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In 1968, the Missouri Geological Survey (MGS) established the Operation Basement program to address three objectives: a) to obtain drill hole and underground mining data relative to the structure and composition of the buried Precambrian basement; b) to expand mapping in the Precambrian outcrop area and conduct research related to Precambrian geology and mineral resources; and c) to publish the results of the first two objectives in the Contribution to Precambrian Geology series (Kisvarsanyi, 1976). The database presented here represents the first of those objectives. It was originally compiled in close cooperation with exploration and mining companies operating in Missouri, who provided drillhole data, core and...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Adair County,
Andrew County,
Atchison County,
Audrain County,
Barry County, All tags...
Barton County,
Bates County,
Bell Mountain,
Benton County,
Bollinger County,
Boone County,
Bozarth State Forest,
Brown Mountain,
Butler County,
Callaway County,
Camden County,
Cardareva Mountain,
Carrs Creek State Forest,
Carter County,
Cass County,
Cedar County,
Clark County,
Cold Water Hills,
Coldwater State Forest,
Cooper County,
Cottoner Mountain,
Crawford County,
Dade County,
Dallas County,
Deer Run State Forest,
Dent County,
Douglas County,
Flint Hill,
Franklin County,
Gasconade County,
Gentry County,
Geochemistry,
Gray Mountain,
Greene County,
Hickory County,
Holt County,
Howard County,
Howell County,
Iron County,
Jackson County,
Jasper County,
Jefferson County,
Johnson County,
Laclede County,
Lafayette County,
Macon County,
Madison County,
Maries County,
Mark Twain National Forest,
McCracken Core Library and Research Center,
McDonald County,
Mesoproterozoic,
Miller County,
Mineralogy,
Missouri,
Missouri Geological Survey,
Moniteau County,
Morgan County,
Newton County,
Nodaway County,
Operation Basement,
Oregon County,
Osage County,
Ozark National Scenic Riverways,
Pettis County,
Phelps County,
Platte County,
Polk County,
Precambrian,
Proterozoic,
Pulaski County,
Ralls County,
Reynolds County,
Ripley County,
Rockpile Mountain,
Saline County,
Shannon County,
Shelby County,
St. Charles County,
St. Clair County,
St. Francois County,
St. Francois Mountains,
St. Louis County,
Ste. Genevieve County,
Structural Geology,
Taney County,
Texas County,
USA,
USGS Science Data Catalog (SDC),
United States of America,
Vernon County,
Washington County,
Wayne County,
Webster County,
Wright County,
biotite,
drill core,
drill cuttings,
granite,
igneous rock,
iron oxide deposits,
metamorphic rock,
plutonic,
porphyry,
rhyolite,
trachyte,
volcanic, Fewer tags
This data release presents results of chemical analyses of groundwater sampled during summer and autumn of 2019 and spring of 2020 from 23 wells in the Great Miami buried-valley aquifer (GM-BVA) of southwestern Ohio. Groundwater and quality-control samples were analyzed to determine concentrations of selected per- and polyfluoroalkyl substances (PFAS). Groundwater and related quality-control samples were collected from 22 of 23 wells and analyzed for 24 different PFAS by two different laboratories that used slightly different proprietary isotope-dilution based adaptations of U.S. Environmental Protection Agency (USEPA) method 537.1, referred to as method 1 and method 2. Results from PFAS analysis of groundwater...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Butler County,
Champaign County,
Clark County,
Great Miami River,
Greene County, All tags...
Hamilton County,
Little Miami River,
Miami County,
Montgomery County,
PFAS,
Shelby County,
State of Ohio,
USGS Science Data Catalog (SDC),
United States of America,
Warren County,
Water Quality,
Whitewater River,
groundwater,
groundwater quality,
groundwater-recharge age,
hydrogeology,
per- and polyfluoroalkyl substances,
quality control,
redox,
water sampling, Fewer tags
An investigation was completed by the U.S. Geological Survey in cooperation with the Indiana Office of Community and Rural Affairs that found 1,132 transportation and utility assets in Indiana are vulnerable to fluvial erosion hazards due to close proximity to actively migrating streams. Locations of transportation assets (bridges, roadways, and railroad lines) and selected utility assets (high-capacity overhead power-transmission lines, underground pipelines, water treatment facilities, and in-channel dams) were determined using aerial imagery hosted by the Google Earth platform. Identified assets were aggregated by stream reach, county, and class. The contents of this data release include (1) a comma-delimited...
