Unified Interior Regions

Region 1: North Atlantic-Appalachian

Our Science Centers

Our Science Centers

The NAA Region has 15 Science Centers spanning 14 NE States and Washington, DC. The Centers conduct interdisciplinary biologic, geologic, hydrologic, and energy monitoring and research addressing natural resource issues facing our nation.

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July Photo Contest

July Photo Contest

Check out the winning photographs in the July 2021 Photo Contest! Categories include People, USGS at Work, Where We Work, and Honorable Mention

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Regions L2 Landing Page Tabs

Filter Total Items: 1,126
Date published: October 31, 2017
Status: Active

Monitoring the Status and Expansion of Round Goby Populations in the Mohawk River/Barge Canal System

Background: The waters of the Mohawk River and its tributaries are inhabited by some of the most diverse fish communities in the Northeast. The construction of the Erie Canal in 1825, and later the Barge Canal in 1918, enabled the westward expansion of fishes from the Hudson River drainage as well as the eastward expansion of fishes indigenous to the Great Lakes drainage. Today, almost half of...

Contacts: Barry P Baldigo, Scott George, Christopher Rees
Date published: October 31, 2017
Status: Active

Long Island Surface-Water Network

U.S. Geological Survey Hydrologic Monitoring on Long Island, New York

Most streams and lakes on Long Island are hydraulically connected with the shallow groundwater system, and provide a window to the overall health of the underlying aquifer system. These water bodies are usually the first to show changes in the underlying aquifer, so there needs to be a consistent...

Date published: October 27, 2017
Status: Active

Contaminants in fish tissues from AOCs in New York State: The Buffalo River AOC 2-year post remediation

Background The New York State Department of Environmental Conservation (NYSDEC) and Department of Health (NYSDOH), and the U.S. Geological Survey (USGS) plan to obtain data on chemical contaminants in fish from multiple Areas of Concern (AOCs) in New York State and use this information to evaluate fish consumption advisories, which are a critical component of most removal criteria for “...

Date published: October 24, 2017
Status: Active

The Use of Solute-transport Methods to Estimate Time-varying Nitrogen Loading Rates to the Peconic Estuary Resulting from Wastewater and Fertilizer Inputs to Groundwater in Suffolk County, New York (Peconic Solute Transport)

Problem The Peconic Estuary of eastern Long Island, New York, is undergoing development as the region transitions from a rural area dependent on agriculture and tourism to a suburban one with a larger year-round population. The glacial and coastal-plain sediments underlying Long Island comprise a sole-source aquifer system that supplies the region’s communities with potable water. The area...

Date published: October 24, 2017
Status: Active

Sentinel Monitoring of Groundwater for Contaminants of Emerging Concern to Provide Advanced Warning for Supply Wells on Long Island, New York

Problem The groundwater supply of Nassau and Suffolk Counties is prone to contamination from past and current land uses, including practices related to agriculture, industry, and residential development, because the soils and underlying sediments are generally composed of sandy, permeable materials that allow contaminants to move readily from the land surface into the groundwater below. Of...

Date published: October 21, 2017
Status: Active

Modeling summer month hydrological drought probabilities in the United States using antecedent flow conditions

Climate change raises concern that risks of hydrological drought may be increasing. We estimate hydrological drought probabilities for rivers and streams in the United States (U.S.) using maximum likelihood logistic regression (MLLR). Streamflow data from winter months are used to estimate the chance of hydrological drought during summer months. Daily streamflow data collected from 9,144...

Contacts: Samuel H Austin
Date published: October 13, 2017
Status: Active

Water Use - Ohio Kentucky Indiana

The USGS National Water-Use Information Program collects data about the quantities of water withdrawn for specific uses: public supply, domestic, industrial, mining, thermoelectric power, irrigation, livestock, and aquaculture. On a broader scale, we research how humans interact with the hydrologic cycle throuugh water withdrawal, water delivery, consumptive use, return flows, wastewater reuse...

Date published: October 13, 2017
Status: Active

Ohio-Kentucky-Indiana Surface Water, Groundwater, Water-Quality Networks

The USGS has the principal responsibility within the federal government to provide the hydrologic information and understanding needed by others to achieve the best use and management of the nation’s water resources. Basic data are the key to solving many water-quantity or -quality problems. 

Ohio, Kentucky, and Indiana operate a large hydrologic network across the three states,...

Date published: October 12, 2017
Status: Completed

New England WSC seminar series Pagsuyoin 20171012

This presentation discusses the visual and dynamic Adaptive Drought Vulnerability Index for Strategic Emergency Response (ADVISER) model, a decision support tool that enables the adaptive mapping of regional vulnerabilities to increasing drought severity.

