Filters
Date Range
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
|
This data release is a geochemical data set from the reanalysis of 23 rock and 85 sediment samples collected between 1966 and 1970 by the U.S. Geological Survey (USGS) for a series of studies investigating the mineral resources of the Idaho Primitive Area (Cater et al., 1973). The samples are from the upper Middle Fork Salmon River and the South Fork Salmon River, including the tributaries of East Fork of the South Fork and Porphyry Creek. The overall objective of this study is to characterize the regional impact of legacy mining for the Frank Church - River of No Return Wilderness Area. In 1980 the U. S. Congress passed the Central Idaho Wilderness Act which combined the Idaho Primitive Area, the Salmon Rivers...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Automatic Creek,
Beansnapper Creek,
Bear Creek,
Big Chief Creek,
Big Cottonwood Creek, All tags...
Cabin Creek,
Cache Creek,
Cane Creek,
Canyon Creek,
Challis Volcanic Group,
Colorado,
Colt Creek,
Cornish Creek,
Cultus Creek,
Dewey Mine,
East Fork Indian Creek,
East Fork South Fork Salmon River,
East Fork Springfield Creek,
East Fork Trail Creek,
Forty-five Creek,
Frank Church - River of No Return Wilderness Area,
GGGSC,
Geochemistry,
Geology, Geophysics, and Geochemistry Science Center,
Glass Mountain,
Gunsight Formation,
Idaho,
Idaho Primitive Area,
Indian Creek,
Little Indian Creek,
Little Loon Creek,
Little Pistol Creek,
Loon Creek,
Luger Creek,
MRP,
Marble Creek,
Mearney Creek,
Middle Fork Indian Creek,
Middle Fork Salmon River,
Middle Fork terraces,
Mineral Resources Program,
North Fork Porphyry Creek,
North Fork Wolf Fang Creek,
Pistol Creek,
Poee Creek,
Porphyry Creek,
Profile Creek,
Pungo Creek,
Rapid River,
Ryan Creek,
Salmon Rivers Breaks Primitive Area,
Shrapnel Creek,
Silver Plume,
South Fork Salmon River,
South Fork Wolf Fang Creek,
Spring Creek,
Springfield Creek,
Sugar Creek,
Sunnyside tuff,
Tamarack Creek,
Thirty-two Creek,
Thunder Mountain Caldera,
Trail Creek,
Trigger Creek,
Twenty-five Creek,
USA,
USGS Science Data Catalog (SDC),
United States,
Upper Middle Fork Salmon River,
West Fork Little Loon Creek,
West Fork Trail Creek,
Wolf Fang Creek,
alluvium,
arsenic,
atomic absorption analysis,
atomic emission spectroscopy,
biotite,
carbonate rock,
chemical analysis,
clastic rock,
conglomerate,
copper,
critical minerals,
foliation,
geochemistry,
geology,
gneiss,
granite,
granodiorite,
hornblende,
hornblende-biotite,
hydride generation,
lapilli tuff,
mass spectroscopy,
metallic mineral resources,
migmatite,
mineral deposits,
mineral resources,
mineralization,
muscovite sulfides,
muscovite-biotite,
nonmetallic mineral resources,
pebble conglomerate,
phyllite,
porphyry,
quartz,
rhyolite,
rock drainage,
sandstone,
tributary,
tuff,
volcanic rock, Fewer tags
The database for the Preliminary Geologic Map of the Cherry Hill Quadrangle, Dinwiddie, Sussex, and Greensville Counties, Virginia geographically straddles the Coastal Plain and Piedmont Provinces along the Tidewater Fall Line. Rocks of the eastern Piedmont Roanoke Rapids terrane crop out in the western part of the quadrangle and consist of greenschist- to amphibolite-facies Neoproterozoic felsic to intermediate metavolcanic rocks, some of which contain flattened quartz phenocrysts and are locally isoclinally folded; greenstone that is locally primary layered; and intrusive metadiorite and metagabbro, much of which has been altered to amphibolite. Most of these rocks are strongly foliated and jointed. Greenschist-facies...
Tags: Alluvial terrace,
Alluvium,
Amphibolite,
Aplite,
Atlantic coastal plain, All tags...
