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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March Photo Contest

March Photo Contest

Check out the winning photographs in the March 2020 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: 1,145
Date published: May 17, 2018
Status: Active

Development of Regional Regression Equations to Estimate the Magnitude of Peak Flows for Selected Annual-Exceedance Probabilities in Maine

Knowledge of the magnitude and frequency of floods is needed for the effective and safe design of bridges, culverts, and other structures.  This information is also important for flood-plain planning and management. The flood-frequency characteristics for streamgages and regression equations for estimating flood magnitudes at ungaged sites were last developed in 1999 (Hodgkins, 1999).  

Date published: May 17, 2018
Status: Active

Trend Reproduction

As part of the National Water Budget Project, our objective is to quantify how well observed trends are simulated.

Date published: May 17, 2018
Status: Active

HBMI PRMS Project

This project will provide a deterministic watershed model of the Meduxnekeag River watershed with a capacity to model water-temperatures capable of simulating future hydrologic and temperature changes based on projected climate estimates.

Contacts: Robert Dudley
Date published: May 16, 2018
Status: Active

EPA National Low Flows

Low streamflow has great ecological importance as it defines the minimum extent (and carrying capacity) of in-stream habitat and affects biota composition and distribution, and species trophic structure.

Date published: May 16, 2018
Status: Active

Development of Regional Regression Equations in Connecticut

Knowledge of the magnitude and frequency of floods is needed for the effective and safe design of bridges, culverts, and other structures.  This information is also important for flood-plain planning and management. Periodic examination of flood-frequency characteristics is essential to ensure the best estimates of flood magnitudes for a given annual exceedance probabilities (AEP).

Date published: May 14, 2018
Status: Active

New Applications of Hyperspectral Imaging to Delineate Critical Minerals Concentrated in Regolith and Mine Waste Materials

Our project will develop new and innovative spectral methods and remote sensing tools for understanding how critical minerals are concentrated by weathering, regolith/soil formation, mining, runoff and ore processing. These tools will help us to use mineralogy derived from spectral measurements (lab, field, and remote sensing) to help delineate vectors towards recoverable resources and to...

Contacts: Bernard Hubbard
Date published: May 14, 2018
Status: Active

Hydrologic Monitoring in the Central Pine Barrens

The Long Island Central Pine Barrens (CPB) is a large, preserved region of pristine ecological habitat located in eastern parts of Suffolk County, Long Island, NY. The 106,500-acre CPB encompasses portions of the Towns of Brookhaven, Riverhead, and Southampton, and is a core part of the larger Long Island Pine Barrens Maritime Reserve (fig. 1). The CPB overlies portions of Long Island’s...

Contacts: Irene J Fisher
Date published: May 9, 2018
Status: Active

Development of Methods Associated with Animal Population Dynamics

The Challenge: Conservation and management of natural animal populations requires knowledge of their dynamics and associated environmental and management influences. Specifically, informed management requires periodic estimates of system state (e.g., population size) and models for projecting consequences of management actions for subsequent state dynamics. However, it is very difficult to...

Date published: May 9, 2018
Status: Active

Development of Patch Occupancy Models for Assessing the Spatial Distribution of Organisms

The Challenge: A variety of important questions about the conservation and management of natural resources requires information about the spatial distribution of organisms. For species of conservation concern, the size of a species’ range is a criterion used to assign species status as threatened or endangered. For invasive species and disease organisms, the dynamics of the species range ...

Date published: May 9, 2018
Status: Active

Statistical Research for the USGS - Amphibian Research and Monitoring Initiative

The Challenge: Since its inception in 2002 the USGS Amphibian Research and Monitoring Initiative (ARMI) has taken the lead in monitoring amphibian populations on Department of Interior lands. ARMI scientists work on a broad spectrum of species and management issues to address the core causes of amphibian declines. In many cases, research requires complex study designs and innovative methods. A...

Date published: May 7, 2018
Status: Active

Monitoring Land-Surface Deformation in the Virginia Coastal Plain

Land-surface deformation in eastern Virginia is being monitored to evaluate effects of groundwater pumping and wastewater injection on land-surface movement and relative sea-level rise.

