Unified Interior Regions

Puerto Rico

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Filter Total Items: 41
Migratory Bird Hunting Stamp
Date Published: July 21, 2016
Status: Active

North American Waterfowl Management Plan

The ultimate success of North American Waterfowl Management Plan (NAWMP) depends on maintaining relevance to stakeholders and society. In order to be relevant, a first step is to better understand what people value in regard to waterfowl and their habitats. Without this information, NAWMP population, habitat, and people objectives may not reflect stakeholder and societal values; and management...

homes damaged by hurricane Sandy on Fire Island, New York
Date Published: April 13, 2016

Understanding Coastal Change

Scientists perform a range of studies that document, assess, and model coastal change, risk, and vulnerability. Studies include historical shoreline change, the geologic structure and history of coastal regions, sediment supply and transport, sea-level rise, and how extreme storm events affect rates and impacts of coastal change.

Devastation of the coastal city of Banda Aceh, Indonesia, after the 2004 Indian Ocean tsunami.
Date Published: April 13, 2016

Geologic Hazards and Catastrophic Events

We study the distribution and hazard potential of coastal and submarine events such as earthquakes and submarine landslides and associated tsunami potential, hurricane induced coastal inundation, extreme storms, sea-level rise and oil and gas spills. We also model development to help evaluate and forecast coastal hazard probability and occurrence.

Understanding host-parasite and parasite consumer trophic relationships
Date Published: March 22, 2016
Status: Active

Connectivity of Tropical Marine Ecosystems: Understanding Biodiversity and Trophic Relationships in the Virgin Islands and Puerto Rico

Marine reserves and protected areas in the U.S. Virgin Islands and Puerto Rico encompass a variety of tropical ecosystems, including coral reefs, mangroves, and seagrass beds, but questions remain regarding how effective these areas are at preserving and protecting the habitats and species they encompass. USGS and collaborators address this question by examining the biodiversity and food web...

Filter Total Items: 44
Publication Thumbnail
Year Published: 1997

Programa de Informacion de Uso de Agua en Puerto Rico:Uso de Abastos de Agua Publicos y Disposicion de Aguas Usadas Durante el Ano de 1990

Molina-Rivera, Wanda L.
Programa de Informacion de Uso de Agua en Puerto Rico:Uso de Abastos de Agua Publicos y Disposicion de Aguas Usadas Durante el Ano de 1990; 1997; FS; 098-96; Molina-Rivera, Wanda L.

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Year Published: 1996

Puerto Rico water-use program : public-supply water use and wastewater disposal during 1990

Molina-Rivera, Wanda L.
Puerto Rico water-use program : public-supply water use and wastewater disposal during 1990; 1996; FS; 098-96; Molina-Rivera, Wanda L.

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Year Published: 1995

Estimated water use in Puerto Rico, 1986-87

Molina-Rivera, W. L.; Dopazo, Teresa
Estimated water use in Puerto Rico, 1986-87; 1995; OFR; 95-358; Molina-Rivera, W. L.; Dopazo, Teresa

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Year Published: 1995

Estimated water use in Puerto Rico, 1988-89

Dopazo, Teresa; Molina-Rivera, W. L.
Estimated water use in Puerto Rico, 1988-89; 1995; OFR; 95-380; Dopazo, Teresa; Molina-Rivera, W. L.

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Year Published: 1991

Advances(?) in mitigating volcano hazards in Latin America

The 1980's were incredible years for volcanology. As a consequence of the Mount St. Helens and other eruptions, major advances in our understanding of volcanic processes and eruption dynamics were made. the decade also witnessed the greatest death toll caused by volcanism since 1902. Following Mount St. Helens, awareness of volcano hazards...

Hall, M.L.

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Year Published: 1990

National water summary 1987: Hydrologic events and water supply and use

Water use in the United States, as measured by freshwater withdrawals in 1985, averaged 338,000 Mgal/d (million gallons per day), which is enough water to cover the 48 conterminous States to a depth of about 2.4 inches. Only 92,300 Mgal/d, or 27.3 percent of the water withdrawn, was consumptive use and thus lost to immediate further use; the...