Bacons Castle Formation,
Black Branch,
Cambrian,
Cataclasite,
Cherry Hill,
Chesapeake Group,
Clastic rock,
Clay or mud,
Coarse-grained mixed clastic rock,
Colluvium,
De Witt pluton,
Devonian,
Dinwiddie County,
Dinwiddie terrane,
Double Branch Creek,
Economic Geology,
Felsic metavolcanic rock,
Gabbroid,
Geochemistry,
Geomorphology,
Granite,
Granitoid,
Gravel,
Greenstone,
Greenville County,
Hardwood Creek,
Harris Swamp,
Holocene,
Horsepen Branch,
Intermediate metavolcanic rock,
Lake or marine sediment,
Landslide,
Manlove Branch,
Mayes Pond,
Mesozoic,
Metamorphic rock,
Metasedimentary rock,
Metavolcanic rock,
Mica schist,
Millrun Branch,
Mineral Resources,
Miocene,
Mixed volcanic/clastic rock,
Mylonite,
Neogene,
Neoproterozoic,
Nottoway River,
Nottoway River fault zone,
Open-File Report,
Paleozoic,
Pegmatite,
Pennsylvanian,
Pleistocene,
Pliocene,
Plutonic rock,
Quartzite,
Quaternary,
Rita Branch,
Roanoke Rapids terrane,
Rocky Branch,
Sand,
Sandstone,
Sappony Creek,
Schist,
Sedimentology,
Silurian,
Smith Branch,
Spring Meadow Branch,
Stewart Branch,
Stratigraphy,
Structural Geology,
Sussex County,
Terrace,
USGS Science Data Catalog (SDC),
Unconsolidated material,
Virginia,
bedrock geologic units,
building stone resources,
deformation (geologic),
earth characteristics,
earth sciences,
environment,
fault zones,
faulting (geologic),
faults,
foliation (geologic),
fracture (geologic),
gabbro,
geochemistry,
geologic contacts,
geologic history,
geologic maps,
geologic structure,
geology,
geoscientificInformation,
geospatial datasets,
gravel deposits,
igneous rocks,
lineation (geologic),
lithostratigraphy,
maps and atlases,
metallic mineral resources,
metamorphic rocks,
metamorphism (geological),
mine sites,
mineral resources,
natural resources,
natural rock formations,
petrology,
plutonic rocks,
rocks and deposits,
sand deposits,
sedimentary rocks,
sedimentology,
silt,
stratigraphy,
structural geology,
study areas,
surficial geologic units,
unconsolidated deposits,
volcanic rocks, Fewer tags
The geologic map database of the Great Smoky Mountains National Park region of Tennessee and North Carolina is a result from studies from 1993 to 2003 as part of a cooperative investigation by the U.S. Geological Survey with the National Park Service (NPS). This work resulted in a 1:100,000-scale geologic map derived from mapping that was conducted at scales of 1:24,000 and 1:62,500. The geologic data are intended to support cooperative investigations with the NPS, the development of a new soil map by the Natural Resources Conservation Service, and the All Taxa Biodiversity Inventory. In response to a request by the NPS, we mapped previously unstudied areas, revised the geology where problems existed, and developed...
Tags: Blount County,
Blue Ridge province,
Cambrian,
Chilhowee Group,
Conasauga Group, All tags...
Cooke County,
Devonian,
Economic Geology,
Geochemistry,
Geomorphology,
Graham County,
Great Smoky Group,
Haywood County,
Holocene,
Jackson County,
Knox County,
Knox Group,
Mesoproterozoic,
Mineral Resources,
Mississippian,
Monroe County,
Neoproterozoic,
North Carolina,
Ocoee Supergroup,
Ordovician,
Pleistocene,
Proterozoic,
Sedimentology,
Sevier County,
Snowbird Group,
Stratigraphy,
Structural Geology,
Swain County,
Tennessee,
Tennessee valley,
USGS Science Data Catalog (SDC),
Valley and Ridge province,
Walder Creek Group,
abandoned mines and quarries,
alluvium,
amphibolite,
bedrock geologic units,
calc-silicate rock,
carbonate rock,
clastic rock,
clay or mud,
conglomerate,
dolostone,
earth material,
earth sciences,
economy,
environment,
folding (geologic),
foliation (geologic),
fracture (geologic),
geologic contacts,
geologic maps,
geologic processes,
geologic structure,
geologic time periods,
geologic time scales,
geology,
geoscientificInformation,
geospatial datasets,
gneiss,
granofels,
granulite,
gravel,
igneous rocks,
information product types,
limestone,
lithology,
maps and atlases,
metamorphic rock,
metamorphic rocks,
metamorphism (geological),
metasedimentary rock,
metavolcanic rock,
mineral deposits,
mineral resources,
mining and quarrying,
mixed carbonate/clastic rock,
mudstone,
mylonite,
phyllite,
phyllonite,
place,
residuum,
rocks and deposits,
sand,
sandstone,
schist,
sedimentary breccia,
sedimentary rock,
sedimentary rocks,
sedimentation,
serpentinite,
shale,
silt,
siltstone,
stratum,
structural geology,
structure,
surficial geologic units,
tectonite,
unconsolidated deposits,
unconsolidated material,
utilitiesCommunication,
volcanic rock, Fewer tags
|
|