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The U.S. Geological Survey (USGS) has compiled a geodatabase containing mineral-related geospatial data for the People's Republic of China. The data can be used in analyses of the extractive fuel and nonfuel mineral industries and related economic and physical infrastructure integral for the successful operation of the mineral industries within the area of study as well as the movement of mineral products across domestic and global markets. This geodatabase reflects the USGS ongoing commitment to its mission of understanding the nature and distribution of global mineral commodity supply chains by updating and publishing the georeferenced locations of mineral commodity production and processing facilities, mineral...
Tags: Asia,
China,
Economic Geology,
Energy Resources,
Fujian Province, All tags...
GIS,
Geography,
Guangdong Province,
Guanxi Zhuang Autonomous Region,
Hainan Province,
Hebei Province,
Hunan Province,
Information Sciences,
Jiangsu Province,
LNG,
Mineral Resources,
NGL,
PGE,
REE,
Shandong Province,
South China Sea,
Tianjin Municipality,
USGS Science Data Catalog (SDC),
Zhejiang Province,
aluminum,
amethyst,
antimony,
antimony occurrence,
antimony resources,
aquamarine,
aragonite,
arsenic,
asbestos,
barite,
barium,
bauxite,
beforsite,
bentonite,
beryl beryllium,
bismuth,
boron,
brine,
brown coal,
bulk cargo,
bulk shipping,
cadmium,
calcium,
celestite,
cement,
cesium,
chromium,,
clay,
coal,
coal (brown),
coal (hard),
coal occurrence,
coal resources,
coalbed methane,
coalfield,
cobalt,
columbium,
commodity,
continuous resources,
conventional resources,
copper,
copper occurrence,
copper resources,
dam,
deposit,
diamond,
electrical transmission lines,
electricity,
electricity generation,
emerald,
energy,
energy generation,
epidote,
evaporite-related potash,
exploration,
extra high voltage,
ferroalloys,
floating storage,
fluorite,
fluorspar,
fluxstone,
gallium,
garnet,
gas,
gas production,
gas terminal,
gemstone,
gemstones,
geography,
gold,
graphite,
gypsum,
hafnium,
halite,
halite (brine),
hard coal,
hydrocarbon resources,
iron,
iron (carbonatite),
iron and steel,
iron ore,
kyanite,
lapiz lazuli,
lead,
limestone,
liquefied natural gas (LNG),
lithium,
magnesite,
magnesium,
manganese,
marble,
maritime port,
mercury,
methanol,
mica,
mine,
mineral,
mineral commodity,
mineral deposit,
mineral exploration,
mineral exports,
mineral occurrence,
mineral processing,
mineral resources,
minerals,
mining,
mining exploration,
molybdenum,
morganite,
muscovite,
natural gas,
natural gas liquids (NGL),
nickel,
niobium,
niobium (columbium),
non-renewable energy,
ochre,
oil,
oil and gas,
oil and gas terminal,
oil production,
oil terminal,
onshore,
peat,
petroleum,
phosphate,
phosphate occurrence,
phosphate resources,
phosphorite,
phosphorus,
platinum-group elements,
porphyry copper,
port,
port terminal,
potash,
potash occurrence,
potash resources,
potassium,
power,
power generation,
power lines,
power plant,
power station,
power transmission,
quartz,
rare earth elements,
recoverable resources,
refinery,
refining,
regasification,
regasification unit (FSRU),
renewable energy,
resources,
rhenium,
rose quartz,
rubidium,
ruby,
salt,
sand,
sand (glass),
sand and gravel,
sandstone,
sapphire,
sediment-hosted stratabound copper,
selenium,
serpentine,
shale gas,
shale oil,
shipping port,
silica,
silver,
smelting,
sodium,
sphalerite,
spinel,
strontium,
sulfur,
sövite,
talc,
tantalum,
technetium,
tellurium,
terminal,
thorium,
tight gas,
tight oil,
tin,
titanium,
tourmaline,
transmission lines,
tungsten,
ultra high voltage,
unconventional resources,
undiscovered resources,
uranium,
vanadium,
vermiculite,
water storage,
zinc,
zirconium, Fewer tags
This DGGS Raw Data File presents 40Ar/39Ar age dating results for selected igneous rocks encountered in the Styx River area of the western Alaska Range. Crystallization ages on biotite and hornblende from plutonic rocks range from about ~60 to ~63 Ma, while a sericite alteration age in plutonic rocks altered by a dike swarm also is around ~63 Ma. Sericite alteration associated with a copper-molybdenum porphyry ranges from ~10 to ~11 Ma. Analyses were performed by the University of Alaska Fairbanks Geochronology Laboratory, and results were reported by Paul Layer and Jeff Benowitz. This data release includes the following products: a summary of sample collection methods, the laboratory report, analytical data tables...