Carr, Jerry E.; Chase, Edith B.; Paulson, Richard W.; Moody, David W.
Attribution: Water, Central Midwest Water Science Center, Dakota Water Science Center, , , Kansas Water Science Center, Minnesota Water Science Center, Pennsylvania Water Science Center, Texas Water Science Center, Utah Water Science Center, , Upper Midwest Environmental Sciences Center, Upper Midwest Water Science Center, Water Resources, Water Availability and Use Science Program, , , Region 4: Mississippi Basin, Region 6: Arkansas-Rio Grande-Texas-Gulf, Region 1: North Atlantic-Appalachian, Region 7: Upper Colorado Basin, Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, U.S. Virgin Islands, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, United States of America
National water summary 1987: hydrologic events and water supply and use; 1990; WSP; 2350; Carr, Jerry E.; Chase, Edith B.; Paulson, Richard W.; Moody, David W.

Publication Thumbnail
Year Published: 1982

Earthquake history of the United States

This publication is a history of the prominent earthquakes in the United States from historical times through 1970. It supersedes all previous editions with the same or similar titles (see page ii) and, in addition to updating earthquake listings through 1970, contains several additions and corrections to previous issues. It also brings together...

Coffman, Jerry L.; von Hake, Carl A.; Stover, Carl W.; Coffman, Jerry L.; Von Hake, Carl A.; Stover, Carl W.
Earthquake history of the United States; 1982; Federal Government Series; 41-1; edited by Coffman, Jerry L.; von Hake, Carl A.; Stover, Carl W.

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Year Published: 1974

New seismic study begins in Puerto Rico

A new seismological project is now underway in Puerto Rico to provide information needed for accurate assessment of the island's seismic hazard. The project should also help to increase understanding of the tectonics and geologic evolution of the Caribbean region. The Puerto Rico Seismic Program is being conducted by the Geological Survey with...

Tarr, A.C.

Filter Total Items: 111
Stream gaging in Puerto Rico after Tropical Storm Karen: staging the measurement
September 25, 2019

Stream gaging in PR after Tropical Storm Karen: staging measurement

Stream gaging in Puerto Rico after Tropical Storm Karen: staging the measurement – Manuel Rosario, with the Caribbean-Florida Water Science Center, stages an acoustic Doppler current profiler (ADCP) to measure high flow September 25.

Stream gaging in Puerto Rico after Tropical Storm Karen: downstream control
September 25, 2019

Stream gaging in PR after Tropical Storm Karen: downstream control

Stream gaging in Puerto Rico after Tropical Storm Karen: downstream control – The pool pictured is almost twice it’s normal size and depth after Tropical Storm Karen passed the island, September 25.

Stream gaging in Puerto Rico after Tropical Storm Karen:  finishing the visit
September 25, 2019

Stream gaging in PR after Tropical Storm Karen: finishing the visit

Stream gaging in Puerto Rico after Tropical Storm Karen: finishing the visit – Manuel Rosario, with the Caribbean-Florida Water Science Center, walks to the gage house after completing a discharge measurement September 25.

person in tunnel
September 13, 2019

Jim Smith Inside Lucchetti Dam in Puerto Rico

Jim Smith working on cabling inside of Lucchetti dam in Puerto Rico, assisting the Puerto Rico Strong Motion Program with Hurricane Maria recovery efforts. 

Image from an application that navigates users through USGS National Oil and Gas Assessment Provinces
November 14, 2018

National Oil and Gas Assessment Provinces

This is a graphic from the USGS National Oil and Gas Assessment Explorer application, which allows user to drill into 70 oil and gas assessment provinces throughout the United States.

