Richard Webb (Former Employee)
Science and Products
Filter Total Items: 37
Sedimentation survey of Lago Guajataca, Puerto Rico, January 1999 Sedimentation survey of Lago Guajataca, Puerto Rico, January 1999
No abstract available.
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Ramon A. Carrasquillo-Nieves
Sedimentation survey of Lago Prieto, Puerto Rico, October 1997 Sedimentation survey of Lago Prieto, Puerto Rico, October 1997
No abstract available.
Authors
L.R. Soler-Lopez, R. M. Webb
Sedimentation survey of Lago Patillas, Puerto Rico, April 1997 Sedimentation survey of Lago Patillas, Puerto Rico, April 1997
No abstract available.
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Francisco Perez-Blair
Sedimentation survey of Lago Garzas, Puerto Rico, September 1996 Sedimentation survey of Lago Garzas, Puerto Rico, September 1996
No abstract available.
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Francisco Perez-Blair
Effects of land use on upland erosion, sediment transport, and reservoir sedimentation, Lago Loiza basin, Puerto Rico Effects of land use on upland erosion, sediment transport, and reservoir sedimentation, Lago Loiza basin, Puerto Rico
No abstract available.
Authors
A. C. Gellis, R. M. Webb, W.J. Wolfe, S. C. McIntyre
Sedimentation survey of Lago Yahuecas, Puerto Rico, March 1997 Sedimentation survey of Lago Yahuecas, Puerto Rico, March 1997
Sediment is filling Lago Yahuecas, a reservoir built to divert water to Lago Guayo for power generation, at an average rate of 2 percent per year. During March 10 to 13, 1997, the U.S. Geological Survey conducted a bathymetric survey of Lago Yahuecas to determine the amount of sediment deposited and sedimentation rate in the reservoir. Also, reservoir sediments were cored and sampled to...
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Francisco Perez-Blair
Synoptic survey of water quality and bottom sediments, San Juan Bay estuary system, Puerto Rico, December 1994-July 1995 Synoptic survey of water quality and bottom sediments, San Juan Bay estuary system, Puerto Rico, December 1994-July 1995
No abstract available.
Authors
R. M. Webb, Fernando Gómez-Gómez
Sedimentation survey of Lago Dos Bocas, Puerto Rico, June 1997 Sedimentation survey of Lago Dos Bocas, Puerto Rico, June 1997
No abstract available.
Authors
L.R. Soler-Lopez, R. M. Webb
Sedimentation history of Lago Loiza, Puerto Rico, 1953-94 Sedimentation history of Lago Loiza, Puerto Rico, 1953-94
No abstract available.
Authors
R. M. Webb, L.R. Soler-Lopez
Sedimentation survey of Lago Caonillas, Puerto Rico, February 1995 Sedimentation survey of Lago Caonillas, Puerto Rico, February 1995
No abstract available.
Authors
Richard M. T. Webb, Luis R. Soler-Lopez
Sedimentation survey of Lago Dos Bocas, Puerto Rico, August 1994 Sedimentation survey of Lago Dos Bocas, Puerto Rico, August 1994
Sedimentation has reduced the storage capacity of Lago Dos Bocas by approximately 43 percent over the last 52 years from 37.5 million cubic meters in 1942 to 21.3 million cubic meters in 1994. If the calculated long term sedimentation rate of 311,000 cubic meters per year remains unchanged, the water-supply storage capacity of the reservoir will be exhausted by the year 2062...
Authors
Richard M. T. Webb, Fernando Gómez-Gómez
High-resolution sidescan-sonar imagery of the Manchas Interiores-Manchas Exteriores coral reef complex, Mayaguez, Puerto Rico High-resolution sidescan-sonar imagery of the Manchas Interiores-Manchas Exteriores coral reef complex, Mayaguez, Puerto Rico
No abstract available.
