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Page 4111, results 102751 - 102775

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Summary of reported agriculture and irrigation water use in Jackson County, Arkansas, 1991
T.W. Holland, C.A. Manning, K.L. Stafford
1993, Open-File Report 93-432
This report summarizes the 1991 water-use reporting through the Conservation District Office in Jackson County, Arkansas. The number of withdrawal registrations for Jackson County was 2,450 (2,279 groundwater and 171 surface water). Water withdrawals reported during the registration process total 5.24 Mgal/d (4.81 Mgal/d groundwater and 0.43 Mgal/d surface water)...
Summary of reported agriculture and irrigation water use in Lafayette County, Arkansas, 1991
T.W. Holland, C.A. Manning, K.L. Stafford
1993, Open-File Report 93-468
This report summarizes the 1991 water-use reporting through the Conservation District Office in Lafayette County, Arkansas. The number of withdrawal registrations for Lafayette County was 104 (93 groundwater and 11 surface water). Water withdrawals reported during the registration process total 0.08 Mgal/d (none from groundwater and 0.08 Mgal/d surface water)...
Summary of reported agriculture and irrigation water use in Lawrence County, Arkansas, 1991
T.W. Holland, C.A. Manning, K.L. Stafford
1993, Open-File Report 93-461
This report summarizes the 1991 water-use reporting through the Conservation District Office in Lawrence County, Arkansas. The number of withdrawal registra- tions for Lawrence County was 1,674 (1,525 ground- water and 149 surface water). Water withdrawals reported during the registration process total 0.22 Mgal/d (0.22 Mgal/d groundwater and none...
Summary of reported agriculture and irrigation water use in Lincoln County, Arkansas, 1991
T.W. Holland, C.A. Manning, K.L. Stafford
1993, Open-File Report 93-470
This report summarizes the 1991 water-use reporting through the Conservation District Office in Lincoln County, Arkansas. The number of withdrawal registrations for Lincoln County was 1,167 (868 groundwater and 299 surface water). Water with- drawals reported during the registration process total 3.88 Mgal/d (3.88 Mgal/d groundwater and none from surface...
Summary of reported agriculture and irrigation water use in Miller County, Arkansas, 1991
T.W. Holland, C.A. Manning, K.L. Stafford
1993, Open-File Report 93-472
This report summarizes the 1991 water-use reporting through the Conservation District Office in Miller County, Arkansas. The number of withdrawal registrations for Miller County was 98 (62 groundwater and 36 surface water). Water withdrawals reported during the registration process total 0.06 Mgal/d (0.06 Mgal/d groundwater and none from surface water)...
Dissolved nutrient and suspended particulate matter data for the San Francisco Bay estuary, California, October 1988 through September 1991
Stephen W. Hager
1993, Open-File Report 93-57
The U.S. Geological Survey conducted hydrologic investigations in San Francisco Bay during Water Years 1988, 1989, 1990 and 1991. Dissolved inorganic plant nutrients, nitrate, nitrite, ammonium, silica, and reactive phosphorus were measured in surface and in near-bottom waters at previously established locations in both northern and southern reaches of the...
Geohydrology and evaluation of water-resource potential of the upper Floridan Aquifer in the Albany area, southwestern Georgia
L.J. Torak, G. S. Davis, G.A. Strain, J.G. Herndon
1993, Water Supply Paper 2391
In the Albany area of southwestern Georgia, the Upper Floridan aquifer lies entirely within the Dougherty Plain district of the Coastal Plain physiographic province, and consists of the Ocala Limestone of late Eocene age. The aquifer is divided throughout most of the study area into an upper and a lower...
Predictive modeling of the seismic cycle of the greater San Francisco Bay region
C. G. Bufe, D. J. Varnes
1993, Journal of Geophysical Research (98) 9871-9883
The seismic cycle for the San Francisco Bay region is synthesized by a model combining the pre- and post-1906 seismic histories. The long-term acceleration of seismic release (seismic moment, Benioff strain release, or event count) in the seismic cycle and the shorter-term accelerations preceding the larger earthquakes within that cycle...
Production and decomposition of Spartina patens in a degrading coastal marsh
Lori A. Johnson, Kathleen A. Reynolds, A. Lee Foote
1993, Conference Paper, Coastal zone '93 : proceedings of the eighth symposium on coastal and ocean management
Production and decomposition rates were calculated for Spartina patens in a mesohaline coastal marsh in Louisiana. Production was estimated to be 800 g m2 yr-1 during 1991 and 1,696 g m-1 yr-1 during 1992. The relative decomposition rate of S. patens stems was -0.001152 g g-1 d-1 which may be restated as a...
Diet differences in Redheads from nearshore and offshore zones in Louisiana
Thomas C. Michot, A.J. Nault
1993, Journal of Wildlife Management (57) 238-244
Habitat management decisions for diving ducks in winter are limited by the lack of information concerning their use of nearshore and offshore zones. Therefore, we compared diets of redheads (Aythya americana) collected from nearshore (n = 206) and offshore (n = 72) zones during winters at the Chandeleur Islands, Louisiana,...
Nesting habitat of Belding’s Savannah sparrows in coastal salt marshes
Abby Powell
1993, Wetlands (13) 219-223
Although the Belding’s Savannah sparrow (Passerculus sandwichensis beldingl) is listed as endangered in California, little is known about the factors that affect its abundance and distribution. Numbers of breeding pairs, nesting territory sizes, and vegetation characteristics were measured at fourteen study plots in two southern California coastal wetlands,...