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 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: 1,148
Date published: April 30, 2020
Status: Active

Bird Habitat Needs in the Mississippi Alluvial Valley

Historically the Mississippi Alluvial Valley (MAV) was predominantly bottomland hardwood forest and most birds of conservation concern depend on bottomland hardwood forest. Past conservation planning has focused on habitat objectives with presumption that bird population goals would be met by habitat provision.

Date published: April 30, 2020
Status: Completed

New dataset available on stream and floodplain geometry to inform restoration decisions

Issue: The need for stream mapping

The physical shape of streams and floodplains can provide information about how water, sediment, and other matter moves through the landscape. Streams can have deep channels (tall streambanks) disconnected from the floodplain or wide shallow channels that easily spill over the banks into the floodplain during high flows. Mapping where...

Date published: April 30, 2020
Status: Active

Monitoring Birds in National Parks of the Gulf Coast Network

The Challenge: Avian monitoring within the Gulf Coast Network of the National Park Service is challenged to provide valid quantitative data on bird populations within park boundaries with limited financial input. Thus, citizen science (volunteer) bird monitoring has been proposed to achieve reliable estimates of bird populations and to assess the effects of habitat change and temporal dynamics...

Date published: April 30, 2020
Status: Active

Forest Structure Resulting from ‘Wildlife Forestry Silviculture’

Wildlife forestry is management of forest resources, within sites and across landscapes, to provide sustainable, desirable habitat conditions for all forest-dependent (silvicolous) fauna while concurrently yielding economically viable, quality timber products. In practice, however, management decisions associated with wildlife forestry often reflect a desire to provide suitable habitat for...

Date published: April 27, 2020
Status: Active

Microbial Source Tracking in the Lower Passaic River Basin Study Area, New Jersey

The USGS NJWSC is collaborating with the Passaic Valley Sewerage Commission (PVSC) on an Urban Waters Federal Partnership project in the Lower Passaic River basin to investigate the occurrence and potential sources of E. coli fecal indicator bacteria. 

Contacts: Pamela Reilly
Date published: April 27, 2020
Status: Active

Sediment and Stream Health - Pennsylvania

Sediment in streams, from land surface erosion in watersheds, is an important factor in determining the quality of Pennsylvania's surface waters and of downstream water bodies such as the Delaware Estuary and Chesapeake Bay. The USGS has a long-standing tradition of measuring suspended-sediment concentrations and estimating loads. Recent technological advances allow real-time estimates of...

Date published: April 16, 2020
Status: Active

Integrating colony counts with NABat acoustic data to reveal the true impacts of White-Nose Syndrome on northern long-eared bats

Bat Research

Research collaboration: Brian Reichert (FORT), Wayne Thogmartin (UMESC), Winifred Frick (Bat Conservation International), Tina Cheng (Bat Conservation International)

The northern long-eared bat...

Date published: April 16, 2020
Status: Active

Modeling the response of cave hibernating Myotis species to white-nose syndrome mitigation tactics

Bat Research

Research collaboration: Robin Russell (NWHC), Tonie Rocke (NWHC), Wayne Thogmartin (UMESC), Evan Grant (PWRC)

White-nose syndrome is a fungal disease devastating cave-hibernating bat species (Myotis spp.) in the eastern...

Date published: April 14, 2020
Status: Active

MD-DE-DC Groundwater Capabilities

Our region's water supply comes from streams and rivers, groundwater, and reservoirs. Areas not served by public-water supply rely on groundwater withdrawn from fractured rock aquifers in western Maryland, or surficial (water table) and confined aquifers in southern Maryland, Delaware, Washington, D.C., and the Eastern Shore.

Groundwater research...

Date published: April 13, 2020
Status: Active

Surface Water-Quality Monitoring Network (WQN)

Pennsylvania’s Statewide Surface Water-Quality Monitoring Network (WQN) currently consists of 124 sites that are sampled between 6 and 20 times a year. Chemical analysis includes nutrient, major ions, and selected metals. Pesticide sampling is conducted twice a year at 5 locations. Biological sampling for benthic macroinvertebrates is conducted annually at 80 sites.

The WQN was...

Contacts: Andrew G Reif
Date published: April 10, 2020
Status: Active

Regional Synthesis of Groundwater Quality in Domestic Supply Wells in Northeast and North Central Pennsylvania

USGS is synthesizing groundwater quality measurements in wells to characterize regional chemical characteristics of aquifers used for domestic supply in northeast and north central Pennsylvania.

