NORTH AMERICAN GEOLOGY. 



59 



Archean and Algonkian — Coutiimed. 

 West of the Mississippi Eiver (ex- 

 cepting Minnesota) — Continued. 



1854. Geology of CoastMountaina and 



part of Sierra Nevada, Trask. 



Exploration between thirty- 

 eighth and forty-first paral- 

 lel in 1853-54, Schiel. 



Notes from Preston, Red Eiver, 

 and El Paso, Marcou. 



Section g^ologique des Mon- 

 tagues rocheuses, Marcou, J. 



1855. Geology of Coast Mountains, 



etc., California, Trask. 

 Geology of Missouri, Swallow. 

 Coastof California from Bodega 



Bay to San Diego, Blake. 

 Geology of route near latitude 



32° to the Pacific, Blake, 



W. P. 

 Report on exploration between 



latitude 38° and 41° for route 



to the Pacific, Schiel. 

 Geology of route to Pacific 



Ocean in California and 



Oregon, Newberry. 

 Ueber die Geologie von Nord 



Amerika, Marcou. 



1856. Remarks on geology of Califor- 



nia, Blake. 



Boden Verhiiltnisse des Cali- 

 foruischeu Gold - Distrikte, 

 Burkart. 



Report on northern and south- 

 ern California, Trask. 



Ores of iron in the Azoic, 

 "Whitney, J. D. 



Sandstone formation of San 

 Francisco, Blake, W. P. 



Report upon route to the Pa- 

 cific in California, Blake. 



Reconnaissance from the Mis- 

 sissippi to Los Angeles, Cal., 

 Marcou, J. 



Geology of route to Pacific near 

 thirty-fifth parallel, Marcou, 

 J.;Blake, W. P. 



1857. Fossil beds in San Luis Obispo 



County, Cal., Antisell. 



Report on routes to the Pacific 

 in California, etc., Antisell. 



Country along Mexican bound- 

 ary from the Pacific to the 

 Colorado, Emory. 



Observations along Mexican 

 boundary, Schott. 



Archean and Algonkian — Continued. 

 West of the Mississippi Rivek (ex- 

 cepting Minnesota) — Continued. 



1857. Reconnaissance to mouth of 



Gila River, Parry, C. C. 

 United States and Mexican 

 boundary survey, Emory, 

 Parry. 



1858. Geology of North America, 



Marcou, J, 



Fossils of Nebraska, Black 

 Hills, Meek and Hayden. 



Fort Leavenworth to Bryana 

 Pass, Englemann. 



Minerals and springs of Arkan- 

 sas, Owen, D. D. 



1859. Remarks on geology of Black 



Hills, Meek and Hayden. 



Geology from Fort Bridger to 

 Camp Floyd, Utah, Engle- 

 mann. 



First report of survey of Texas, 

 Shumard, B. F. 



Explanation of map of Ne- 

 braska, etc., Hayden. 



Mineral districts contiguous to 

 Iron Mountain Railroad, 

 Phillip. 



1860. Survey of Fourche Cove, Ar- 



kansas, Lesley, J. 



Reconnaissance of part of Ar- 

 kansas, Owen, D. D. 



Structure of Jornada de Mu- 

 erta. New Mexico, Sherwood, 

 G.C. 



Analyses for survey of Arkan- 

 sas, Elderhorst. 



Country between Rio Pecos 

 and Rio Grande, Shumard, 

 (J.G. 



1861. Geology of headwaters of the 



Missouri, Hayden. 

 Primordial of Texas, Shumard, 



B. F. 

 Report on Colorado River, 



Newberry. 



1863. Silver mines of Arizona, Pum- 



pelly. 



1864. Geology and mines of Washoe 



region, Nevada, Blake, W. P. 

 Eeisebericht aus Californien, 

 Richthofen. 



1865. Azoic age and origin of iron ore 



of Mexico, Dana, J. D. 

 Le Californie, Friguet. 

 Iron regions of Arizona, Blake. 



