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## By Year

Project        September 30, 2015        Geophysical and Geochemical Approaches to Evaluating Rare Earth Element (REE) Potential in the Southeastern U.S.

publication        November 1, 2023        National- to continental-scale governmental geophysical efforts for critical mineral mapping, USA

publication        June 1, 1973        Mapping of the 1973 Mississippi River floods from the Earth Resources Technology Satellite (ERTS)

State News Release        September 29, 2020        Earth MRI Funds Critical Minerals Projects in Illinois

publication        July 12, 2019        Crustal architecture beneath the southern Midcontinent (USA) and controls on Mesoproterozoic iron-oxide mineralization from 3D geophysical models

publication        October 1, 2023        Stable isotope constraints on the source of ore fluids for the Hicks Dome REE+Y-HFSE-fluorspar deposit

Data Release        August 8, 2022        Airborne horizontal magnetic gradient and radiometric survey over parts of southeast Missouri, southern Illinois and western Kentucky - The Gap survey, 2021

publication        January 1, 1944        Geological and geophysical survey of fluorspar areas in Hardin County, Illinois - Part 1, Geology of the Cave in Rock district; Part 2, An exploratory study of faults in the Cave in Rock and Rosiclare districts by the earth-resistivity method

Data Release        November 29, 2019        Airborne magnetic and radiometric survey, southeast Missouri and western Illinois, 2018-2019

publication        January 1, 1992        Geology and mineral paragenesis of the Pea Ridge iron ore mine, Washington County, Missouri: Origin of the rare-earth-element- and gold-bearing breccia pipes. Some mineralogical and geochemical aspects of middle and upper Pennsylvanian marine black shales

National News Release        October 12, 2023        USGS partners with six states to map critical mineral potential with cutting-edge data

State News Release        September 29, 2023        Media Alert: Low-Level Flights to Image Geology Over Parts of Arkansas, Illinois, Indiana, Kentucky, Missouri and Tennessee

General        November 30, 2018        Sediment Acoustics

Center News        February 15, 2023        Bipartisan Infrastructure Law funds geochemistry surveying in central United States

Center News        January 25, 2023        Bipartisan Infrastructure Law funds geologic mapping in Illinois

publication        November 1, 1999        The Central Great Lakes Geologic Mapping Coalition

publication        May 12, 2014        Tracking change over time: River flooding

publication        January 1, 1975        Drainage areas for Illinois streams

publication        January 1, 1915        Belleville-Breese folio, Illinois