Date published: October 8, 2017
Status: Active

Monitoring High-Priority Stream Crossings Along Proposed Natural Gas Pipeline Routes

The U.S. Geological Survey (USGS), in cooperation with the Virginia Department of Environmental Quality (DEQ), is monitoring the water quality of multiple high-priority streams where natural gas pipeline crossings have been proposed. The purpose of the monitoring effort is to collect baseline water-quality data and, if the pipeline construction is approved, to monitor water quality in these...

Date published: September 25, 2017
Status: Active

Outreach

Woods Hole Coastal and Marine Science Center shares a wide range of resources to help explain and illustrate scientific concepts, our scientific activities, expertise, technology, tools, and other educational resources. Through newsletters, multimedia resources, special events, and other products, you can learn more about the many ways our science supports the Nation.

Contacts: Andrea T Babb
Date published: September 22, 2017
Status: Active

Long-Term Response Monitoring of Suspended-Sediment Transport Characteristics on the Patapsco River near Ellicott City, Maryland, in Response to the Removal of Simkins Dam, 2010-present

For over 100 years, the Patapsco River has been impacted by the presence of several dams that were designed and built at the beginning of the 20th century. The objective of the project is to monitor suspended-sediment transport resulting from the removal of Simkins Dam on the lower Patapsco River in November 2010. The role of USGS in the project includes operation and maintenance of 3 stream...

Filter Total Items: 16,123
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Year Published: 2019

Preliminary stage and streamflow data at selected U.S. Geological Survey streamgages in New England for the floods of April 2019

The combination of rainfall and snowmelt in northern New England and rainfall in southern New England resulted in minor to major flooding from April 15 to 24, 2019, according to stage and streamflow data collected at 63 selected U.S. Geological Survey (USGS) streamgages. A typical USGS streamgage measures and records stream stage and estimates...

Kiah, Richard G.; Smith, Brianna A.; Stasulis, Nicholas W.
Kiah, R.G, Smith, B.A. and Stasulis, N.W., 2019, Preliminary stage and streamflow data at selected U.S. Geological Survey streamgages in New England for the floods of April 2019: U.S. Geological Survey Open-File Report 2019–1051, 8 p., https://doi.org/10.3133/ofr20191052.

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Year Published: 2019

In ovo exposure to brominated flame retardants Part II: Assessment of effects of TBBPA-BDBPE and BTBPE on hatching success, morphometric and physiological endpoints in American kestrels

Tetrabromobisphenol A bis(2,3-dibromopropyl ether) (TBBPA-BDBPE) and 1,2-bis(2,4,6-tribromophenoxy)ethane (BTPBE) are both brominated flame retardants (BFRs) that have been detected in birds; however, their potential biological effects are largely unknown. We assessed the effects of embryonic exposure to TBBPA-BDBPE and BTBPE in a model avian...

Eng, Margaret; Karouna-Renier, Natalie K.; Henry, Paula F. P.; Letcher, Robert J.; Schultz, Sandra L.; Bean, Thomas G.; Peters, Lisa E.; Palace, Vince P.; Williams, Tony D.; Elliott, John E.; Fernie, Kim J.

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Year Published: 2019

In ovo exposure to brominated flame retardants Part I: Assessment of effects of TBBPA-BDBPE on survival, morphometric and physiological endpoints in zebra finches

Tetrabromobisphenol A bis(2,3-dibromopropyl) ether (TBBPA-BDBPE) is an additive flame retardant used in polyolefins and polymers. It has been detected in biota, including in avian eggs, yet little is known of its effects. We assessed the pattern of TBBPA-BDBPE concentrations in songbird eggs over the incubation period, and the effects of embryonic...

Eng, Margaret; Williams, Tony D.; Fernie, Kim J.; Karouna-Renier, Natalie K.; Henry, Paula F. P.; Letcher, Robert J.; Elliott, John E.

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Year Published: 2019

Kinetic study on clogging of a geothermal pumping well triggered by mixing-induced biogeochemical reactions

The sustainability of ground-source geothermal systems can be severely impacted by microbially mediated clogging processes. Biofouling of water wells by hydrous ferric oxide is a widespread problem. Although the mechanisms and critical environmental factors associated with clogging development are widely recognized, effects of mixing processes...

Burté, Luc; Cravotta, Charles A. ; Bethencourt, Lorine; Farasin, Julien; Pedrot, Mathieu; Dufresne, Alexis; Gérard, Marie-Françoise; Baranger, Catherine; Le Borgne, Tanguy; Aquilina, Luc

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Year Published: 2019

Permafrost collapse is accelerating carbon release

This much is clear: the Arctic is warming fast, and frozen soils are starting to thaw, often for the first time in thousands of years. But how this happens is as murky as the mud that oozes from permafrost when ice melts.As the temperature of the ground rises above freezing, microorganisms break down organic matter in the soil. Greenhouse gases —...

