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Abstract Acad Alaska American Basin beds Bull California Canada Carboniferous character and occurrence Clarke clays coal coal field Colorado composition Contains copper County Creek Cretaceous deposits Describes the occurrence Devonian Discusses distribution district eastern economic eruptions fauna feet field figs folio formation fossils geographic geologic relations geologic structure geology Gives Glacial gold Hall Hills Includes Inst Iowa iron Island John Jour Kansas Lake lignite limestone Maryland Mexico Michigan mineral mining Mountains Natural North notes observations occurrence and character Ohio Ontario origin paleontology Pelée Pennsylvania physiographic Pleistocene Proc production quadrangle ranges region Report Rept River rocks sand sandstone Science shale Smith South southern species strata stratigraphy Surv Survey Tertiary Texas Trans U. S. Geol United Upper Valley volcanic Washington West western White York
Seite i - United States — folios thereof. The classes numbered 2, 7, and 8 are sold at cost of publication; the others are distributed free.
Seite 138 - North of station 482 feet; a sandstone post about 48 by 12 by 12 inches, set about 36 inches in the ground, in the center of top of which is cemented a bronze meridian tablet.
Seite 62 - ... had been struck in western Pennsylvania and West Virginia, and carefully examining the geological surroundings of each, I found that every one of them was situated either directly on or near the crown of an anticlinal axis, while wells that had been bored in the synclines on either side furnished little or no gas, but in many cases large quantities of salt water. Further observation showed that the...
Seite 216 - ELEMENTS OF GEOLOGY. A Text-book for Colleges and for the General Reader. By JOSEPH LE CONTE, LL.
Seite 31 - Studies in Evolution. Being mainly Reprints of Occasional Papers selected from the Publications of the Laboratory of Invertebrate Paleontology, Peabody Museum. By CHARLES EMERSON BEECHER, Ph.D., Professor of Historical Geology.
Seite 77 - The tripolite deposits of Fitzgerald Lake, near St. John, New Brunswick Tech. Quart., vol. 14, pp. 124-127, 1901. Describes the character and origin of the deposit. 2. Geological history of the hematite iron ores of the Antwerp and Fowler belt in New York.
Seite 43 - Rock gypsum at Nephi, Utah. US Geol. Surv., Bull. no. 225, pp. 483-487, 1904. Describes the character, occurrence, and development of rock gypsum near Nephi, Utah. 7- Notes on the wells, springs, and general water resources of New Hampshire. US Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 56-72, 1904. 8. Progress report on Park City mining district, Utah.
Seite 83 - Contributions to the Tertiary Fauna of Florida, with especial reference to the miocene silex-beds of Tampa and the pliocene beds of the Caloosahatchie River [including in many cases a complete revision of the generic groups treated of and their American tertiary species].