so 



CATALOGUE AND INDEX 01' 



[bdix. 127. 



Arkansas — Continued. 



1871. Coal-measure fuooids, Broad- 



head. 



Geologic history of Gulf of Mex- 

 ico, Hilgard. 



Report on river and harbor im- 

 provements, Howell, C. W. . 



Ouachita, White, Little Red, Lit- 

 tle Missouri, and Petit Jean 

 rivers, Straszer. 



History of Gulf of Mexico, Hil- 

 gard. 



1872. Report on Black River and 



Fourche la Fave, Blaisdell. 

 Lignite of Arkansas, Britton, 



J. B. 

 Report on Ouachita River, 



Smith, C. 

 Resources of Arkansas, James, H. 



1873. River improvements in Gulf re- 



gion, Howell, C. W. 

 Geologic map of United States, 

 Hitchcock, C. H. ; Hitchcock 

 and Blake. 



1874. Alluvial basin of the Mississippi, 



Forshey. • 



Formation of lignites of Rocky 

 Mountain region, Lesquereux. 



Cretaceous flora of Western Ter- 

 ritories, Lesquereux. 



1875. Geologic chart of the United 



States, Bradley, F. H. 

 Coal 100 miles west of Little 

 Rock, Potter. 



1876. Geologic chart of the United 



States, Bradley, P. H. 



1878. Coal regions of America, Macfar- 



lane, J. 

 North American Mesozoic and 

 Cenozoic, Miller, S. A. 



1879. Survey of passes and bogs, Col- 



lins. 

 Macfarlane's Geological Railroad 

 Guide, Owen, R. 



1881. Later Tertiary of Gulf of Mexico, 



Hilgard. 

 Geology of lower Louisiana and 



salt of Petite Anse, Hilgard. 

 Report on Pine Bluff Yicinity, 



Arkansas River, Byram. 



1882. Mississippi Valley between Cairo 



and Vicksburg, Suter. 

 Blue clay of the Mississippi, 



Little. 

 Borings at Helena and Arkansas 



City, Wilson, E. H. 



A rkausas — Continued. 



1883. Report on Sebastian County and 



Fort Smith, Gannaway. 



1884. Azoic system and its subdivi- 



sions, Whitney and Wadsworth. 



Features of alluvial plain of the 

 Mississippi below the Ohio, 

 Hilgard. 



Erosive action of Arkansas Ki'VBr, 

 Adams, M. B. 



Soil map of cotton States, Hil- 

 gard. 



Tertiary of Eastern and Southern 

 States, Heilprin. 



Contributions to T«:tiary geol- 

 ogy, Heilprin. 



1885. Bayou Bartholomew, Quinn. 

 Map of the United States, McGee. 

 Products and resources of Arkan- 

 sas, McRae. 



Report on Little Red, Petit Jean, 

 and Red rivers, Orlopp. 



1886. The minerals and rocks of Aitan- 



sas, Harvey. 

 Anthracomartus trilebitus, Har- 

 vey. 



1887. Map of the United States, Hitch- 



cock, C. H. 

 American Tertiari«s, Hilgatd. 

 Report of survey of Arkansas, 



Branner. 



1888. Coal, Ashburaer, Winslow. 

 Geology of west central Arkansas, 



Branner, Comstock. 

 Northern limit of Mesozoic, Hay. 

 Portland cement, Branner. 

 Trinity formation. Hill, R. T. 

 Zinc mining, Eng. and Min. 



Jour. 

 Neozoic of southwest Airkansas, 



Hill, R. T. 

 Age of crystalline rocks, Bran- 

 ner. 

 Jura, Neooomian, and chalk, 



Marcon. 

 North American Cretaceous, Hill, 



R.T. 

 Peridotite, Pike County, Bran 



ner. 



1889. Building stone, Merrill, G. P. 



1890. Analysis of eruptive lock, Ea 



kins. 

 Crowleys Ridge, Call. 

 Eastern Arkansas, Call. 

 Macfarlane's Railway Guide, 



Loughridge, Owen. 



