 257 (2) 95-112; DOI: https://doi.org/10.2475/ajs.257.2.95
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Tuffisites and magnetite tuffisites from Tory island, Ireland, and related products of gas action
Eric Harold Timothy Whitten

American Journal of Science February 1959, 257 (2) 113-137; DOI: https://doi.org/10.2475/ajs.257.2.113
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A petrofabric method of fold analysis
K. A. Jones

American Journal of Science February 1959, 257 (2) 138-143; DOI: https://doi.org/10.2475/ajs.257.2.138
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On the TiO ₂ -content of magnetites as a petrogenetic hint
Vladi Marmo

American Journal of Science February 1959, 257 (2) 144-149; DOI: https://doi.org/10.2475/ajs.257.2.144