LXXX 



Materien- Verzeichnis 



Seite 



Dar ton, N. H. : Economic Geology of Eichmond, Virginia, and 



Vicinity (L) -97- 



Hise, Ch. R. van and Ch. K. Leith: The Geology of the Lake 



Superior Region (L) -97- 



Walker, T. L. : Report of the Molybdenum Ores of Canada (L) -97- 



Irving, J. D. and H. Bancroft: Geology and Ore Deposits 



near Lake City, Colorado (L) -97- 



Brooks, A. H. and others : Mineral Resources of Alaska. Report 



on Progress of Investigations in 1910 (L) -97- 



Burgess, J. A. : The halogen Salts of Silver and Associated Mine- 

 rals at Tonopah, Nevada (L) -97- 



Sharwood, W. J. : Notes on Tellurium-Bearing Gold Ores (L) . -97- 



Adams, F. S. : The Iron Formation of the Cuyuna Iron Range, 



Minnesota. Part II (L) . -97- 



— The Iron Ores in the Cnyuna Range. Part III (L) 97 - 



Win che 11, A. N. : A Theory for the Origin of Graphite 

 as Exemplified in the Graphite Deposits near Dillon , Mon- 

 tana (L) -97- 



Loveman. M. H. : Geology of the Philips Pyrite Mine, Anthony's 



Nose, N. Y. (L) -97- 



Lincoln, F. C. : Certain Natural Associations of Gold (L) ... -97- 



Walker, T. L : Recently Discovered Woiframite Deposits in 



New Brunswick (L) - 97 - 



Lancy, F. B : The relation of Bornite and Chalcocite in the 



Copper Ores of the Virgilina District of North (L) - 97 - 



Cox, G. EL: The Origin of the Lead and Zinc Ores of the Upper 



Mississippi Valley District. I. (L) -98- 



B astin, E. S. änd J. M. Hill: The Evergreen Copper Mine, Colo- 

 rado (L) -98- 



Lindgren, W. : Copper (Silver), Lead, Vanadium, and Uranium 



Ores in Sandstone and Shale (L) -98- 



C o x , G. H. : The Origin of the Lead and Zinc Ores of the Upper 



Mississippi Valley District. II. (L) . . - 98 - 



Leith, C. K. and E. C. Härder: Hematite Ores of Brazil and 



a Comparison with Hematite Ores of Lake Superior (L) ... - 98 - 



Lindgren, W. : Some Modes of Deposition of Copper Ores in 



Basic Rocks (L) -98- 



Martin, CG.: Geology and mineral resources of the Controller 



Bay region, Alaska -293- 



Wright, F. E. and C. W. Wright: The Ketchikan and Wrangel 



mining districts, Alaska -293- 



Phalen, W. C. : Economic geology of the Kenova quadrangle, 



Kentucky, Ohio, and West Virginia -294- 



D i 1 1 e r , J. S. : Geology of the Taylorsville region, California . . - 295 - 



Prin die , L. M. : The Fairbanks and Rampart quadrangles Yukon- 

 Tanana region, Alaska, with a section on the Rampart placers 

 by F. L. Hess and a paper on the water snpplj of the Fair- 

 banks region by C. C. Covert - 296 - 



Spurr, J. E. and G. H. Garrey: Economic geology of the 

 Georgetown quadrangle (together with the Empire district), 

 Colorado, with general geology by S. H. Ball -297- 



Atwood, W. W.: Geology and Mineral Resources of parts of 



the Alaska Peninsula (L) -299- 



Irving, J. D. and H. Bancroft: Geology and ore deposits 



near Lake City, Colorado (L) -299- 



Darton, N. H.: Economic Geology of Richmond, Virginia and 



vicinity (L) -299- 



