56. Jacob, C. E., The water table in the ivestern and central parts of Long Island, N. Y. N. Y. 

 State Water Power and Control Comm. Bull. GW 12, 1945. 



57. Jacob, C. E., Correlation of ground-ivater levels and precipitation on Long Island, N. Y. 

 N. Y. State Water Power and Control Coram. Bull. GW 14, 1945. 



58. Meinzer, 0. E., and others, Water levels and artesian pressure in observation ivells in the 

 United States in 1943, part 1, northeastern states. U. S. Geol. Survey Water Supply 986, 

 pp. 138-214, 1946. 



59. Roberts, C. M., and Brashears, M. L., Jr., Records of ivells in Nassau County, N. Y., sup- 

 plement 1. N. Y. State Water Power and Control Comm. Bull. GW 10, 1946. 



60. Brashears, M. L., Jr., Artificial recharge of ground ivater on Long Island, N. Y. Econ. 

 Geology, vol. 41, pp. 503-516, 1946. 



61. Sayre, A. N., and others. Water levels and artesian pressure in observation ivells in the 

 United States in lOH, part 1, northeastern states. U. S. Geol. Survey Water Supply Paper 

 1016, pp. 169-249, 1947. 



62. Roberts, C. M., and Jaster, M. C, Records of ivells in Queens County, N. Y., supplement 1. 

 N. Y. State Water Power and Control Comm. Bull. GW 11, 1947. 



63. Sayre, A. N., and others. Water levels and artesian pressure hi observation ivells in the 

 United States in 19i5, part 1, northeastern states. U. S. Geol. Survey Water Supply Paper 

 1023, pp. 203-250, 1948. 



64. de Laguna, Wallace, and Brashears, M. L., Jr., The configuration of the rock floor in west~ 

 em Long Island, N. Y. N. Y. State Water Power and Control Comm. Bull. GW 13, 1948. 



65. Johnson, Arthur H., Ground water recharge on Long Island. Jour. Amer. W. W. Assoc, 

 vol. 40, pp. 1159-1166, 1948. 



66. de Laguna, Wallace, Geologic correlation of logs of wells in Kings County, N. Y. N. Y. 

 State Water Power and Control Comm. Bull. GW 17, 1948. 



67. Roberts, C. M., Petrography of a sample of bedrock from a deep well at Rockaivay Park, 

 Long Island, N. Y. Amer. Mineralogist, vol. 33, pp. 258-259, 1948. 



68. Lusczynski, N. J., Recovery of ground-water levels in Brooklyn, N. Y. from June 194-7 

 to December 1948. Released to open files of U. S. Geol. Survey May 1949. To be published 

 in Trans. Amer. Geophys. Union. 



69. Sayre, A. N., and others, Water levels and artesian pressure in observation ivells in the 

 United States in 1946, part 1, northeastern states. U. S. Geol. Survey Water Supply Paper 

 1071, pp. 224-283, 1949. 



212 