Turetsky, Merritt R.; Abbott, Benjamin W.; Jones, Miriam; Walter Anthony, Katey; Olefeldt, David; Schuur, Edward A.G.; Koven, Charles; McGuire, A.D.; Grosse, Guido; Kuhry, Peter; Gustaf Hugelius; Lawrence, David M.; Gibson, Carolyn; Sannel, A. B. K.

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Year Published: 2019

The Appalachian Geo-STEM Camp: Learning about geology through experiential adventure recreation

The inaugural Appalachian Geo-STEM Camp (AGC) was a partnership between West Virginia University (WVU), the U.S. Geological Survey (USGS) and the West Virginia Geological and Economic Survey (WVGES). Designed to engage high school students in geoscience-oriented Science, Technology, Engineering and Mathematics (STEM) activities through adventure-...

Burns, Robert; Carter, Mark W.; Brock, John; Leveque, Jonas; Bunse, Emily; Palaseanu-Lovejoy, Monica; Guala, Gerald F.; Harlan, Nathan; Blake, Mitchel; Moreira, Jasmine; Britton, Jim; Ashton, Kenny; Nugent, Barnes; Marketti, Michael

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Year Published: 2019

Shrews (Eulipotyphla, Soricidae) of Guatemala /Musarañas (Eulipotyphla, Soricidae) de Guatemala

Shrews (Soricidae) are the only members of the mammalian order Eulipotyphla that occur in Central and South America. In Guatemala, 15 species have been recorded belonging to the genera Cryptotis and Sorex, three of which are new and undescribed. Two additional species are expected to be discovered in the country based on their known distributions...

Matson, John O.; Woodman, Neal

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Year Published: 2019

China’s domestic and foreign influence in the global cobalt supply chain

In addition to increasing interest in the supply risk of minerals produced in China, there is also concern that China’s efforts to mitigate mineral supply risk—through foreign direct investment—may limit mineral availability for other countries in the short-term (due to production capacity constraints). However, little is publicly known about the...

Gulley, Andrew L.; McCullough, Erin; Shedd, Kim

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Year Published: 2019

Global virtual water trade and the hydrological cycle: Patterns, drivers, and socio-environmental impacts

The increasing global demand for farmland products is placing unprecedented pressure on the global agricultural system and its water resources. Many regions of the world, that are affected by a chronic water scarcity relative to their population, strongly depend on the import of agricultural commodities and associated embodied (or virtual) water....

D'Odorico, Paolo; Carr, Joel A.; Dalin, Carole; Dell'Angelo, Jampel; Konar, Megan; Laio, Francesco; Ridolfi, Luca; Rosa, Lorenzo; Suweis, Samir; Tamea, Stefania; Tuninetti, Marta

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Year Published: 2019

Geochemical and mineralogical maps, with interpretation, for soils of the conterminous United States

Between 2007 and 2013, the U.S. Geological Survey conducted a low-density (1 site per 1,600 square kilometers, 4,857 sites) geochemical and mineralogical survey of soils in the conterminous United States. The sampling protocol for the national-scale survey included, at each site, a sample from a depth of 0 to 5 centimeters, a composite of the soil...

Smith, David B.; Solano, Federico; Woodruff, Laurel G.; Cannon, William F.; Ellefsen, Karl J.
Smith, D.B., Solano, Federico, Woodruff, L.G., Cannon, W.F., and Ellefsen, K.J., 2019, Geochemical and mineralogical maps, with interpretation, for soils of the conterminous United States: U.S. Geological Survey Scientific Investigations Report 2017-5118, https://doi.org/10.3133/sir20175118. [Available as HTML.]

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Year Published: 2019

Geochemistry and mineralogy of soils collected in the lower Rio Grande valley, Texas

Presented in this report are the chemical and mineralogical results of a soil study conducted in the lower Rio Grande valley, Texas. Samples were collected from soils formed on Holocene alluvial flood-plain and distributary channel deposits of the Rio Grande, flood plain and meander-belt deposits of the Pliocene Goliad Formation, and the...

Whitney, Helen A.; Solano, Federico; Hubbard, Bernard E.
Whitney, H.A., Solano, F., and Hubbard, B.E., 2019, Geochemistry and mineralogy of soils collected in the lower Rio Grande valley, Texas: U.S. Geological Survey Open-File Report 2019–1010, 92 p., https://doi.org/10.3133/ofr20191010.