Date published: April 10, 2020
Status: Active

Recoding of AMDTreat Phase 2: Integration of PHREEQ-N-AMDTreat water-quality prediction tools with recoded AMDTreat cost-analysis software

Newly developed PHREEQ-N-AMDTreat water-quality prediction tools indicate potential changes in pH, dissolved metals, and associated solute concentrations resulting from passive and active treatment of coal-mine drainage.

Filter Total Items: 482
Date published: June 30, 2020

Passive seismic data collected along headwater stream corridors in Shenandoah National Park in 2016 - 2020

In July 2016, July 2019, and March 2020, 318 seismic recordings were acquired at locations within Shenandoah National Park, Virginia, using MOHO Tromino Model TEP-3C three-component seismometers to assess depth to bedrock using the HVSR method. This method requires a measurement of estimate of shear wave velocity, which depends on the regolith sediment composition and density, for

Date published: June 26, 2020

Tidal Daily Discharge and Quality Assurance Data Supporting an Assessment of Water Quality and Discharge in the Herring River, Wellfleet, Massachusetts, November 2015–September 2017

This data release provides data in support of an assessment of water quality and discharge in the Herring River at the Chequessett Neck Road dike in Wellfleet, Massachusetts, from November 2015 to September 2017. The assessment was a cooperative project among the U.S. Geological Survey, National Park Service, Cape Cod National Seashore, and the Friends of Herring River to characterize e

Date published: June 25, 2020

Continuous Monitoring Data From Herring River Wetlands, Cape Cod, Massachusetts, 2015 to January 2020

The Herring River estuary (Wellfleet, Cape Cod, Massachusetts) has been tidally restricted for over a century by a dike constructed near the mouth of the river. The U.S. Geological Survey collected continuous monitoring data (including water level, soil temperature, air temperature, and meteorological parameters). These datasets can help evaluate key ecosystem drivers.

Date published: June 25, 2020

Pine Creek Freshwater Mussel Qualitative Surveys: 1995 - 2009

Data are included for field surveys conducted for freshwater mussels within the Pine Creek watershed in the Mid-Atlantic region of the United States. Timed search (qualitative) surveys were conducted in ~200 meter sections of river between 1995 and 2009; The number of mussels of each species and associated search time were recorded for each survey section to determine a catch per unit ef

Date published: June 25, 2020

Neversink River freshwater mussel surveys: 2006-2009

Data are included for two types of field surveys conducted for freshwater mussels within the Neversink River in the Mid-Atlantic region of the United States. Timed search (qualitative) surveys were conducted in consecutive ~200 meter sections of river in 2006 and 2007; a subset of these sections were re-surveyed qualitatively in 2009. The number of mussels of each species and associated

Date published: June 23, 2020

Annual low flow, climate and watershed properties for 325 USGS gages in and near the Delaware River Basin

This dataset contains annual metrics quantifying low streamflows, climate, topography, land cover and geology for 325 USGS GAGES-2 watersheds within the Delaware River Basin boundary or with watershed centroids within a 25-mile buffer of the Delaware River Basin boundary.

Date published: June 23, 2020

North American Breeding Bird Survey Dataset 1966 - 2019

The 1966-2019 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings). These data are collected annually during the breeding season, primarily in June, along thousands of randomly established roadside survey routes in the United States and Canada. Routes are r

Date published: June 23, 2020

Mean annual no flow, climate and watershed properties for 540 non-perennial USGS gages in the contiguous U.S.

This dataset contains mean-annual metrics quantifying intermittent streamflow, climate, topography, land cover and geology for 540 USGS GAGES-2 watersheds experiencing non-perennial flow.

Date published: June 18, 2020

Modeled and observed trends at reference basins in the conterminous U.S. from October 1, 1983 through September 30, 2016

This data release contains trend results computed on the basis of modeled and observed daily streamflows at 502 reference gages across the conterminous U.S. from October 1, 1983 through September 30, 2016. Modeled daily streamflows were computed using the deterministic Precipitation Runoff Modeling System (PRMS), and five statistical techniques: Nearest-Neighbor Drainage Area Ratio %2

Date published: June 17, 2020

Sea-floor sediment samples, seabed imagery, and CTD instrument data collected on Stellwagen Bank in December, 2014, U.S. Geological Survey Field Activity 2014-070-FA

This field activity is part of the effort to map geologic substrates of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts. The overall goal is to develop high-resolution (1:25,000) interpretive maps, based on multibeam sonar data and seabed sampling, showing surficial geology and seabed sediment dynamics.

