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Volcanics of Neponset valley, Massachusetts
While the igneous rocks of the Boston basin have been the subject of considerable investigation and discussion, the volcanics of the limited portion of the basin drained by the Neponset river have received little attention. No petrographic study has been made of these volcanics.Recently Professor W. O. Crosby afforded the writer an opportunity to visit this district and to collect specimens, and f
Authors
Florence Bascom
A gazetteer of Utah
The Territory of Utah was organized September 9, 1850, its area being a part of that acquired from Mexico by the United States in 1848. As originally organized it extended from the summit of the Rocky Mountains in central Colorado westward to the east boundary of California, including all the territory between the parallels of 37° and 42° north latitude. These limits are thus defined in the act cr
Authors
Henry Gannett
A synopsis of American fossil Bryozoa, including bibliography and synonymy
No abstract available.
Authors
John M. Nickles, Ray S. Bassler
Adephagous and clavicorn Coleoptera from the Tertiary deposits at Florissant, Colorado, with descriptions of a few other forms and a systematic list of the nonrhynchophorous Tertiary Coleoptera of North America
No abstract available.
Authors
Samuel Hubbard Scudder
Analyses of rocks from the laboratory of the United States Geological survey 1880-1899
No abstract available.
Authors
Frank Wigglesworth Clarke
Bibliography and index of North American geology, paleontology, petrology, and mineralogy for the year 1899
No abstract available.
Authors
Fred Boughton Weeks
Boundaries of the United States and of the several States and Territories, with an outline of the history of all important changes of territory (second edition)
No abstract available.
Authors
Henry Gannett
Contributions to chemistry and mineralogy from the laboratory of the United States Geological Survey
No abstract available.
Authors
Frank Wigglesworth Clarke
Contributions to the geology of Maine
No abstract available.
Authors
Henry Shaler Williams, Herbert E. Gregory