Media representatives: Please join the U.S. Geological Survey, SkyTEM, and various partners for a demonstration takeoff of the low-flying helicopter and description of what scientists are seeking in/around the Illinois River Basin using this specialized geophysical instrument. Please RSVP to Heidi Koehler Koontz at 720-320-1246 or hkoontz@usgs.gov.

Original Article

Region 3: Great Lakes

Region 3: Great Lakes

http://www.usgs.gov/news/state-news-release/back-and-forth-public-invited-ask-questions-and-learn-more-about-low-level?utm_source=comms&utm_medium=rss&utm_campaign=news

hkoontz@usgs.gov

Note to Editors: In the public interest and in accordance with FAA regulations, the USGS is announcing this low-level airborne project. Your assistance informing the local communities is appreciated. 

Original Article

Region 3: Great Lakes

Region 3: Great Lakes

http://www.usgs.gov/news/state-news-release/media-alert-low-flying-helicopter-will-survey-illinois-river-basin-geologic?utm_source=comms&utm_medium=rss&utm_campaign=news

hkoontz@usgs.gov

Public input requested 

An annual waterfowl harvest survey is open to duck hunter feedback now through Dec. 31 for the Green Bay and Lake Michigan regions of Wisconsin. 

Original Article

Wisconsin

Wisconsin

http://www.usgs.gov/news/state-news-release/media-alert-calling-all-wisconsin-duck-hunters-usgs-survey-available-green?utm_source=comms&utm_medium=rss&utm_campaign=news

hkoontz@usgs.gov

The U.S. Geological Survey and the Association of American State Geologists are pleased to announce $160,000 in funding for critical minerals projects in Indiana. These funds are for FY2020 under the USGS Mineral Resources Program’s Earth Mapping Resources Initiative, or Earth MRI.

These funds include grants to the Indiana Geological Survey for geochemical analyses for areas of central and southern Indiana that have the potential for lithium, rare earth elements and other critical minerals and to preserve and make publicly available information on critical mineral resources

“These new projects in Indiana represent the next step in our ambitious effort to improve our knowledge of the geologic framework in the United States and to identify areas that may have the potential to contain undiscovered critical mineral resources,” said Jim Reilly, director of the USGS. “The identification and prioritization of prospective areas was done in through our strong partnership with the State Geological Surveys in a series of workshops in Fall 2019.”

“This program will revitalize and update the science and geologic research and data compilation that is needed in many states for the United States to identify new geologic associations,” said John Yellich, director of the Michigan Geological Survey and president of AASG.

 “The Earth MRI effort is an outgrowth of the strong partnership between the AASG members and the USGS,” said Warren Day, Earth MRI lead scientist for the USGS. “The USGS is grateful for the scientific input and support from the State Geological Surveys, resulting in a robust body of information useful for many applications beyond mineral resources.”

The Indiana Geological Survey will participate in two geochemistry reconnaissance surveys. The first survey will focus on underclay deposits in the Illinois Basin that have the potential for lithium and rare earth elements. The second survey will look at the rare earth element potential of phosphate rocks in the Appalachian Mountains. The two surveys will be done in cooperation with the Indiana, Illinois, Iowa, Kentucky, Maryland, Pennsylvania and West Virginia Geological Surveys.

The geochemistry reconnaissance surveys will provide information on mineral commodities in several formations that span multiple states. These projects will help geologists better define the poorly understood distribution of critical minerals in unconventional geologic settings across the eastern and central parts of the United States.

Earth MRI is a partnership between the USGS, State Geological Surveys and industry to acquire new geologic maps, geophysical surveys and LiDAR data to better understand the fundamental geologic framework of areas across the Nation with potential for hosting critical mineral resources. More information can be found here. To learn more about USGS mineral resource and commodity information, please visit our website and follow us on Twitter.

 

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

(Public domain.)