Date published: June 12, 2020

Preliminary global database of known and inferred gas hydrate locations

This data release provides a text description of the region, geographic coordinates, and the citation for the published reference for known and inferred gas hydrate locations. Where the existence of gas hydrate was inferred, the description of the criteria used to make the inference was also included.  

Date published: June 11, 2020

Data for statewide assessment of New York's karst aquifers with an inventory of closed-depression and focused-recharge features

The New York State Departments of Environmental Conservation and Health are concerned about groundwater contamination in the carbonate-bedrock aquifers with the potential to host karst features throughout New York State, especially relating to the unintended introduction of chemical or agricultural contamination into these aquifers. USGS Scientific Investigations Report, SIR 2020-5030 (Kap...

Filter Total Items: 15,984
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Year Published: 2021

Environmental and anthropogenic drivers of contaminants in agricultural watersheds with implications for land management

If not managed properly, modern agricultural practices can alter surface and groundwater quality and drinking water resources resulting in potential negative effects on aquatic and terrestrial ecosystems. Exposure to agriculturally derived contaminant mixtures has the potential to alter habitat quality and negatively affect fish and other aquatic...

Smalling, Kelly; Devereux, Olivia H.; Gordon, Stephanie; Phillips, Patrick J.; Blazer, Vicki S.; Hladik, Michelle; Kolpin, Dana W.; Meyer, Michael T.; Sperry, Adam; Wagner, Tyler

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Year Published: 2021

Integrating sequence capture and restriction-site associated DNA sequencing to resolve recent radiations of pelagic seabirds

The diversification of modern birds has been shaped by a number of radiations. Rapid diversification events make reconstructing the evolutionary relationships among taxa challenging due to the convoluted effects of incomplete lineage sorting (ILS) and introgression. Phylogenomic data sets have the potential to detect patterns of phylogenetic...

Ferrer Obiol, Joan; James, Helen F.; Chesser, R. Terry; Bretagnolle, Vincent; González-Solís, Jacob; Rozas, Julio; Riutort, Marta; Welch, Andreanna J.

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Year Published: 2021

Water-level conditions in the confined aquifers of the New Jersey Coastal Plain, 2013

The Coastal Plain aquifers of New Jersey provide an important source of water for more than 3.5 million people. In 2013, groundwater withdrawals from 10 confined aquifers of the New Jersey Coastal Plain totaled about 190 million gallons per day. Steadily increasing withdrawals from the late 1800s to the early 1990s resulted in declining water...

Gordon, Alison D.; Carleton, Glen B.; Rosman, Robert
Gordon, A.D., Carleton, G.B., and Rosman, R., 2021, Water-level conditions in the confined aquifers of the New Jersey Coastal Plain, 2013: U.S. Geological Survey Scientific Investigations Report 2019–5146, 104 p., 9 pl., https://doi.org/10.3133/sir20195146.

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Year Published: 2021

Forest area to support landbird population goals for the Mississippi Alluvial Valley

Historically, the Mississippi Alluvial Valley (MAV) (Partners in Flight Bird Conservation Region #26) was predominantly bottomland hardwood forest, but natural vegetation has been cleared from about 80 percent of this ecoregion and converted primarily to agriculture. Because most bird species that are of conservation concern in this region are...

Twedt, Daniel J.; Mini, Anne
Twedt, D.J., and Mini, A., 2021, Forest area to support landbird population goals for the Mississippi Alluvial Valley: U.S. Geological Survey Open-File Report 2020–1097, 84 p., https://doi.org/10.3133/ofr20201097.

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Year Published: 2021

Multi-region assessment of chemical mixture exposures and predicted cumulative effects in USA wadeable urban/agriculture-gradient streams

Chemical-contaminant mixtures are widely reported in large stream reaches in urban/agriculture-developed watersheds, but mixture compositions and aggregate biological effects are less well understood in corresponding smaller headwaters, which comprise most of stream length, riparian connectivity, and spatial biodiversity. During 2014–2017,...

Bradley, Paul; Journey, Celeste A.; Romanok, Kristin; Breitmeyer, Sara; Button, Daniel T.; Carlisle, Daren; Huffman, Bradley; Mahler, Barbara; Nowell, Lisa H.; Qi, Sharon L.; Smalling, Kelly; Waite, Ian R.; Van Metre, Peter C.

