The purpose of this investigation was to obtain data on and study the factors affecting the salinity of the Delaware River from Philadelphia, Pa., to the Appoquinimink River, Del. The general chemical quality of water in the estuary is described, including changes in salinity in the river cross section and profile, diurnal and seasonal changes, and the effects of rainfall, sea level, and winds on

Authors

Bernard Cohen, Leo T. McCarthy

Water Resources Mission Area, Pennsylvania Water Science Center

January 1, 1962

Preliminary report on the seismic investigations in the Harwich and Dennis quadrangles, Massachusetts

No abstract available.

Authors

Robert N. Oldale, Curtis Randall Tuttle, Louis W. Currier

Woods Hole Coastal and Marine Science Center

January 1, 1962

Virus array in lymphocystis cells of sunfish

No abstract available at this time.

Authors

R. Walker, K. Wolf

Ecosystems Mission Area, Eastern Ecological Science Center

January 1, 1962

Report of the National Mosquito Control-Fish and Wildlife Management Coordination Committee for 1961

No abstract available.

Authors

P. F. Springer, R.L. Vannote, K.D. Quarterman, A.W. Lindquist, E.A. Seaman, I.N. Gabrielson

Ecosystems Mission Area, Eastern Ecological Science Center

January 1, 1962

Occurrence of Trypanosoma cruzi in Maryland

During 1954-1960, 2005 mammals of 18 species collected at the Patuxent Wildlife Research Center, Maryland, were examined for trypanosomes. T. cruzi was found in 10 raccoons between October 31 and November 30. Infection occurred in 2 percent of all raccoons sampled, and in 11.3 percent of the 80 raccoons sampled in November. Examination was by direct smears, stained smears and cultures of heart blo

Authors

C. M. Herman, J.I. Bruce

Ecosystems Mission Area, Eastern Ecological Science Center

January 1, 1962