|
|
Recent Online Publications
|
|
|
![Cover: Estimation of the Change in Freshwater Volume in the North Coast Limestone Upper Aquifer of Puerto Rico in the Río Grande de Manatí-Río de la Plata Area between 1960 and 1990 and Implications on Public-Supply Water Availability](sir_2007-5194_cover_s.jpg) |
Estimation of the Change in Freshwater Volume in the North Coast Limestone Upper Aquifer of Puerto Rico in the Río Grande de Manatí-Río de la Plata Area between 1960 and 1990 and Implications on Public-Supply Water Availability - Scientific Investigations Report 2007-5194 |
|
|
![Cover: Sedimentation Survey of Lago La Plata, Puerto Rico - July 2006](sim_2008-3021_cover_s.jpg) |
Sedimentation Survey of Lago La Plata, Puerto Rico - July 2006 - Scientific Investigations Map 2008-3021 |
|
|
![Cover: Comparison of Storage Capacity and Sedimentation Trends of Lago Guayabal, Puerto Rico - December 2001 and October 2006](sim_2008-3016_cover_s.jpg) |
Comparison of Storage Capacity and Sedimentation Trends of Lago Guayabal, Puerto Rico - December 2001 and October 2006 - Scientific Investigations Map 2008-3016 |
|
|
![Cover: Stratigraphy, Structure, and Geologic and Coastal Hazards in the PeƱuelas to Salinas Area, Southern Puerto Rico: A Compendium of Published Literature](ofr_2007_1259_s.jpg) |
Stratigraphy, Structure, and Geologic and Coastal Hazards in the Peñuelas to Salinas Area, Southern Puerto Rico: A Compendium of Published Literature - Open File Report 2007-1259 |
|
|
![Cover: Sedimentation History of Lago Dos Bocas, Puerto Rico, 1942-2005](sir_2007-5053_cover_s.gif) |
Sedimentation
History of Lago Dos Bocas, Puerto Rico, 1942-2005 - Scientific Investigations Report 2007-5053 |
|
|
![Cover: Sedimentation Survey of Lago Icacos, Puerto Rico, March 2004](sir_2007-5033_cover_s.gif) |
Sedimentation Survey of Lago Icacos, Puerto Rico, March, 2004 - Scientific Investigations Report 2007-5033 |
|
|
![Cover: Map Showing Susceptibility to Earthquake-Induced Landsliding, San Juan Metropolitan Area, Puerto Rico](ofr_01-39/ofr_01-39_cover_s.gif) |
Map Showing Susceptibility to Earthquake-Induced Landsliding, San Juan Metropolitan Area, Puerto Rico - Open File
Report 01-39 |
|
|
![Cover: Map Showing Landslide Susceptibility in the Comerio Municipality, Puerto Rico](ofr_98_566/ofr_98_566_cover_s.gif) |
Map Showing Landslide Susceptibility in the Comerío Municipality, Puerto Rico - Open File
Report 98-566 |
|
|
![Cover: Potentiometric Surface of the Alluvial Aquifer and Hydrologic Conditions in the Juana Diaz Area, Puerto Rico, June 29 - July 1, 2005](sim_2006-2947_cover_s.gif) |
Potentiometric
Surface of the Alluvial Aquifer and Hydrologic Conditions in the Juana
Díaz area, Puerto Rico, June 29 - July 1, 2005 - Scientific Investigations
Map 2947 |
|
|
![Cover: Water-Quality Reconnaissance of Laguna Tortuguero, Vega Baja, Puerto Rico, March 1999-May 2000](ofr_2006_1049_s.gif) |
Water-Quality
Reconnaissance of Laguna Tortuguero, Vega Baja, Puerto Rico, March
1999-May 2000 - Open File Report 2006-1049 |
|
|
![Cover: Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 2004](wrd_pr_data_report_2004_s.gif) |
Water
Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year
2004 - Water-Data Report PR-04-1 |
|
|
![Cover: Map Showing Susceptibility to Rainfall-Triggered Landslides in the Municipality of Ponce, Puerto Rico](sim_2005-2818_cover_s.gif) |
Map
Showing Susceptibility to Rainfall-Triggered Landslides in the Municipality
of Ponce, Puerto Rico - Scientific Investigations Map I-2818 |
|
|
![Cover: Evaluation of Hydrologic Conditions and Nitrate Concentrations in the Rio Nigua de Salinas Alluvial Fan Aquifer, Salinas, Puerto Rico, 2002-2003](sir_2006-5062_cover_s.gif) |
Evaluation
of Hydrologic Conditions and Nitrate Concentrations in the Río Nigua
de Salinas Alluvial Fan Aquifer, Salinas, Puerto Rico, 2002-03 -
Scientific Investigations Report 2006-5062 |
|
|
![Cover: Surface-Water, Water-Quality, and Ground-Water Assessment of the Municipio of Ponce, Puerto Rico, 2002-2004](sir_2005-5243_cover_s.gif) |
Surface-Water,
Water-Quality, and Ground-Water Assessment of the Municipio of Ponce,
Puerto Rico, 2002-2004 - Scientific Investigations Report 2005-5243 |
|
|
![Cover: Estimated Water Use in Puerto Rico, 2000](ofr_2005_1201_s.gif) |
Estimated
Water Use in Puerto Rico, 2000 - Open-File Report 2005-1201 |
|
|
![Cover: Map Showing Landslides and Areas of Susceptibility to Landsliding in Puerto Rico](mism_i_1148/mism_i_1148_cover_sm.gif) |
Map
