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Potentiometric surface of the Floridan aquifer in the Suwannee River Water Management District, north Florida, May 1980
J.C. Rosenau, R.S. Milner
1981, Open-File Report 81-211
A May 1980 potentiometric surface map of the Suwannee River Water Management District area, Florida, depicts water levels in wells tapping the Floridan aquifer. Compared to the May 1976 potentiometric map of the area, there are no significant differences in the general appearance of the contours. Water levels, however, are...
Plankton studies in San Francisco Bay; I, Chlorophyll distributions and hydrographic properties, July 1977-December 1979
Andrea E. Alpine, James E. Cloern, Brian E. Cole
1981, Open-File Report 81-213
This report summarizes the distribution of phytoplankton biomass and selected hydrographic properties measured in the San Francisco Bay Estuary, on a near-monthly basis, from July 1977 through December 1979. Parameters measured were: chlorophyll a, phaeopigments, in-vivo fluorescence, turbidity, size distribution of phytoplankton, salinity and temperature. (USGS)...
Geohydrology of the Schenectady Aquifer, Schenectady County, New York
G. Allan Brown, R. B. Moore, K.I. Mahon, R. V. Allen
1981, Open-File Report 82-84
This report is the fourth in a series of 11 map sets depicting geohydrologic conditions in selected aquifers in upstate New York. Geohydrologic data are compiled on six maps at 1:24,000 scale. Together the maps provide a comprehensive overview of the Schenectady aquifer, the principal aquifer in Schenectady County and...