MARYLAND GEOLOGICAL SURVEY 55 



1901. 



Bonsteel, J. A. Soil Survey of St. Mary's county, Md. 

 Field Oper. Div. Soils for 1900, U. S. Dept. Agri. Second Rept. Div. Soils, 

 1901, pp. 125-145, with map. 



Discusses rieistocene soils within the county find shows their distribution on a map. 



■ Soil Survey of Kent county, Md. 



Field Oper. Div. Soils for 1900, U. S. Dept. Agri., Second Rept. Div. Soils, 

 1901, pp. 173-186, with map. 



Discusses soils within the county and gives their distribution on a map. 



, and Burke, B. T. Soil Survey of Calvert county, Md. 



Field Oper. Div. Soils for 1900, U. S. Dept. Agri, Second Rept. Div. Soils, 

 1901, pp. 147-171, with map. 



Discusses Pleistocene soils within the county and shows their distribution on a map. 



Dorsey, C. W., and Bonsteel, J. A. Soil Survey of Cecil county, Md. 

 Field Oper. Div. Soils for 1900, U. S. Dept. Agri., Second Rept. Div. Soils, 



1901, pp. 103-124, with map. 



Discusses Pleistocene soils within the county and shows their distribution on a map. 



Salisbury, B. D. The Surface Formations in Southern New Jersey. 

 Ann. Rept. State Geol. N. J. for 1900, Trenton, 1901. (Issued in Septem- 

 ber, 1901.) 



Shattuck, George Burbank. The Pleistocene Problem of the North 

 Atlantic Coastal Plain. 



Johns Hopkins Univ. Cir. No. 152, May- June, 1901, pp. 69-75. 

 Amer. Geol., vol. xxviii, August, 1901, pp. 87-107. 



1902. 



Bonsteel, J. A. Soil Survey of Prince George's county, Md. 



Field Oper. Bureau Soils, 1901, U. S. Dept. Agri., Third Rept. Bureau Soils, 



1902, pp. 173-210, plates xxi-xxv, with map. 



Discusses Pleistocene soils within the county and shows their distribution on a map. 



Dorsey, C. W., and Bonsteel, J. A. The Soils of Cecil county. 

 Md. Geol. Surv., Cecil County, 1902, pp. 227-248, plates xx-xxii, with map. 

 Discusses soils of the county and shows their distribution on a map. 



Maryland Geological Survey in co-operation with U. S. Bureau of Soils. 

 Map of Calvert county showing the Agricultural Soils. Published on 

 topographic base, prepared for Md. Geol. Surv. by U. S. Geol. Surv. 



25^ x 38£, contour 20 feet, 8 colors and patterns, scale 1/62,500. 



Mathews, E. B. The Mineral Besources of Cecil county. 

 Md. Geol. Surv. Cecil County, 1902, pp. 195-226, plates xvii-xix. 

 Discusses at some length the various resources of the county. 