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Year Published: 2021

Modeling estrogenic activity in streams throughout the Potomac and Chesapeake Bay watersheds

Endocrine-disrupting compounds (EDCs), specifically estrogenic endocrine-disrupting compounds, vary in concentration and composition in surface waters under the influence of different landscape sources and landcover gradients. Estrogenic activity in surface waters may lead to adverse effects in aquatic species at both individual and population...

Gordon, Stephanie; Jones, Daniel K.; Blazer, Vicki S.; Iwanowicz, Luke R.; Williams, Brianna; Smalling, Kelly

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Year Published: 2021

American Black Bear (Ursus americanus)

American black bears (Ursus americanus) are endemic to North America, having speciated from other ursids some 1.2 to 1.8 million years ago (Kurtn & Anderson 1994). During that time, black bears came to occupy nearly all of the forested areas of the North American continent. Historically, black bears were one of the most important mammals to...

Clark, Joseph D.; Beckmann, Jon P.; Boyce, Mark S.; Leopold, Bruce D; Pelton, Michael R.
Clark, J. D., J. P. Beckmann, M. S. Boyce, B. D. Leopold, A. E. Loosen, and M. R. Pelton. 2021. American black bears. Pages 122-138 in Bears of the World: Ecology, Conservation and Management, V. Penteriani and M. Melletti, eds., Cambridge University Press,l Cambridge, United Kingdom.

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Year Published: 2021

Integrated hierarchical models to inform management of transitional habitat and the recovery of a habitat specialist

Quantifying the contribution of habitat dynamics relative to intrinsic population processes in regulating species persistence remains an ongoing challenge in ecological and applied conservation. Understanding these drivers and their relationship is essential for managing habitat‐dependent species, especially those that specialize in transitional...

Eaton, Mitchell; Breininger, David; Nichols, James D.; Fackler, Paul; McGee, Samantha; Smurl, Michelle; DeMeyer, David; Baker, Jonny; Zondervan, Maria B.

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Year Published: 2021

Why Lyme disease is common in the northern US, but rare in the south: The roles of host choice, host-seeking behavior, and tick density

Lyme disease is common in the northeastern United States, but rare in the southeast, even though the tick vector is found in both regions. Infection prevalence of Lyme spirochetes in host-seeking ticks, an important component to the risk of Lyme disease, is also high in the northeast and northern midwest, but declines sharply in the south. As...

Ginsberg, Howard; Hickling, Graham J.; Burke, Russell L.; Ogden, Nicholas H.; Beati, Lorenza; LeBrun, Roger A.; Arsnoe, Isis M.; Gerhold, Rick; Han, Seungeun; Jackson, Kaetlyn; Maestas, Lauren; Moody, Teresa; Pang, Genevieve; Ross, Briann; Rulison, Eric L.; Tsao, Jean I.

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Year Published: 2021

Changing climate drives future streamflow declines and challenges in meeting water demand across the southwestern United States

Society and the environment in the arid southwestern United States depend on reliable water availability, yet current water use outpaces supply. Water demand is projected to grow in the future and climate change is expected to reduce supply. To adapt, water managers need robust estimates of future regional water supply to support management...

Miller, Olivia L.; Putman, Annie Laura; Alder, Jay R.; Miller, Matthew; Jones, Daniel K.; Wise, Daniel

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Year Published: 2021

In vitro effects-based method and water quality screening model for use in pre- and post-distribution treated waters

Recent urban public water supply contamination events emphasize the importance of screening treated drinking water quality after distribution. In vitro bioassays, when run concurrently with analytical chemistry methods, are effective tools to evaluating the efficacy of water treatment processes and water quality. We tested 49 water...

Medlock-Kakaley, Elizabeth; Cardon, Mary C.; Evans, Nicola; Iwanowicz, Luke R.; Allen, Joshua M.; Wagner, Elizabeth; Bokenkamp, Katherine; Richardson, Susan D; Plewa, Michael J; Bradley, Paul; Romanok, Kristin; Kolpin, Dana W.; Conley, Justin M.; Gray, L. Earl Jr.; Hartig, Phillip C.; Wilson, Vickie S.

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Year Published: 2021

Habitat use as indicator of adaptive capacity to climate change

AimPopulations of cold‐adapted species at the trailing edges of geographic ranges are particularly vulnerable to the negative effects of climate change from the combination of exposure to warm temperatures and high sensitivity to heat. Many of these species are predicted to decline under future climate scenarios, but they could persist if they can...