Tags: 40Ar/39Ar,
Age Dates,
Airborne Geophysical Survey,
Alaska Range,
Analyses and Sampling, All tags...
Analytical Results,
Ar-Ar,
Bedrock Geology,
Copper,
Economic Geology,
Faults,
Fracturing,
Geochronology,
Geology,
Gold,
Hornblende,
K-Feldspar,
Lab Methods,
Lime Hills Quadrangle,
Mica,
Mineral Deposit,
Mineral Prospect,
Mineralogy,
Minerals,
Mining,
Mining Claims,
Molybdenite,
Muscovite,
Ore Deposit Model,
Plutonic Rocks,
Plutons,
Polymetallic Vein,
Porphyry,
Pyrite,
Pyrrhotite,
Quartz,
Sample Location,
Sericite,
Sericite Alteration,
Styx River,
Volcanic Rocks,
geoscientificInformation, Fewer tags
This report presents 40Ar/39Ar step-heating geochronology results for igneous and metamorphic rocks from the Alaska Division of Geological & Geophysical Surveys' (DGGS) Wrangellia Mineral Assessment project, part of a multi-year effort focusing on improving the publicly available geoscientific information for the western Wrangellia terrane. The samples described in this report were selected and analyzed to improve our understanding of the geology and structural history of the Wrangellia Mineral Assessment project area. A metagabbro rock sample returned a Late Triassic crystallization age consistent with regional ages for Nikolai Greenstone-related magmatism; however, the two amphibole separates ages do not overlap,...
Tags: 40Ar/39Ar,
Analyses,
Analyses and Sampling,
Analytical Lab Results,
Analytical Results, All tags...
Ar-Ar,
Basalt,
Bedrock,
Bedrock Geology,
Copper,
Crystals,
Geochronology,
Geologic,
Geology,
Greenstone,
Hayes,
Hornblende,
Igneous,
Igneous Rocks,
Interpretation,
Lab Methods,
Methods,
Mica,
Mineral Composition,
Mineral Resources,
Mineralogy,
Minerals,
Mount Hayes Quadrangle,
Muscovite,
Plutonic Rocks,
Porphyry,
Resources,
Rocks,
Sample Location,
Strategic Minerals,
Strategic and Critical Minerals Assessment Project,
Stratigraphy,
Structural Geology,
Talkeetna,
Talkeetna Mountains,
Talkeetna Mountains Quadrangle,
Thrust,
Volcanic Rocks,
geoscientificInformation, Fewer tags
The U.S. Geological Survey (USGS) has compiled a geodatabase containing mineral-related geospatial data for 10 countries of interest in Southwest Asia (area of study): Afghanistan, Cambodia, Laos, India, Indonesia, Iran, Nepal, North Korea, Pakistan, and Thailand. The data can be used in analyses of the extractive fuel and nonfuel mineral industries and related economic and physical infrastructure integral for the successful operation of the mineral industries within the area of study as well as the movement of mineral products across domestic and global markets. This geodatabase reflects the USGS ongoing commitment to its mission of understanding the nature and distribution of global mineral commodity supply chains...
Tags: Afghanistan,
Asia,
Cambodia,
Economic Geology,
Energy Resources, All tags...