showing Landslides and Areas of Susceptibility to Landsliding in Puerto
Rico - Miscellaneous Investigations Series Map I-1148 |
|
|
![Cover: Water, Sediment, and Nutrient Discharge Characteristics of Rivers in Puerto Rico, and their Potential Influence on Coral Reefs](sir_2005-5206/sir_2005_5206_cover_small.gif) |
Water,
Sediment, and Nutrient Discharge Characteristics of Rivers in Puerto
Rico, and their Potential Influence on Coral Reefs - Scientific
Investigations Report 2005-5206 |
|
|
![Cover: Sedimentation Survey of Lago Loiza, Puerto Rico, January 2004](sir_2005_5239/sir_2005_5239_cover_small.gif) |
Sedimentation
Survey of Lago Loiza, Puerto Rico, January 2004 - Scientific Investigations
Report 2005-5239 |
|
|
![Cover: Water Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year 2003](wdr_pr-03-1/wdr_pr-03-1.gif) |
Water
Resources Data, Puerto Rico and the U.S. Virgin Islands, Water Year
2003 - Water-Data Report PR-03-1 |
|
|
![Cover: Hydrologic, Water-Quality, and Biological Assessment of Laguna de Las Salinas, Ponce, Puerto Rico, January 2003-September 2004](sir_2005-5154/cover_small.jpg) |
Hydrologic,
Water-Quality, and Biological Assessment of Laguna de Las Salinas, Ponce, Puerto Rico, January 2003-September 2004 - Scientific Investigations
Report 2005-5154 |
|
|
![Cover: Sedimentation Survey of Lago El Guineo, Puerto Rico, October 2001](wri03_4093/wri03_4093cover.gif) |
Sedimentation
Survey of Lago El Guineo, Puerto Rico, October 2001 - Water-Resources Investigations Report 03-4093 |
|
|
![Cover: Sedimentation Survey of Lago de Matrullas, Puerto Rico, December 2001](wri03_4102/wri03_4102cover.gif) |
Sedimentation
Survey of Lago de Matrullas, Puerto Rico, December 2001 - Water-Resources
Investigations Report 03-4102 |
|
|
![Cover: Ground-Water Resource Assessment in the Rio Grande de Manati Alluvial Plain, Rio Arriba Saliente Area, Puerto Rico](wri02_4132/wri02_4132cover.gif) |
Ground-Water
Resource Assessment in the Río Grande de Manatí Alluvial
Plain, Río Arriba Saliente Area, Puerto Rico - Water-Resources
Investigations Report 02-4132 |
|
|
![Cover: Atlas of Ground-Water Resources in Puerto Rico and the U.S. Virgin Islands](wri94_4198/wri94_4198cover.gif) |
Atlas
of Ground-Water Resources in Puerto Rico and the U.S. Virgin Islands - Water-Resources Investigations Report 94-4198 |
|
|
![Cover: Puerto Rico Water-Use Program: Public-Supply Water Use and Wastewater Disposal During 1990](fs_098_96/fs_098_96en_cover.gif) |
Puerto
Rico Water-Use Program: Public-Supply Water Use and Wastewater Disposal
During 1990 - Fact Sheet 098-96 |
|
|
![Cover: Ground-Water Use
from the Principal Aquifers in Puerto Rico During Calendar Year 1990](fs_188_96/fs_188_96_cover.gif) |
Ground-Water
Use from the Principal Aquifers in Puerto Rico During Calendar Year
1990 - Fact Sheet 188-96 |
|
|
![Cover: Ground-Water Use from the Principal Aquifers in Puerto Rico During Calendar Year 1990](fs_188_96/fs_188_96_cover.gif) |
Estimated
Water Use in Puerto Rico, 1995 - Open File Report 98-276 |
|
|
![Cover: Puerto Rico, Humedales](wsp_2425/wsp_2425es_cover.gif) |
Puerto
Rico, Humedales - Water Supply Paper 2425 |
|
|
![Cover: Metallogenic Map of Puerto Rico](map_i_721/map_i_721cover.gif) |
Metallogenic
Map of Puerto Rico - Miscellaneous Geologic Investigations Map
I-721 |
|
|
![Cover: Estimation of Magnitude and Frequency of Floods for Streams in Puerto Rico: New Empirical Models](wri99_4142/wri99_4142_cov.gif) |
Estimation
of Magnitude and Frequency of Floods for Streams in Puerto Rico: New
Empirical Models - Water-Resources Investigations Report 99-4142 |
|
|
![Cover: Floods in Patillas-Maunabo Area, Puerto Rico](ha_445/ha_445_cov.gif) |
Floods
in Patillas-Maunabo Area, Puerto
Rico - Hydrologic Investigations Atlas HA-445 |
|
|
![Cover: Floods in Eastern Lajas Valley and the Lower Río Loco Basin, Southwestern Puerto Rico](ha_532/ha_532_cov.gif) |
Floods
in Eastern Lajas Valley and the Lower Río Loco Basin, Southwestern
Puerto Rico - Hydrologic Investigations Atlas HA-532 |
|
|
![Cover: Hydrogeology of the Karst of Puerto Rico](pp_1012/pp_1012_cover.gif) |
Hydrogeology
of the Karst of Puerto Rico - Professional Paper PP-1012 |
|
|
![Cover: Geology and Hydrogeology of the Caribbean Islands Aquifer System of the Commonwealth of Puerto Rico and the U.S. Virgin Islands](pp_1419/pp_1419cov.gif) |
Geology
and Hydrogeology of the Caribbean Islands Aquifer System of the Commonwealth
of Puerto Rico and the U.S. Virgin Islands - Professional Paper
PP-1419 |