Teitelbaum, Claire S.; Siren, Alexej P. K.; Coffel, Ethan; Foster, Jane R.; Frair, Jacqueline L.; Hinton, Joseph W.; Horton, Radley W.; Kramer, David W.; Lesk, Corey; Raymond, Colin; Wattles, David; Zeller, Katherine; Morelli, Toni Lyn

Filter Total Items: 64
USGS
February 16, 2010

A Program to Estimate Animal Abundance and Density using Spatially-Explicit Capture-Recapture

OFR 2008-1362 front cover
December 6, 2009

Overview

Five computer programs were developed for obtaining and analyzing streamflow from the National Water Information System (NWISWeb). The programs were developed as part of a study by the U.S. Geological Survey, in cooperation with the Federal Highway Administration, to develop a stochastic empirical loading and dilution model.

Opening screen of the water-analysis screening tool WAST.
April 2, 2009

Water-Analysis Screening Tool (WAST): A Tool for Assessing Available Water Resources in Relation to Aquatic-Resource Uses

USGS
October 1, 2006

Overview

The Kendall-Theil Robust Line software (KTRLine—version 1.0) is a Visual Basic program that may be used with the Microsoft Windows operating system to calculate parameters for robust, nonparametric estimates of linear-regression coefficients between two continuous variables.

NWiz publication cover
August 15, 2006

Overview

The National Water Information System Wizard (NWiz Version 1.0) is a computer application written to automatically retrieve information and data from the U.S. Geological Survey National Water Information System (NWIS).

VBVenn publication cover
May 13, 2006

Overview

VBVenn is a Visual Basic program that calculates the size and position of two circles to construct a quantitative Venn diagram. It is a simple one-form program with a fairly intuitive user interface.

USGS
March 30, 2005

Computes estimates of survival and capture probability for 1-age class open population capture-recapture models.

USGS
August 19, 2004

Computes estimates of survival and capture probability adjusted for missclassification.

USGS
April 26, 2002

A removal model for estimating detection probabilities from point count surveys.

USGS
February 21, 2001

Computes estimates of survival and recovery rates for band-recovery data with additional models for estimating reporting rate.

USGS
May 3, 2000

A Double-observer approach for estimating detection probability and abundance from avian point counts.

USGS
June 18, 1998

Computes survival-movement, capture and recovery probabilities from multi-strata capture-recapture-recovery data.

Filter Total Items: 1,718
​​​​​​​Sligo Creek Storm
October 29, 2020

​​​​​​​Sligo Creek Storm

Photo Contest Winner | January 2021 | Honorable Mention 2
Sligo Creek Storm

Hydrologic Technician Gunther Schletter takes a channel measurement using a Total Station on a river near St. Johnsbury, VT.
October 6, 2020

Behind the Total Station

Surface Water Modeling for FEMA Flood Insurance Rate Maps.

Hydrologic Technician Gunther Schletter takes a channel measurement using a Total Station on a river near St. Johnsbury, VT.​​

​USGS employees use a GPS to set reference marks next to a damn near St. Johnsbury, VT.
October 6, 2020

Setting reference marks

​​Surface Water Modeling for FEMA Flood Insurance Rate Maps. 

USGS employees use a GPS to set reference marks next to a damn near St. Johnsbury, VT.​​​

USGS employee stands in the river with a prism while a point measurement is taken with a station located on the river bank.
October 6, 2020

Taking a channel measurement

Surface-water modeling for Federal Emergency Management Agency flood insurance rate maps. 

​A USGS employees stands in the river channel keeping a prism on a survey rod level while a point measurement is taken with a total station located on the river bank.​

Checking in on a benchmark and taking recovery photos
October 6, 2020

Checking in on a benchmark and taking recovery photos

Surface Water Modeling for FEMA Flood Insurance Rate Maps. ​

USGS Hydrologic Technicians Terrence Talbot and Gunther Schletter take field notes and benchmark recovery photos after checking in at the benchmark.

​USGS employee in a canoe hold a prism while survey rod level and the channel point is collected with a total station from shore
October 6, 2020

Taking channel measurements from a canoe

Surface Water Modeling for FEMA Flood Insurance Rate Maps.

​​USGS employee in a canoe hold a prism and survey rod level while the channel point is collected with a total station from shore.

USGS employees check a channel measurement taken with a total station on a river near St. Johnsbury, VT.
October 6, 2020

Checking the channel measurement

Surface Water Modeling for FEMA Flood Insurance Rate Maps.

