Vereinigte Staaten von Nordamerika

561

Brooks, A. H„ and others Report on progress of investigations of mineral resources of Alaska in 1904.

In: Bull. U. S. Oeol. Surv. 259. Washington 1905.

— — Report on progress of investigations of mineral resources of Alaska in 1905. Ebendann: 284. Washington 1906.

-Report on progress of investigations of

mineral resources of Alaska in 1906. Ebendann: 314. Washington 1907.

— — Mineral resources of Alaska (report on progress of investigations in 1907).

In: Bull. U. S. Geol. Surv. 345. Washington 1908.

— — Mineral resources of Alaska (report of progress of investigations in 1908). Ebendann: 379. Washington 1909.

-Mineral resources of Alaska (report on

progress of investigations in 1909). Ebendann: 442. Washington 1910.

-Mineral resources of Alaska (report on

progress of investigations in 1910).

In: Bull. U. S. Geol. Surv. 480. Washington 1911.

-Mineral resources of Alaska report on

progress of investigations in 1911. Ebendann: 520. Washington 1912.

— — Mineral resources of Alaska , report on progress of investigations in 1912. Ebendann: 542. Washington 1913.

-Mineral resources of Alaska , report on

progress of investigations in 1913.

In: Bull. U. S. Geol. Surv. 592. Washington 1914.

-Mineral resources of Alaska , report on

progress of investigations in 1914. Ebendann: 622. Washington 1915.

— — Mineral resources of Alaska , report on progress of investigations in 1915. Ebendann: 642. Washington 1916.

— — Mineral resources of Alaska , report on progress of investigations in 1916.

In: Bull. U. S. Geol. Surv. 662. Washington 1917.

— Mineral resources of Alaska , report on progress of investigations in 1919. Ebendann: 714. Washington 1921.

— — Mineral resources of Alaska , report on progress of investigations in 1920. Ebendann: 722. Washington 1922.

~~~ — Mineral resources of Alaska , report on progress of investigations in 1921.

In: Bull. U. S. Geol. Surv. 739. Washington 1923.

~~ — Mineral resources of Alaska , report on progress of investigations in 1922. Ebendann: 755. Washington 1924.

36 Bibliothekskatalog

Brooks, A. H., and others Mineral resources of Alaska , report on progress of investigations in 1923.

Ebendann: 773. Washington 1925.

Brown , Barnum The Conard Fissure. A Plei­stocene Bone Deposit in Northern Arkansas: with Description of two New Genera and twenty New Species of Mammals.

In: Mem. Amer. Mus. Nat. Hist. IX. New York 1909.

Buckley, Ernest Robertson The Clays and Clay Industries of Wisconsin.

In: Bull. Wisconsin Geol. Survey. VII. Madison 1901.

Buddington, A. F. Geology of Hyder and Vicinity, Southeastern Alaska , with a re­connaissance of Chickamin River.

In: U. S. Geol. Surv. Bull. 807. Washington 1929.

Burchard, E. F. Marble resources of south­eastern Alaska , with a section on the geo­graphy and geology by Theodore Chapin. Ebendann: 682. Washington 1920. Burchard, E. F., and Charles Butts Iron ores, fuels, and fluxes of the Birmingham district, Alabama, with chapters on the origin of the ores, by E. C. Eckel.

Ebendann: 400. Washington 1910.

Butler, B. S. Geology and ore deposits of the San Francisco and adjacent districts, Utah . In: Prof. Pap. U. S. Geol. Surv. 80. Wa­shington 1913.

Butler, B. S., and W. S. Burbank The Copper Deposits of Michigan.

Ebendann: 144. Washington 1929.

Butler, B. S., and H. S. Gale Alunite - a newly discovered deposit near Marysvale, Utah . In: Bull. U. S. Geol. Surv. 511. Washington 1912.

Butler, B. S., and others The ore deposits of Utah .

In: Prof. Pap. U. S. Geol. Surv. 111. Wa­shington 1920.

Butts, Charles Economic geology of the Kittanning and Rural Valley quadrangles, Pennsylvania.

In: Bull. U. S. Geol. Surv. 279. Washington 1906.

Calhoun, F. H. H. The Montana lobe of the Keewatin ice sheet.

In: Prof. Pap. U. S. Geol. Surv. 50. Wa­shington 1906.

Calkins , F. C. A geological reconnaissance in northern Idaho and northwestern Montana, with notes on the economic geology by

D. F. MacDonald.

In: Bull. U. S. Geol. Surv. 384. Washington 1909.