Vol. s3-43, Issue 254, 1892 | Published by American Journal of Science

Science Paper
Use of a Free Pendulum as a Time Standard
T. C. Mendenhall
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Science Paper
On the Bear River Formation, a Series of Strata Hitherto Known as the Bear River Laramie
Charles Abiathar White
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Science Paper
The Stratigraphic Position of the Bear River Formation
Timothy William Stanton
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Science Paper
The Iron Ores of the Marquette District of Michigan
Charles Richard Van Hise
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Science Paper
An Illustration of the Flexibility of Limestone
Arthur Winslow
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Science Paper
Separation of Iron, Manganese and Calcium by Acetate and Bromine Methods
R. B. Riggs
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Science Paper
The Central Massachusetts Moraine
Ralph Stockman Tarr
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Science Paper
Proofs That the Holyoke and Deerfield Trap Sheets Are Contemporaneous Flows and Not Later Intrusions
Benjamin Kendall Emerson
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