​USGS employees check a channel measurement taken with a total station on a river near St. Johnsbury, VT.

2020 drought impact on Cochituate Brook at Framingham, Massachusetts
October 1, 2020

2020 drought impact on Cochituate Brook at Framingham, Massachusetts

2020 drought impact on Cochituate Brook at Framingham, Massachusetts

Map of Earth MRI projects in West Virginia
September 29, 2020

Earth MRI Funds Critical Minerals Projects in West Virginia

USGS map of Earth MRI projects in West Virginia announced in September 2020.

Stony Brook near West Suffield, Connecticut during 2020 drought
September 18, 2020

Stony Brook near West Suffield, Connecticut during 2020 drought

Station 01184100 Stony Brook near West Suffield, Connecticut. 

Photo shows a stretch of channel that is almost dry. There was such little flow that non-conventional means of discharge measurement was required, instead of wading with a velocity meter in a cross section

...
2020 drought impact on Stony Brook near West Suffield, Connecticut
September 18, 2020

2020 drought impact on Stony Brook near West Suffield, Connecticut

Station 01184100 Stony Brook near West Suffield, Connecticut. 

Photo shows a stretch of channel that is almost dry. There was such little flow that non-conventional means of discharge measurement was required, instead of wading with a velocity meter in a cross section

...
water, table, hydrologic technician, ducks, trees
September 17, 2020

USGS Hydrologic Technician Collecting Water Samples

USGS Hydrologic Technician assisting with collection of downwelling porewater samples in a PFAS-impacted lake on Cape Cod.

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Dr. Suzanne Nicholson in Isle Royale, 1996
May 29, 2020

Dr. Suzanne Nicholson received the U.S. Department of Interior's second highest honorary award—the Meritorious Service Award— In recognition of her scientific leadership and noteworthy contributions to the Mineral Resources Program of the U.S. Geological Survey.

Map of seismic research site on seafloor off Puerto Rico
May 26, 2020

Most residents of southern Puerto Rico were startled by the sequence of earthquakes that began Dec. 28, 2019 and included a magnitude 6.4 quake on Jan. 7, 2020. Aftershocks are expected to continue for years, including some relatively strong ones, like a May 2 magnitude 5.4 temblor

A USGS field team measures spring floodwaters at Chesapeake bay's largest tributary.
May 12, 2020

U.S. Geological Survey field crews are measuring flooding across the country as spring weather is in full swing. Warming temperatures, increased precipitation and snowmelt have caused moderate to major flooding in the upper Midwest, East Coast, Central Plains and the Southeast portions of the country.

Bob Homes on the water
May 5, 2020

Annual Cooperators Meeting – Hold the Date!!

The Ohio-Kentucky-Indiana Water Science Center 2020 Cooperator Meetings – Tentative Dates are:

The Louisville Office will hold its annual cooperator meeting on September 16, 2020.

The Indianapolis Office will hold its annual cooperator meeting on October 7, 2020.

The Columbus Office will host its first cooperator meeting on October 14, 2020.

Full Newsletter

 

USGS Station 011058798 Herring River at Chequessett Neck Road gage house
April 14, 2020

This geonarrative explores the availability of water-quality data collected by the Cape Cod National Seashore and U.S. Geological Survey in support of the Herring River restoration project. It highlights the development of the monitoring program since the 1980s and the recent publication of Cape Cod National Seashore data in a U.S. Geological Survey data release.

Photo Chesapeake Bay area
April 3, 2020

Despite the prevalence of mercury contamination in the Chesapeake Bay, large-scale patterns of mercury concentrations, and potential risks to fish, wildlife, and humans across the watershed, are poorly understood.

Oil, gas, and water separation vessels at a carbon dioxide enhanced oil recovery operation
March 18, 2020

The U.S. Geological Survey has developed a new assessment method to estimate how much oil and gas could be produced by injecting carbon dioxide into petroleum reservoirs. The methodology also includes a way to estimate the amount of carbon dioxide remaining in the reservoir after the production of oil and gas is complete.

Jeff Chaplin and Cameron Ensor at Fishing Creek Elementary
March 13, 2020

USGS staff participated in Science Night at Fishing Creek Elementary School, where students learned about the native macroinvertebrate* population in nearby Yellow Breeches Creek.

Close up of Bastnaesite
February 21, 2020

Risk tool identified 23 mineral commodities whose supply poses the greatest risk, including those used in consumer electronics, renewable energy, aerospace, and defense applications.

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