DiltlON.] 



NORTH AMERICAN GEOLOGY. 



781 



Pleistocene — Continued. 



Gulf Region — Continued. 



1883. Sediment of the Mississippi, 



Marr. 



Tortugas and Florida reefs, 

 Ag^asiz, A. 



Explorations in Gulf Stream 

 region, Verrill. 



Ancient Mississippi, Spencer, J.W. 



Survey from Atlanta to the Mis- 

 sissippi, Campbell and Ruffner. 



Observations at Lake Providence, 

 Hider. 



Analyses of soils, Edwards, J. B. 



Classification of lake basins, 

 Davis, W. M. 



1884. Bayou d'Arbonne, La., Farrell. 

 Erosive action of Arkansas Ei;ver, 



Adams, M. B. 

 Cotton production in Georgia, 



Loughridge. 

 Cotton production of Alabama, 



Smith, E. A. 

 Physico-geographio and agricul- 

 tural features of Louisiana, 



Hilgard. 

 Surveys of bayous in Louisiana, 



Burrowes. 

 Agriculturalfeatures of Arkansas, 



Loughridge. 

 Cotton production in Florida, 



Smith, E. A. 

 Soil map of cotton States, Hil- 



Borings on Mississippi River, 

 Hilgard and Hopkins. 



Agricultural features of Tisxas, 

 Loughridge. 



Soils and products of south- 

 western Louisiana, Rapley. 



Features of alluvial plain of the 

 Mississippi below the Ohio, 

 Hilgard. 



Report on harbor at Monroe, La., 

 Burrowes. 



1885. Quatre mois au Texas, Lancester. 

 Products and resources of Arkan- 

 sas, McRae. 



Tide marshes of the United 



States, Nesbit. 

 Report on Little Red, Petit Jean, 



and Red rivers, Orlopp. 

 Report on Boeuf River and Bayou 



Bartholomew, Quinn. 



1886. Report on bottom deposits. Gulf 



of Mexico, etc., Murray, J. 



Pleistocene — Continued. 



Gulf Region — Continued. 



1886. The North Atlantic as a geolog- 



ical basin, Reade, T. M. 



The minerals and rocks of Arkan- 

 sas, McCreath. 



Iron ores in Alabama, Willis. 



West coast of Florida, HeUprin. 



1887. Drift at GainesviUe, Tex., Rags- 



dale. 



Condition of knowledge of geol- 

 ogy of Texas, Hill, R. T. 



Loess and clays, analyses, Riggs. 



West coast of Florida, Heilprin. 



Florida geological survey, Kost. 



Notes on Florida, Dall. 



Haldeman County, Tex., J. T. W. 



1888. Rio Grande Valley, Owen, J. 

 Report on western Texas, Hill, 



R.T. 

 Iron region of northern Louisiana 



and Texas, Johnson, L. C. 

 Cruises of the Blake, Agassiz, A. 

 Neozoic geology of southwestern 



Arkansas, Hill, R. T. 



1889. Story of Colorado River, Hill, 



R.T. 

 Pike County, Ark., Branner. 



1890. Analysis of coquina and coral 



rock from Florida, Clarke, 

 F.W. 



Report, Atlantic Coast division, 

 Shaler. 



Mon Louis Island, Mobile Bay, 

 Langdon. 



Macfarlane's Railroad Guide, 

 Smith and Gesner, Johnson, 

 L. C. ; Smith, E. A. ; Hilgard, 

 Loughbridge, Owen, R. 



Date of high continental eleva- 

 tion, Jukes-Brown. 



Pleistocene submergence, McGee, 

 Spencer, J. W. 



Topography of Florida, Shaler, 

 Agassiz, A. 



Southern extension of Appomat- 

 tox, McGee. 



Barrier beaches, Merrill, F. J. H. 



Relations in vicinity of Vicks- 

 burg and Grand Gulf, McGee. 



Interval between Glacial epochs, 

 Chamberlin, T. C. 



Crowley's Ridge, Ark., Call. 



Staked Plains, Tex., Hill, R. T. 



Eagle Flats formation, Te-as, 

 Hill, R. T. 