Original Article

USGS News: Region 3: Great Lakes Region

USGS News: Region 3: Great Lakes Region

https://www.usgs.gov/news/earth-mri-funds-critical-minerals-projects-indiana

hkoontz@usgs.gov

Check the new USGS Learning From Home portal for weekly lesson plans and activities, grades K – 12.

Students of all ages can always tap into the USGS Resources for Teachers for over 140 years of USGS research in the natural sciences in the form of lesson plans and activities, maps, podcasts, online lectures, videos and animations, and much more. Browse thousands of ideas for using these resources in elementary, secondary, university, and informal education settings.

Other links for learning from USGS:

USGS Geology and Ecology of National Parks

Original Article

USGS.gov

USGS.gov

https://www.usgs.gov/news/learning-home-usgs

hkoontz@usgs.gov

Editor: In the public interest and in accordance with the Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project. Your assistance in informing the local communities is appreciated.

Original Article

Region 3: Great Lakes

Region 3: Great Lakes

http://www.usgs.gov/news/technical-announcement/low-level-flights-image-3d-geology-illinois-kentucky-and-indiana

hkoontz@usgs.gov

Editor:  In the public interest and in accordance with Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project.  Your assistance informing the local communities is appreciated.  

Original Article

Region 3: Great Lakes

Region 3: Great Lakes

http://www.usgs.gov/news/state-news-release/seeking-water-above-low-level-helicopter-fly-above-mississippi-alluvial

hkoontz@usgs.gov

A common insecticide used in urban and agricultural areas, bifenthrin, is harmful to aquatic ecosystems at levels that were previously considered safe, according to a new study by the U.S. Geological Survey. The insecticide was measured in several streams in the Midwest at levels that caused harm to artificial aquatic ecosystems.

Bifenthrin is used to combat common household pests like ants and termites, to control mosquitos that could spread diseases like West Nile and Zika and on crops to kill aphids and other agricultural pests. About 1.2 million pounds of bifenthrin was used in the United States in 2013.

USGS scientists evaluated the effects of bifenthrin on natural communities of stream invertebrates, such as mayflies and midges, using artificial streams. Exposure to bifenthrin concentrations previously thought benign caused the insect populations to become less abundant and diverse, and caused an increase in algal growth as the larvae that feed on algae decreased. The insecticide also altered the timing of insect emergence from the larval state to become adults and complete their life cycle. The full study, reported in the scientific journal Environmental Science and Technology, is now available online.

There were obvious similarities between the data from the artificial stream test and data for 92 small streams in the Midwest studied by the USGS in 2013. The insect species that were most sensitive to bifenthrin in the artificial streams were less abundant or eliminated from Midwest streams with similar bifenthrin concentrations. About 40 percent of Midwest streams sampled had bifenthrin concentrations greater than levels that caused meaningful ecological change in the artificial stream study.

 “The results of this experiment demonstrate that not only do aquatic insects die at concentrations of bifenthrin previously thought nontoxic, but that bifenthrin changes the way that stream ecosystems function,” said Travis Schmidt, a USGS ecologist and the lead scientist on the study. “Bifenthrin disrupts the ability of insects to control algal blooms, and disrupts the emergence of flying aquatic insects that are a food source for bats, birds and other animals in and around rivers.”

Parts of Ohio, Indiana, Illinois, Kentucky, Wisconsin, Minnesota, Iowa, Missouri, South Dakota, Nebraska, and Kansas were included in the study.

This study is the one of several regional stream-quality assessments by the USGS. Findings will provide the public and decision makers with information regarding which human and natural factors are the most critical in affecting stream quality. Regions studied include the Southeast (2014), the Pacific Northwest (2015)the Northeast (2016) and California (2017). 

Support for this work was provided by the USGS National Water Quality Assessment Project (NAWQA).

Companion USGS Data Release

Original Article

USGS.gov

USGS.gov

https://www.usgs.gov/news/common-insecticide-identified-midwestern-streams

hkoontz@usgs.gov