Authors
William C. Schwab, R. M. Webb, W. W. Danforth, T.F. O’Brien, B.J. Irwin
Science and Products
Filter Total Items: 37
Sedimentation survey of Lago Guajataca, Puerto Rico, January 1999 Sedimentation survey of Lago Guajataca, Puerto Rico, January 1999
No abstract available.
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Ramon A. Carrasquillo-Nieves
Sedimentation survey of Lago Prieto, Puerto Rico, October 1997 Sedimentation survey of Lago Prieto, Puerto Rico, October 1997
No abstract available.
Authors
L.R. Soler-Lopez, R. M. Webb
Sedimentation survey of Lago Patillas, Puerto Rico, April 1997 Sedimentation survey of Lago Patillas, Puerto Rico, April 1997
No abstract available.
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Francisco Perez-Blair
Sedimentation survey of Lago Garzas, Puerto Rico, September 1996 Sedimentation survey of Lago Garzas, Puerto Rico, September 1996
No abstract available.
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Francisco Perez-Blair
Effects of land use on upland erosion, sediment transport, and reservoir sedimentation, Lago Loiza basin, Puerto Rico Effects of land use on upland erosion, sediment transport, and reservoir sedimentation, Lago Loiza basin, Puerto Rico
No abstract available.
Authors
A. C. Gellis, R. M. Webb, W.J. Wolfe, S. C. McIntyre
Sedimentation survey of Lago Yahuecas, Puerto Rico, March 1997 Sedimentation survey of Lago Yahuecas, Puerto Rico, March 1997
Sediment is filling Lago Yahuecas, a reservoir built to divert water to Lago Guayo for power generation, at an average rate of 2 percent per year. During March 10 to 13, 1997, the U.S. Geological Survey conducted a bathymetric survey of Lago Yahuecas to determine the amount of sediment deposited and sedimentation rate in the reservoir. Also, reservoir sediments were cored and sampled to...
Authors
Luis R. Soler-Lopez, Richard M. T. Webb, Francisco Perez-Blair
Synoptic survey of water quality and bottom sediments, San Juan Bay estuary system, Puerto Rico, December 1994-July 1995 Synoptic survey of water quality and bottom sediments, San Juan Bay estuary system, Puerto Rico, December 1994-July 1995
No abstract available.
Authors
R. M. Webb, Fernando Gómez-Gómez
Sedimentation survey of Lago Dos Bocas, Puerto Rico, June 1997 Sedimentation survey of Lago Dos Bocas, Puerto Rico, June 1997
No abstract available.
Authors
L.R. Soler-Lopez, R. M. Webb
Sedimentation history of Lago Loiza, Puerto Rico, 1953-94 Sedimentation history of Lago Loiza, Puerto Rico, 1953-94
No abstract available.
Authors
R. M. Webb, L.R. Soler-Lopez
Sedimentation survey of Lago Caonillas, Puerto Rico, February 1995 Sedimentation survey of Lago Caonillas, Puerto Rico, February 1995
No abstract available.
Authors
Richard M. T. Webb, Luis R. Soler-Lopez
Sedimentation survey of Lago Dos Bocas, Puerto Rico, August 1994 Sedimentation survey of Lago Dos Bocas, Puerto Rico, August 1994
Sedimentation has reduced the storage capacity of Lago Dos Bocas by approximately 43 percent over the last 52 years from 37.5 million cubic meters in 1942 to 21.3 million cubic meters in 1994. If the calculated long term sedimentation rate of 311,000 cubic meters per year remains unchanged, the water-supply storage capacity of the reservoir will be exhausted by the year 2062...
Authors
Richard M. T. Webb, Fernando Gómez-Gómez
High-resolution sidescan-sonar imagery of the Manchas Interiores-Manchas Exteriores coral reef complex, Mayaguez, Puerto Rico High-resolution sidescan-sonar imagery of the Manchas Interiores-Manchas Exteriores coral reef complex, Mayaguez, Puerto Rico
No abstract available.
Authors
William C. Schwab, R. M. Webb, W. W. Danforth, T.F. O’Brien, B.J. Irwin