Date published: May 4, 2018
Status: Archived

Endocrine Disrupting Chemicals and Prevalence of Intersex in Fish Populations in New Jersey

NJ WSC and Leetown Science Center scientists in cooperation with the New Jersey Department of Environmental Protection were tasked with characterizing endocrine disruption in smallmouth bass from New Jersey.

 

Contacts: Kelly Smalling, Luke R Iwanowicz, Ph.D., Sandra Goodrow
Filter Total Items: 462
Date published: January 1, 2017

Matrix inhibition PCR and Microtox® 81.9% screening assay analytical results for samples collected for the Sediment-Bound Contaminant Resiliency and Response Strategy pilot study, northeastern United States, 2015

Coastal communities are uniquely vulnerable to sea-level rise (SLR) and severe storms such as hurricanes. These events enhance the dispersion and concentration of natural and anthropogenic chemicals and pathogenic microorganisms that could adversely affect the health and resilience of coastal communities and ecosystems in coming years. The U.S. Geo­logical Survey has developed the Sedime

Date published: January 1, 2017

Multibeam bathymetry and sediment depth data at select locations on the Des Plaines River near Joliet, Illinois, February 13–14, 2017

These data are measurements of sediment depth in the downstream approach channel of Brandon Rd Lock and Dam at Joliet, Illinois, on February 13-14, 2017. Data collection software recorded and stored the horizontal position of the vessel and the measured sediment depth. Data processing required computer software to extract position data from the target data files and to summarize and map the...

Date published: January 1, 2017

Multibeam bathymetry and sediment depth data at select locations on the Des Plaines River near Joliet, Illinois, February 13–14, 2017

These data are high-resolution bathymetry (river bottom elevation) in XYZ format, generated from the February 13, 2017, topographic and hydrographic survey of the Des Plaines River in an area centered approximately 2.2 miles downstream of Brandon Road Lock and Dam at Joliet, Illinois. Hydrographic data were collected using a multibeam echo-sounder (MBES) with integrated inertial n

Date published: January 1, 2017

Multibeam bathymetry and sediment depth data at select locations on the Des Plaines River near Joliet, Illinois, February 13–14, 2017

These data are high-resolution bathymetry (river bottom elevation) in XYZ format, generated from the February 14, 2017, topographic and hydrographic survey of the Des Plaines River in an area centered approximately 250 feet upstream of Brandon Road Lock and Dam at Joliet, Illinois. Hydrographic data were collected using a multibeam echo-sounder (MBES) with integrated inertial navi

Date published: January 1, 2016

Attributes for NHDPlus Version 2.1 Reach Catchments and Modified Routed Upstream Watersheds for the Conterminous United States: STATSGO Soil Characteristics, Soil pH

This tabular data set represents the soil pH as processed from STATSGO2 database compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for the conterminous United States; 1) individual reach catchments and 2) reach catchments accumulated upstream through the river network. The source data was produced by the United States Geological Survey (Wieczorek, 2

Date published: May 11, 2014

High-resolution geophysical and sample data collected in Moultonborough Bay, Lake Winnipesaukee, New Hampshire in 2005, U.S. Geological Survey Field Activity 2005-004-FA

 This study utilized geophysical systems and conventional water-quality measurements to identify lake-floor environments that may provide suitable habitat for the establishment and growth of variable leaf water-milfoil. The results of the study are intended to assist resource managers in federal and state agencies.

Filter Total Items: 15,834
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Year Published: 2019

Effect of corolla slitting and nectar robbery by the Eastern Carpenter Bee (Hymenoptera: Apidae) on fruit quality of Vaccinium corymbosum, L.; (Ericales: Ericaceae).

Eastern carpenter bees, Xylocopa virginica (L.) (Hymenoptera: Apidae), are among the most abundant native bee visitors to highbush blueberry, Vaccinium corymbosum L., flowers in the northeastern United States, and they sometimes display corolla-slitting behavior to rob nectar. We studied foraging behavior of X. virginica...

Tucker, Sara K; Ginsberg, Howard S.; Alm, Steven R.

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Year Published: 2019

Relationships between regional coastal land cover distributions and elevation reveal data uncertainty in a sea-level rise impacts model

Understanding land loss or resilience in response to sea-level rise (SLR) requires spatially extensive and continuous datasets to capture landscape variability. We investigate sensitivity and skill of a model that predicts dynamic response likelihood to SLR across the northeastern U.S. by exploring several data inputs and outcomes. Using...