Geography,
India,
Indonesia,
Information Sciences,
Iran,
LNG,
LNG terminals,
Laos,
Malaysia–Thailand JDA,
Mineral Resources,
NGL,
Nepal,
North Korea,
PGE,
Pakistan,
REE,
Thailand,
USGS Science Data Catalog (SDC),
aluminum,
amethyst,
antimony,
aquamarine,
aragonite,
arsenic,
asbestos,
barite,
barium,
bauxite,
beforsite,
bentonite,
beryl,
beryllium,
bismuth,
boron,
brine,
brown coal,
bulk cargo,
bulk shipping,
cadmium,
calcium,
celestite,
cement,
cesium,
chromium,
clay,
coal,
coal (brown),
coal (hard),
coal occurrence,
coal resources,
coalbed methane,
cobalt,
columbium,
commodity,
continuous resources,
conventional resources,
copper,
copper occurrence,
copper resources,
critical minerals,
deposit,
diamond,
dry port,
electrical transmission lines,
electricity,
electricity generation,
emerald,
energy,
energy generation,
epidote,
evaporite-related potash,
exploration,
ferroalloys,
fluorite,
fluorspar,
fluxstone,
gallium,
garnet,
gas,
gas production,
gas terminal,
gasification,
gemstone,
gemstones,
gold,
graphite,
gypsum,
hafnium,
halite,
halite (brine),
hard coal,
hydrocarbon resources,
iron,
iron (carbonatite),
iron and steel,
iron ore,
kyanite,
lapiz lazuli,
lead,
limestone,
liquefaction,
liquefied natural gas,
lithium,
magnesite,
magnesium,
manganese,
marble,
maritime port,
mercury,
methanol,
mica,
mine,
mineral,
mineral commodity,
mineral deposit,
mineral exploration,
mineral exports,
mineral occurrence,
mineral processing,
mineral resources,
minerals,
mining,
mining exploration,
molybdenum,
morganite,
muscovite,
natural gas,
natural gas liquids,
nickel,
niobium,
niobium (columbium),
non-renewable energy,
ochre,
oil,
oil and gas,
oil and gas terminal,
oil production,
oil terminal,
peat, petroleum,
phosphate,
phosphate occurrence,
phosphate resources,
phosphorite,
platinum-group elements,
porphyry copper,
port,
port terminal,
potash,
potash occurrence,
potash resources,
potassium,
power,
power generation,
power lines,
power plant,
power station,
quartz,
rare earth elements,
recoverable resources,
refinery,
refining,
regasification,
renewable energy,
resources,
rhenium,
rose quartz,
rubidium,
ruby,
salt,
sand,
sand (glass),
sand and gravel,
sandstone,
sapphire,
sediment-hosted stratabound copper,
selenium,
serpentine,
shale gas,
shale oil,
shipping port,
silica,
silver,
smelting,
sodium,
sphalerite,
spinel,
stratabound copper,
strontium,
sulfur,
sövite,
talc,
tantalum,
technetium,
tellurium,
thorium,
tight gas,
tight oil,
tin,
titanium,
tourmaline,
transmission lines,
tungsten,
unconventional resources,
undiscovered resources,
uranium,
vanadium,
vermiculite,
zinc,
zirconium, Fewer tags
This report presents 40Ar/39Ar step-heating geochronology results for igneous and metamorphic rocks from the Alaska Division of Geological & Geophysical Surveys' (DGGS) geologic mapping project in the Tanacross A-5 and A-6 quadrangles and adjoining areas. Our results indicate the Hona granodiorite pluton intruded the area in the Late Cretaceous between 76 and 71 Ma. We determined Cretaceous metamorphic ages from 126 to 121 Ma for hornblende, biotite, sericite and muscovite from multiple samples of upper greenschist to amphibolite grade rocks. This is consistent with regional argon results that imply this area is in the upper plate of the Yukon Tanana Terrane (Hansen and Dusel-Bacon, 1998). Basaltic andesite dikes...
Tags: 40Ar/39Ar,
Amphibolite,
Analyses,
Analyses and Sampling,
Analytical Lab Results, All tags...
Analytical Results,
Basalt,
Bedrock,
Crystals,
Exploration,
Faulting,
Geochronology,
Geologic,
Geology,
Gneiss,
Granite,
Granodiorite,
Greenschist,
Hornblende,
Igneous,
Isotopes,
Metamorphic,
Metamorphic Rocks,
Metamorphism,
Methods,
Mica,
Mineral Composition,
Mineral Prospect,
Mineralogy,
Minerals,
Muscovite,
Noah Prospect,
Plagioclase,
Plutonic,
Rocks,
Sample Location,
Sericite,
Shalosky Prospect,
Tanacross Quadrangle,
Tok,
Tok Mining District,
Tok River,
geoscientificInformation, Fewer tags
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