Categories: Data;
Types: Citation,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Adams County,
Allen County,
Bartholomew County,
Benton County,
Blackford County, All tags...
Boone County,
Brown County,
Carroll County,
Cass County,
Clay County,
Clinton County,
Crawford County,
Daviess County,
DeKalb County,
Dearborn County,
Decatur County,
Delaware County,
Dubois County,
Elkhart County,
Fayette County,
Floyd County,
Fountain County,
Franklin County,
Fulton County,
Gibson County,
Grant County,
Greene County,
Hamilton County,
Hancock County,
Harrison County,
Hendricks County,
Henry County,
Howard County,
Huntington County,
Indiana,
Jackson County,
Jasper County,
Jay County,
Jefferson County,
Jennings County,
Johnson County,
Knox County,
Kosciusko County,
LaGrange County,
LaPorte County,
Lake County,
Lawrence County,
Madison County,
Marion County,
Marshall County,
Martin County,
Miami County,
Monroe County,
Montgomery County,
Morgan County,
Newton County,
Noble County,
Ohio County,
Orange County,
Owen County,
Parke County,
Perry County,
Pike County,
Porter County,
Posey County,
Pulaski County,
Putnam County,
Randolph County,
Ripley County,
Rush County,
Scott County,
Shelby County,
Spencer County,
St. Joseph County,
Starke County,
Steuben County,
Sullivan County,
Tippecanoe County,
USGS Science Data Catalog (SDC),
Union County,
Vermillion County,
Vigo County,
Wabash County,
Warren County,
Washington County,
Wayne County,
Wells County,
White County,
Whitley County,
environment,
erosion,
geoscientificInformation,
hazards,
inlandWaters,
risk assessment,
scour,
streamflow,
transportation,
utilitiesCommunication, Fewer tags
An investigation was completed by the U.S. Geological Survey in cooperation with the Indiana Office of Community and Rural Affairs that found 1,132 transportation and utility assets in Indiana are vulnerable to fluvial erosion hazards due to close proximity to actively migrating streams. Locations of transportation assets (bridges, roadways, and railroad lines) and selected utility assets (high-capacity overhead power-transmission lines, underground pipelines, water treatment facilities, and in-channel dams) were determined using aerial imagery hosted by the Google Earth platform. Identified assets were aggregated by stream reach, county, and class. The contents of this data release include (1) a comma-delimited...
Types: Citation,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Adams County,
Allen County,
Bartholomew County,
Benton County,
Blackford County, All tags...
Boone County,
Brown County,
Carroll County,
Cass County,
Clay County,
Clinton County,
Crawford County,
Daviess County,
DeKalb County,
Dearborn County,
Decatur County,
Delaware County,
Dubois County,
Elkhart County,
Fayette County,
Floyd County,
Fountain County,
Franklin County,
Fulton County,
Gibson County,
Grant County,
Greene County,
Hamilton County,
Hancock County,
Harrison County,
Hendricks County,
Henry County,
Howard County,
Huntington County,
Indiana,
Jackson County,
Jasper County,
Jay County,
Jefferson County,
Jennings County,
Johnson County,
Knox County,
Kosciusko County,
LaGrange County,
LaPorte County,
Lake County,
Lawrence County,
Madison County,
Marion County,
Marshall County,
Martin County,
Miami County,
Monroe County,
Montgomery County,
Morgan County,
Newton County,
Noble County,
Ohio County,
Orange County,
Owen County,
Parke County,
Perry County,
Pike County,
Porter County,
Posey County,
Pulaski County,
Putnam County,
Randolph County,
Ripley County,
Rush County,
Scott County,
Shelby County,
Spencer County,
St. Joseph County,
Starke County,
Steuben County,
Sullivan County,
Tippecanoe County,
USGS Science Data Catalog (SDC),
Union County,
Vermillion County,
Vigo County,
Wabash County,
Warren County,
Washington County,
Wayne County,
Wells County,
White County,
Whitley County,
environment,
erosion,
geoscientificInformation,
hazards,
inlandWaters,
risk assessment,
scour,
streamflow,
transportation,
utilitiesCommunication, Fewer tags
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