Frequently Asked Questions
Overview
Do you have a question? Explore the breadth of our science and find the answer here!
About USGS
The USGS is the Nation's largest water, earth, and biological science and civilian mapping agency. We provide science about natural resource conditions and problems.
Biology and Ecosystems
USGS science is used by other agencies to help conserve species, lands, resources, and priority ecosystems.
Climate and Land Use Change
USGS science helps communities understand the implications of change, anticipate the effects of change, and reduce the risks associated with a changing environment.
Data, Tools, and Technology
The USGS has developed many tools and techniques for analyzing data and specialized websites for sharing information and products with the public.
Energy
The USGS conducts basic research on geologic energy resources including oil, gas, gas hydrates, geothermal, and coal.
Environmental Health
The USGS seeks to understand and minimize exposures to toxic agents and infectious disease agents in the environment.
Geology
The USGS provides accurate geologic maps and geologic information that forms the critical framework for understanding everything from environmental change to natural hazards.
Mapping, Remote Sensing, and Geospatial Data
The USGS provides the mapping and digital geospatial foundation for the Nation.
Minerals
The USGS studies geologic processes that concentrate mineral resources in the Earth's crust, and assesses areas of undiscovered mineral resources. We also collect national and international information on mineral commodities.
Natural Hazards
The USGS monitors and conducts research on a wide range of natural hazards to help decision-makers prepare for and respond to hazard events that threaten life and property.
Oceans
USGS science is used to help manage coastal and ocean resources that extend from shorelines and estuaries to the deep sea.
Water
The USGS monitors and studies a wide range of water resources and water conditions, including streamflow, groundwater, water quality, and water use and availability.