586

Regionale Geologie

other than those of the State Geological Survey.

In: A Bibliography of Ohio Geology. Bull. Geol . Surv. Ohio (4) 6. Columbus , Ohio 1906. Prout, H. A. New Bryozoa , mostly from the Falls of the Ohio.

In: Transact. Acad. St. Louis. I. St. Louis 1860.

— Description of a new species of Productus, from the Carboniferous limestone of St. Louis .

Ebendann: 1. St. Louis 1860.

— Description of a new species of Bryozoa from Texas and New Mexico , collected by Dr. George G. Shumard, geologist of the U. S. expedition for boring Artesian wells along the 32 d Parallel, under the direction of Capt. John Pope , U. S.

Ebendann: I. St. Louis 1860.

Pumpelly , Raphael Metasomatic development of the copper-bearing rocks of Lake Superior . Aus: Proceed. Amer. Acad, of arts and sei. XIII. Boston 1878.

Pumpelly , R., I. E. Wolff and T. N. Dale Geo­logy of the Green Mountains in Massachu­setts.

In: Monogr. U. S. Geol. Surv. 23. Wa­shington 1894.

Purington, C. W. Methods and costs of gravel and placer mining in Alaska .

In: Bull. U. S. Geol. Surv. 263. Washington 1905.

Rafter, G. W. Hydrology of New York State . In: N. York State Mus. Bull. 85. Albany 1915.

Ransome , F. L. Some lava flows of the western of the Sierra Nevada , California .

In: Bull. U. S. Geol. Surv. 89. Washington 1898.

— A report on the economic geology of the Silverton quadrangle, Colorado .

Ebendann: 182. Washington 1901.

— Geology of the Globe copper district, Ari­ zona .

In: Prof. Pap. U. S. Geol. Surv. 12. Wa­shington 1903.

— The geology and ore deposits of the Bisbee quadrangle, Arizona .

Ebendann: 21. Washington 1904.

— Preliminary account of Goldfield , Bull­frog, and other mining districts on southern Nevada , with notes on the Manhattan district, by G. H. Garrey and W. H. Emmons. In: Bull. U. S. Geol. Surv. 303. Washington

1907.

— Notes on some mining districts in Hum­ boldt County , Nev .

Ebendann: 414. Washington 1909.

Ransome , F. L. The geology and ore deposits of Goldfield , Nev .

In: Prof. Pap. U. S. Geol. Surv. 66. Wa­shington 1909.

— Geology and ore deposits of the Brecken- ridge district, Colorado .

Ebendann: 75. Washington 1911.

— Geology of the Oatman Gold district, Ari­ zona , a preliminary report.

In: Bull. U. S. Geol. Surv. 743. Washington 1923.

Ransome , F. L., and F. C. Calkins The geo­logy and ore deposits of the Coeur d’Alene district, Idaho.

In: Prof. Pap. U. S. Geol. Surv. 62. Wa­shington 1908.

Ransome , F. L., W. H. Emmons, and G. H. Garrey Geology and ore deposits of the Bullfrog district, Nevada .

In: Bull. U.S. Geol.Surv.407.Washingtonl910. vom Rath, G. Geologische Briefe aus Amerika an Se. Exzellenz Herrn Dr. H. von Dechen . Aus: Verh. Naturh. Ver. Rhld. Westf. XLI. Bonn 1884.

— Geologisches aus Utah .

Aus: N. Jahrb. Min. I. Stuttgart 1884.

— Einige Wahrnehmungen längs der Nord- Pacific-Bahn zwischen Helena, der Haupt­stadt Montanas, und den Dalies (Oregon ) am Ostabhange des Kaskaden-Gebirges. Aus: Z. D. G. G. XXXVII. Berlin 1884.

— Über den nördlichen Theil des Kaskaden­gebirges und speziell den Mt. Tacoma . Mi­neralien aus den Vereinigten Staaten .

Aus: Verh. Naturh. Ver. Rhld. Westf. XLII.

Bonn 1885.

— Über das Gangrevier von Butte, Montana . Aus: N. Jahrb. Min. I. Stuttgart 1885.

Reeds, Chester A. The Hunton formation of Oklahoma . Inaug.-Diss. Yale Univ .

Aus: Amer. Journ. Sci. XXXII. New Haven 1911.

Reeside jr., John B. Upper Cretaceous and Tertiary formations of the Western Part of the San Juan Basin, Colorado and New Mexico .

In: Prof. Pap. U. S. Geol. Surv. 134. Wa­shington 1924.

Resser , Charles E. Cambrian Fossils from the Mohave Desert.

In: Smiths. Mise. Coll. 81. Washington 1928. Restrepo, Vicente A study of the gold and silver mines of Columbia. Translated by C. W. Fisher. New York 1886.

Reyer, E. Über die Goldgewinnung in Cali­fornien.

Aus: Z. f. Berg-, Hütten- u. Salinenwes. XXXIV. Berlin 1886.