Vereinigte Staaten von Nordamerika

567

Dickerson, Roy E. Fauna of the Type Tejón: Its Relation to the Cowlitz, Phase of the Tejón Group of Washington.

Ebendann: (4) V. San Francisco 1915.

— Tertiary and Quaternary History of the Petaluma, Point Reyes and Santa Rosa Quadrangles.

Ebendann: (4) XI. San Francisco 1922. Dickinson, H. T. Quarries of Bluestone and other Sandstones in New York .

In: N. York State Mus. Bull. 61. Albany 1903.

Diller, J. S. Notes on the geology of northern California .

In: Bull. U. S. Geol. Surv. 33. Washington 1886.

— A late volcanic eruption in northern Cali­ fornia and its peculiar lava.

Ebendann: 79. Washington 1891.

— Crater Lake , Oregon .

Aus: Am. Jour. Sei. (4) 111. New Haven 1897.

— Crater Lake , Oregon .

Aus: The National geograph. Magazin VIII. Washington 1897.

— Geology of the Taylorsville region, Cali­ fornia .

In: Bull. U. S. Geol. Surv. 353. Washington 1908.

— Mineral Resources of southwestern Oregon . Ebendann: 546. Washington 1914.

Diller, J. S., and H. B. Patton The geology and petrography of Crater Lake National Park.

In: Prof. Pap. U. S. Geol. Surv.3. Washing­ton 1902.

Diller, J. s., and others Guidebook of the western United States , Part D, The Shasta Route and Coast Line.

In: Bull. U. S. Geol. Surv. 614. Washington 1915.

Douthitt, Herman Eryops; Eryopsoides, Gen. Nov. from the New Mexico Permian.

In: Kansas Univ. Sei. Bull. X. Lawrence 1917.

Dumble, E. T. Geology of the Northern End of the Tampico Embayment Area.

In: Proc. Calif. Acad. Sei. (4) VIII. San Francisco 1918.

Duparc , Louis Note sur la région cuprifère de l’extrémité Nord-Est de la péninsule Kewe- naw (Lac supérieur).

Aus: Arch. sci. phys. et nat. (4) X. Genf 1900.

Dutton , C. E. Tertiary history of the Grand Canyon district.

In : Monogr. U. S. Geol. Surv. 2. Washington 1882.

Eakin, H. M. A geologic reconnaissance of a part of the Rampart quadrangle, Alaska . In: Bull. U. S. Geol. Surv. 535. Washington 1913.

— The Iditarod-Ruby region, Alaska . Ebendann: 578. Washington 1914.

— The Yukon-Koyukuk region, Alaska . Ebendann: 631. Washington 1916.

Eastman , C. R. The Devonic Fishes of the New York Formations.

In: N. York State Mus. ann. Rep. 60, 5. Albany 1907.

Eckel, E. C. Chapters on the Cement Indu­stry.

In : N. York State Mus. Bull. 44. Albany 1901.

— Cement materials and industry of the United States .

In: Bull. U. S. Geol. Surv. 243. Washington 1905.

Eckel, E. C., E. F. Burchard, a. o. Portland cement materials and industry in the United States .

Ebendann: 522. Washington 1913.

Ehlers, G. M. The Presence of Cataract Strata in Michigan supported by Fossil Evi­dence.

In: Pap. Michigan Acad. Sei. Arts and Letters. III. New York 1924.

— Two New Crinoids from the Devonian of Michigan .

In: Contrib. Mus. Geol . Univ. Michigan . II. Ann Arbor 1925.

— An Ordovician Reef on Sulphur Island, Lake Huron .

In: Pap. Michigan Acad. Sei. Arts and Letters. IV. pt. 1. New York 1925.

Ehlers, G. M., and M. S. Chang New Brachio- pods from the Warsaw Formation of Wayne County, Kentucky .

In: Contrib. Mus. Geol . Univ. Michigan . II. Ann Arbor 1926.

Ehlers, G. M., and Mary E. Cooley Discovery of a Hamilton Fauna in Southeastern Michigan .

Ebendann: II. Ann Arbor 1927.

Ehlers, G. M., and J. B. Lelghly Lipsanocystis, A New Cystid from the Devonian of Michi­ gan .

In: Pap. Michigan Acad. Sei. Arts and Letters. II. New York 1928.

Eldridge, G. H. A geological reconnaissance in northwest Wyoming .

In: Bull. U. S. Geol. Surv. 119. Washington 1894.

Eldridge, G. H.,, and Ralph Arnold The Santa Clara Valley, Puente Hills, and Los An­ geles oil districts, southern California . Ebendann: 309. Washington 1907.