Image from a video camera shooting for 10 minutes tracks the brightest pixels through that time.
November 13, 2018

Isla Verde Video Camera 3 Bright Image

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Image from a video camera shooting for 10 minutes tracks the brightest pixels through that time.
November 13, 2018

Isla Verde Video Camera 4 Bright Image

Bright image of Isla Verde in San Juan, Puerto Rico, from a coastal video monitoring station. Image is compiled from 10 minutes of video and tracks the brightest pixels through 10 minutes of motion.

Filter Total Items: 51
USGS
August 6, 2014

June and July rainfall deficits continue to point toward abnormally dry to moderate drought conditions in the Commonwealth of Puerto Rico, according to the U.S. Geological Survey.

Screenshot of National Map showing a university at the end of the Isla Grande Airport
June 26, 2014

Desde agosto de 2013, cada uno de los 50 estados se han encontrado disponible para editarse dentro del USGS (“United States Geological Survey”, por su nombre en inglés) The National Map Corps (Cuerpo de El Mapa Nacional o “TNM Corps” por sus siglas en inglés), a través del proyecto Voluntario de Información Geográfica.

Screenshot of National Map showing a university at the end of the Isla Grande Airport
June 26, 2014

Since August 2013, all 50 states have been available for editing under the USGS The National Map Corps Volunteer Geographic Information project. Starting this month, TNMCorps is pleased to add Puerto Rico to that list.

US Topo map of the Cass, West Virginia quadrangle, March 2014.
April 24, 2014

US Topo maps now have a crisper, cleaner design - enhancing readability of maps for online and printed use. Map symbols are easier to read over the digital aerial photograph layer whether the imagery is turned on or off. Improvements to symbol definitions (color, line thickness, line symbols, area fills), layer order, and annotation fonts are additional features of this supplemental release.

USGS science for a changing world logo
October 13, 2009

Five giant non-native snake species would pose high risks to the health of ecosystems in the United States should they become established here, according to a U.S. Geological Survey (USGS) report released today.
The USGS report details the risks of nine non-native boa, anaconda and python species that are invasive or potentially invasive in the United States.

USGS
November 19, 1999

Although Hurricane Lenny brought high winds and heavy rains to Puerto Rico, residents in the vicinity of Lago La Plata were spared the hazards and inconveniences of an unnecessary evacuation Wednesday morning, in part because of the efforts of U.S. Geological Survey Caribbean District Office personnel in advance of, and during the storm.

USGS
October 21, 1999

Due to an unprecedented decision by the U.S. Geological Survey representative in Puerto Rico, two USGS employees in Guaynabo have actually moved to the city’s civil defense facility and will remain there until the latest in a series of hurricanes (Jose) no longer appears to threaten the lives and property of the residents of Puerto Rico and the Virgin Islands.

USGS
October 19, 1999

Today, as Hurricane Jose was upgraded from a tropical storm, the U. S. Geological Survey in Puerto Rico was monitoring the storm’s path and intensity very closely. If the hurricane threatens Puerto Rico later this week, as predicted, the USGS is prepared to provide critical information to local government and emergency management officials responsible for protecting the lives and property of Puert

USGS
September 17, 1999

USGS scientists from the Patuxent Wildlife Research Center, the National Wetlands Research Center and the Florida and Caribbean Science Center are gearing up to assess Hurricane Floyd damage to wildlife and habitat from Florida to Maine.

USGS
September 30, 1998

Hurricane Georges approached Puerto Rico on September 21, 1998 as a Category 3 hurricane. According to the National Weather Service, Hurricane Georges had sustained winds between 110 to 130 mph and gusts that probably exceeded 150 mph in the mountains of central Puerto Rico.

USGS
September 22, 1998

Electricity may be out and communication lines cut off by the tremendous winds and torrential rains of Hurricane Georges, but thanks to good foresight in "hardening" monitoring systems by the U.S. Geological Survey, real-time streamflow data in Puerto Rico continued to flow to reservoir operators, emergency officials, and others who need streamflow information and need it fast.