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Fourteenth annual report of the United States Geological Survey to the Secretary of the Interior, 1892-1893: Part 2 - Accompanying papers
No abstract available.
Authors
J. W. Powell
Geology of the Green Mountains in Massachusetts
No abstract available.
Authors
Raphael Pumpelly, John Eliot Wolff, T. Nelson Dale
II.-Note on Some Appendages of the Trilobites
The results of Mr. W. S. Valiant's long search for the appendages of Trilobites have recently been made known by Mr. W. B. Matthew, who described the material sold to the Columbia College of New York by Mr. Valiant. Mr. Valiant informs me that he discovered traces of what he considered to be antennæ, and that for several years he continued collecting until he found a locality where the specimens w
Authors
Charles D. Walcott
Mollusca and Crustacea of the Miocene formations of New Jersey
No abstract available.
Authors
Robert Parr Whitfield
Natural mineral water of the United States: Section in Fourteenth Annual Report of the United States Geological Survey to the Secretary of the Interior, 1892-1893: Part 2 - Accompanying papers
Aside from the geological interest attached to the subject of mineral waters the facts that within the limits of the United States there are between 8,000 and 10,000 mineral springs, and that the waters from nearly 300 are annually placed upon the market to the extent of over 21,000,000 gallons, at a valuation of nearly \$5,000,000, show plainly that the subject is also one of considerable economi
Authors
A.C. Peale