Lentz, Erika E.; Plant, Nathaniel G.; Thieler, E. Robert

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Year Published: 2019

Identifying common decision problem elements for the management of emerging fungal diseases of wildlife

Emerging infectious diseases (EIDs) of wildlife have characteristics that make them difficult to manage, leading to reactive and often ineffective management strategies. Currently, two fungal pathogens, Pseudogymnoascus destructans (Pd) and Batrachochytrium salamandrivorans (Bsal), are causing declines in novel host species. To improve the...

Bernard, R. F.; Campbell Grant, Evan H.

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Year Published: 2019

Assessment of undiscovered copper resources of the world, 2015

The U.S. Geological Survey completed the first-ever global assessment of undiscovered copper resources for the two most significant sources of global copper supply: porphyry copper deposits and sediment-hosted stratabound copper deposits. The geology-based study identified 236 areas for undiscovered copper in 11 regions of the world. Estimated...

Hammarstrom, Jane M.; Zientek, Michael L.; Parks, Heather L.; Dicken, Connie L.
Hammarstrom, J.M., Zientek, M.L., Parks, H.L., Dicken, C.L., and the U.S. Geological Survey Global Copper Mineral Resource Assessment Team, 2019, Assessment of undiscovered copper resources of the world, 2015 (ver.1.1, May 24, 2019): U.S. Geological Survey Scientific Investigations Report 2018–5160, 619 p. (including 3 chap., 3 app., glossary, and atlas of 236 page-size pls.), https://doi.org/10.3133/sir20185160.

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Year Published: 2019

oSCR: A spatial capture–recapture R package for inference about spatial ecological processes

Spatial capture–recapture (SCR) methods have become widely applied in ecology. The immediate adoption of SCR is due to the fact that it resolves some major criticisms of traditional capture–recapture methods related to heterogeneity in detectabililty, and the emergence of new technologies (e.g. camera traps, non‐invasive genetics) that have vastly...

Chris Sutherland; Royle, J. Andrew; Dan Linden

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Year Published: 2019

Spatial integration of biological and social objectives to identify priority landscapes for waterfowl habitat conservation

Waterfowl population management and habitat conservation compose one of the oldest and most successful adaptive management frameworks in the world. Since its inception, the North American Waterfowl Management Plan (NAWMP) has emphasized strategically targeted conservation investments in regions that most affect waterfowl population dynamics. By...

Krainyk, Anastasia; Lyons, James E.; Brasher, Michael G.; Humburg, Dale D.; Souilliere, Greg J.; Coluccy, John M.; Petrie, Mark J.; Howerter, David W.; Slattery, Stuart M.; Rice, Mindy B.; Fuller, Joe C.
Krainyk, A., Lyons, J.E., Brasher, M.G., Humburg, D.D., Soulliere, G.J., Coluccy, J.M., Petrie, M.J., Howerter, D.W., Slattery, S.M., Rice, M.B., and Fuller, J.C., 2019, Spatial integration of biological and social objectives to identify priority landscapes for waterfowl habitat conservation: U.S. Geological Survey Open-File Report 2019–1029, 41 p., https://doi.org/10.3133/ofr20191029.

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Year Published: 2019

Geology of the Cornwall Quadrangle, Virginia

No abstract available. 

Heller, Matthew J.; Carter, Mark W.; Wilkes, G.P.; Coiner, R.L.
Heller, M.J., Carter, M.W., Wilkes, G.P., and Coiner, L.V., 2019, Geology of the Cornwall quadrangle, Virginia: Virginia Division of Geology and Mineral Resources Publication 184, 13 p.

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Year Published: 2019

Integrated modeling reveals shifts in waterfowl population dynamics under climate change

1. Climate change has been identified as one of the most important drivers of wildlife populations. The development of appropriate conservation strategies relies on reliable predictions of population responses to climate change, which require in-depth understanding of the complex relationships between climate and population dynamics through...

