Geology, Energy & Minerals Science Center
GEMSC conducts comprehensive, interdisciplinary research and surveys of the origin, occurrence, distribution, quantity, and composition of oil, gas, coal, minerals, and associated deposits
GEMSC conducts comprehensive, interdisciplinary research and surveys of the origin, occurrence, distribution, quantity, and composition of oil, gas, coal, minerals, and associated deposits
Florence Bascom Geoscience Center
Paleoclimate & Paleoecology, Landscape Science, Geologic Mapping, Hazards, and Special Geologic Studies
Paleoclimate & Paleoecology, Landscape Science, Geologic Mapping, Hazards, and Special Geologic Studies
Eastern Ecological Science Center
Quantitative Methods and Decision Science, Species Population Dynamics and Surveillance, Animal Health Diagnostics and Surveillance, and Ecological Patterns and Processes
Quantitative Methods and Decision Science, Species Population Dynamics and Surveillance, Animal Health Diagnostics and Surveillance, and Ecological Patterns and Processes
National Minerals Information Center
Statistics and information on the worldwide supply of, demand for, and flow of minerals and materials essential to the U.S. economy, the national security, and protection of the environment
Statistics and information on the worldwide supply of, demand for, and flow of minerals and materials essential to the U.S. economy, the national security, and protection of the environment
Science and Decisions Center
Conducts integrated physical, biological, socioeconomic, and information science, advances decision-analytic methods in the USGS, and investigates innovative data collection and analysis methods
Conducts integrated physical, biological, socioeconomic, and information science, advances decision-analytic methods in the USGS, and investigates innovative data collection and analysis methods
Woods Hole Coastal and Marine Science Center
Conduct scientific research throughout the United States to describe and understand the processes shaping coastal and marine ecosystems
Conduct scientific research throughout the United States to describe and understand the processes shaping coastal and marine ecosystems
Water Science Centers
Maryland-Delaware-D.C., New England, New Jersey, New York, Pennsylvania, and Virginia and West Virginia
Maryland-Delaware-D.C., New England, New Jersey, New York, Pennsylvania, and Virginia and West Virginia
Northeast Region
We conduct impartial, multi- and interdisciplinary research and monitoring on a large range of natural-resource issues that impact the quality of life of citizens and wildlife throughout Connecticut, Delaware, Kentucky, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Washington D.C.
Our Science Centers
Our Science Centers
There are 13 Science Centers spanning 14 States and Washington, D.C. The Centers conduct interdisciplinary biologic, geologic, hydrologic, and energy monitoring and research addressing natural resource issues facing our nation.
Photo Contest Winners
Photo Contest Winners
Check out the winning photographs in the Fall 2024 Photo Contest. Categories include People, USGS at Work, Where We Work, and Honorable Mention.
News
WaterMarks Newsletter - Spring 2025
WaterMarks Newsletter - Spring 2025
Meet our New Staff at the New England WSC - March 2025
Meet our New Staff at the New England WSC - March 2025
USGS Data Used in Study Linking Lithium in Groundwater to Decreased Cancer Risk
USGS Data Used in Study Linking Lithium in Groundwater to Decreased Cancer Risk
Publications
Nitrate loads and concentrations from forested watersheds and implications for Long Island Sound
Reduction in point sources of nitrogen has led to improvement in water quality of the Long Island Sound (LIS) since 2000, but changes in nonpoint sources are less clear. A significant yet poorly quantified nonpoint nitrogen source is the forested landscape. Because a large proportion of the LIS basin is forested, even small areal inputs from the forested landscape have a large cumulative...
Base-flow sampling to enhance understanding of the groundwater flow component of nitrogen loading in small watersheds draining into Long Island Sound
Excessive nitrogen discharge is a major concern for the Long Island Sound. Programs have been implemented to reduce point sources of nitrogen to the sound, but little is known about the nonpoint sources. This study aims to better understand the current groundwater contributions of nitrogen from nonpoint sources in the Long Island Sound watershed.During the spring and summer of 2022, the...