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Year Published: 2019

Role of tidal wetland stability in lateral fluxes of particulate organic matter and carbon

Tidal wetland fluxes of particulate organic matter and carbon (POM, POC) are important terms in global budgets but remain poorly constrained. Given the link between sediment fluxes and wetland stability, POM and POC fluxes should also be related to stability. We measured POM and POC fluxes in eight microtidal salt marsh channels, with net POM...

Ganju, Neil Kamal; Defne, Zafer; Elsey Quirk, Tracy; Moriarty, Julia M.

Filter Total Items: 1,758
Scientists are collecting core samples from the Great Dismal Swamp in Virginia
May 8, 2018

Great Dismal Swamp

Scientists are collecting core samples from the Great Dismal Swamp in Virginia to understand natural conditions before centuries of ditching, draining and harvesting. This is a collaborative project between the USGS and the Great Dismal Swamp National Wildlife Refuge. This project will help managers understand how this system has changed in order to better manage and

...
Scientists are collecting core samples from the Great Dismal Swamp in Virginia
May 8, 2018

Great Dismal Swamp

Scientists are collecting core samples from the Great Dismal Swamp in Virginia to understand natural conditions before centuries of ditching, draining and harvesting. This is a collaborative project between the USGS and the Great Dismal Swamp National Wildlife Refuge. This project will help managers understand how this system has changed in order to better manage and

...
Scientists are collecting core samples from the Great Dismal Swamp in Virginia
May 8, 2018

Great Dismal Swamp

Scientists are collecting core samples from the Great Dismal Swamp in Virginia to understand natural conditions before centuries of ditching, draining and harvesting. This is a collaborative project between the USGS and the Great Dismal Swamp National Wildlife Refuge. This project will help managers understand how this system has changed in order to better manage and

...
Scientists are collecting core samples from the Great Dismal Swamp in Virginia
May 8, 2018

Great Dismal Swamp

Scientists are collecting core samples from the Great Dismal Swamp in Virginia to understand natural conditions before centuries of ditching, draining and harvesting. This is a collaborative project between the USGS and the Great Dismal Swamp National Wildlife Refuge. This project will help managers understand how this system has changed in order to better manage and

...
Scientists are collecting core samples from the Great Dismal Swamp in Virginia
May 8, 2018

Great Dismal Swamp

Scientists are collecting core samples from the Great Dismal Swamp in Virginia to understand natural conditions before centuries of ditching, draining and harvesting. This is a collaborative project between the USGS and the Great Dismal Swamp National Wildlife Refuge. This project will help managers understand how this system has changed in order to better manage and

...
May 7, 2018

Mapping the Nation's Wind Power: Using the U.S. Wind Turbine Database

Did you know there are more than 57,000 wind turbines in the United States? In this video, we'll show you how you can get to know each and every one of them with our U.S. Wind Turbine Database and viewer, which we've assembled in partnership with the U.S. Department of Energy, DOE’s Lawrence Berkeley National Laboratory and the American Wind Energy Association.
 

A solitary tree trunk stands amongst the devastation of the 2011 fire in Great Dismal Swamp, VA.
May 7, 2018

Great Dismal Swamp, 2018

Photograph of the Great Dismal Swamp in Virginia several years after the 2011 fire. USGS scientists recently collected peat and lake core samples from the swamp to help reconstruct natural environmental conditions over the past 12,000 years.

This project will help managers understand how this system has changed in order to better manage and restore it. Restoring the

...
An in-progress piping plover nest
May 7, 2018

Piping Plover Nest

An in-progress piping plover nest on Parramore Island, Virginia -- females typically lay 3 to 4 eggs in a nest over the course of a week. Both the male and female will take turns incubating eggs when the final egg is laid. This nest was established in new overwash habitat created by storms during the winter of 2017-2018. 

Flooding in Soldier Pond, Maine
May 2, 2018

Flooding in Soldier Pond, Maine

Flooding in Soldier Pond, Maine, following rainfall and snowmelt that led to high water levels in the Fish and St. John Rivers in April and May of 2018.

Flooding in Soldier Pond, Maine
May 2, 2018

Flooding in Soldier Pond, Maine

Flooding in Soldier Pond, Maine, following rainfall and snowmelt that led to high water levels in the Fish and St. John Rivers in April and May of 2018. 

Rapid Deployment Gage in Soldier Pond, Maine
May 2, 2018

Rapid Deployment Gage in Soldier Pond, Maine

USGS field crews installed a temporary rapid deployment gage on May 2, 2018, at Soldier Pond in the Fish River to monitor flooding near Fort Kent in Maine.