Qing Zhao; Scott Boomer; Royle, Andy

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Year Published: 2019

Remote sensing of river flow in Alaska—New technology to improve safety and expand coverage of USGS streamgaging

The U.S. Geological Survey monitors water level (water surface elevation relative to an arbitrary datum) and measures streamflow in Alaska rivers to compute and compile river flow records for use by water resource planners, engineers, and land managers to design infrastructure, manage floodplains, and protect life, property, and aquatic resources...

Conaway, Jeff; Eggleston, John R.; Legleiter, Carl J.; Jones, John W.; Kinzel, Paul J.; Fulton, John W.
Conaway, J.S., Eggleston, J., Legleiter, C.J., Jones, J.W., Kinzel, P.J., and Fulton, J.W., 2019, Remote sensing of river flow in Alaska—New technology to improve safety and expand coverage of USGS streamgaging: U.S. Geological Survey Fact Sheet 2019-3024, 4 p., https://doi.org/10.3133/fs20193024.

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Year Published: 2019

Xenon hydrate as an analogue of methane hydrate in geologic systems out of thermodynamic equilibrium

Methane hydrate occurs naturally under pressure and temperature conditions that are not straightforward to replicate experimentally. Xenon has emerged as an attractive laboratory alternative to methane for studying hydrate formation and dissociation in multiphase systems, given that it forms hydrates under milder conditions. However, building...

Fu, Xiaojing; Waite, William F.; Cueto-Felgueroso, Luis; Juanes, Ruben

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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.

Filter Total Items: 1,616
woman and man holding up and weighing a large carp
June 12, 2018

Niagara River Carp

USGS technicians prepare to weigh a common carp during fish processing

3 people in a boat on a river - 1 driving 2 holding big fishnets
June 12, 2018

DEC collaborators collect fish from a Niagara River tributary

DEC collaborators collect fish from a Niagara River tributary using an electrofishing boat

June 7, 2018

Beach Haven, NJ Flyover!

USGS Woods Hole Coastal and Marine Science Center personnel aboard Stockton University's R/V Petrel under survey offshore of Beach Haven, NJ in June 2018. The USGS Coastal and Marine Geology Program is working to characterize the sea floor and shallow substrate in nearshore waters, using high-resolution geophysical techniques, sediment sampling, and sea-floor photography

Scientists look at a pollen grain using an SEM
June 6, 2018

SEM Laboratory

Scientists look at a pollen palynomorph using a scanning electron microscope (SEM).

man holding metal rod standing in water close to dam with waterfall
June 5, 2018

Eighteen Mile Creek at Burt Dam at Burt, NY

Andrew Kowalczk collecting a water quality sample below dam in Eighteenmile Creek at Burt, NY ( 04219768) as part of the Great Lake Restoration Initiative (GLRI).

4 people in boat on water body on a sunny warm day
June 1, 2018

Field Photo Friday January 2019

A team of biologists, Barry Baldigo, Luis Rodriguez, Mike DeMoulpied, and Abbey Holsopple (from left to right), prepare to conduct a survey for invasive round goby on the New York State Canal system near Rome, NY in 2018. Photo by Scott George

May 31, 2018

Jersey Shore Field Work

Deployment of an Edgetech 512i subbottom profiler from the deck of Stockton University's R/V Petrel near Little Egg Inlet, NJ. The USGS Coastal and Marine Geology Program is working to characterize the sea floor and shallow substrate in nearshore waters, using high-resolution geophysical techniques, sediment sampling, and sea-floor photography and videography.
 

person in yellow USGS shirt holding a pile of zebra mussels
May 30, 2018

Zebra Mussels St. Lawrence River

During a National Water Quality Network (NWQN) sampling trip in May to the St Lawrence River, Hydrologic Technician Dave Knauer finds a batch of Zebra mussels attached to the boat anchor. 

Sakonnet River, the eastern arm of the Narragansett Bay, Rhode Island
May 24, 2018

Sakonnet River, the eastern arm of the Narragansett Bay, Rhode Island

Sakonnet River, the eastern arm of the Narragansett Bay, Rhode Island

Image of USGS personnel and UAS on a dune
May 21, 2018

Dune Surveys, Cape Cod, MA

 

Surveying with UAS in cooperation with US Army Corps of Engineers (Cape Cod, MA).

 

 

Filter Total Items: 588