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Pb-207/Pb-204 (5)
-
Pb-208/Pb-204 (5)
-
Sm-147/Nd-144 (2)
-
-
stable isotopes
-
Ar-40/Ar-39 (2)
-
C-13/C-12 (7)
-
Cu-65 (1)
-
D/H (2)
-
Fe-57 (1)
-
Hf-177/Hf-176 (3)
-
Nd-144/Nd-143 (6)
-
Ni-60 (1)
-
O-18/O-16 (8)
-
Pb-206/Pb-204 (5)
-
Pb-207/Pb-204 (5)
-
Pb-208/Pb-204 (5)
-
S-34/S-32 (9)
-
Sm-147/Nd-144 (2)
-
Sr-87/Sr-86 (5)
-
-
-
metals
-
actinides
-
thorium (1)
-
uranium (2)
-
-
alkali metals
-
potassium (1)
-
sodium (3)
-
-
alkaline earth metals
-
calcium (3)
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (5)
-
-
-
aluminum (1)
-
arsenic (1)
-
cobalt (2)
-
copper
-
Cu-65 (1)
-
-
gold (4)
-
hafnium
-
Hf-177/Hf-176 (3)
-
-
iron
-
Fe-57 (1)
-
-
lead
-
Pb-206/Pb-204 (5)
-
Pb-207/Pb-204 (5)
-
Pb-208/Pb-204 (5)
-
-
manganese (1)
-
nickel
-
Ni-60 (1)
-
-
platinum group
-
platinum ores (2)
-
-
precious metals (1)
-
rare earths
-
cerium (1)
-
europium (1)
-
lanthanum (1)
-
neodymium
-
Nd-144/Nd-143 (6)
-
Sm-147/Nd-144 (2)
-
-
samarium
-
Sm-147/Nd-144 (2)
-
-
ytterbium (1)
-
-
silver (1)
-
zinc (1)
-
zirconium (1)
-
-
nitrogen
-
organic nitrogen (1)
-
-
noble gases
-
argon
-
Ar-40/Ar-39 (2)
-
-
-
oxygen
-
O-18/O-16 (8)
-
-
phosphorus (1)
-
selenium (2)
-
sulfur
-
S-34/S-32 (9)
-
-
-
fossils
-
burrows (1)
-
Chordata
-
Vertebrata
-
Tetrapoda
-
Mammalia
-
Theria
-
Eutheria
-
Proboscidea
-
Elephantoidea
-
Elephantidae
-
Mammuthus (1)
-
-
-
-
Rodentia
-
Castoridae (1)
-
-
-
-
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs (2)
-
-
-
-
-
-
-
fungi (1)
-
ichnofossils
-
Grallator (1)
-
Zoophycos (1)
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (1)
-
-
-
-
Brachiopoda
-
Articulata
-
Productida (1)
-
-
-
Mollusca
-
Bivalvia (1)
-
Cephalopoda
-
Ammonoidea (1)
-
-
Gastropoda (1)
-
-
Porifera
-
Stromatoporoidea (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae
-
Triticites (1)
-
-
-
Miliolina
-
Miliolacea
-
Miliolidae (1)
-
-
-
Rotaliina
-
Orbitoidacea
-
Amphistegina (1)
-
-
Rotaliacea
-
Nummulitidae
-
Nummulites (1)
-
-
-
-
-
-
-
lichens (1)
-
microfossils
-
Fusulinina
-
Fusulinidae
-
Triticites (1)
-
-
-
-
palynomorphs
-
miospores
-
pollen (1)
-
-
-
Plantae
-
algae
-
Coccolithophoraceae (1)
-
nannofossils (1)
-
-
-
tracks (1)
-
-
geochronology methods
-
(U-Th)/He (1)
-
Ar/Ar (7)
-
fission-track dating (2)
-
optically stimulated luminescence (2)
-
paleomagnetism (9)
-
Rb/Sr (1)
-
Re/Os (7)
-
thermochronology (3)
-
U/Pb (22)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene
-
Medieval Warm Period (1)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
-
Irvingtonian (1)
-
-
-
Tertiary
-
Neogene
-
Miocene
-
Antelope Shale (1)
-
lower Miocene (1)
-
middle Miocene (1)
-
upper Miocene
-
Santa Cruz Mudstone (1)
-
-
-
Ogallala Formation (1)
-
Pliocene
-
lower Pliocene
-
Zanclean (1)
-
-
-
-
Paleogene
-
Eocene
-
lower Eocene (1)
-
middle Eocene
-
Lutetian (1)
-
-
-
Kenai Group (2)
-
lower Paleogene (1)
-
Oligocene (2)
-
Paleocene (6)
-
Sespe Formation (1)
-
Tyonek Formation (3)
-
-
-
upper Cenozoic (1)
-
-
Lake Bonneville (1)
-
Mesozoic
-
Cretaceous
-
Comanchean
-
Buda Limestone (1)
-
Rodessa Formation (1)
-
-
Logan Canyon Formation (2)
-
Lower Cretaceous
-
Albian (1)
-
Aptian (2)
-
Missisauga Formation (2)
-
Pebble Shale (1)
-
Rodessa Formation (1)
-
-
Middle Cretaceous (3)
-
Potomac Group (2)
-
Upper Cretaceous
-
Buda Limestone (1)
-
Cenomanian (2)
-
Dawson Canyon Formation (1)
-
Eutaw Formation (1)
-
Fruitland Formation (1)
-
Gulfian
-
Eagle Ford Formation (1)
-
-
Kirtland Shale (2)
-
Mesaverde Group (1)
-
Moreno Formation (1)
-
Turonian (1)
-
Tuscaloosa Formation (4)
-
-
-
Jurassic
-
Carmel Formation (1)
-
Heather Formation (2)
-
Lower Jurassic
-
Dunlin Group (1)
-
Laberge Group (1)
-
middle Liassic (1)
-
Pliensbachian (1)
-
Toarcian (1)
-
upper Liassic (1)
-
-
Middle Jurassic
-
Bajocian
-
Brent Group (1)
-
Tarbert Formation (1)
-
-
-
Norphlet Formation (1)
-
Upper Jurassic
-
Tithonian (1)
-
-
-
Murihiku Supergroup (1)
-
Navajo Sandstone (1)
-
Nugget Sandstone (1)
-
Passaic Formation (1)
-
Sandilands Formation (1)
-
Triassic
-
Charlie Lake Formation (1)
-
Lower Triassic
-
Bunter (3)
-
Permian-Triassic boundary (1)
-
-
Middle Triassic
-
Anisian (1)
-
Ladinian (1)
-
-
Montney Formation (1)
-
Sherwood Sandstone (1)
-
Upper Triassic
-
Baldonnel Formation (1)
-
Carnian (1)
-
Mercia Mudstone (1)
-
Norian (2)
-
Pardonet Formation (1)
-
Rhaetian
-
Penarth Group (1)
-
-
-
-
Vaca Muerta Formation (2)
-
-
Paleozoic
-
Cambrian
-
Conasauga Group (1)
-
Lower Cambrian
-
Rome Formation (1)
-
-
Tapeats Sandstone (1)
-
Upper Cambrian
-
Copper Ridge Dolomite (2)
-
Eau Claire Formation (3)
-
Lamotte Sandstone (1)
-
Mount Simon Sandstone (13)
-
-
-
Carboniferous
-
Mississippian
-
Barnett Shale (2)
-
Lower Mississippian
-
Pocono Formation (1)
-
-
Madison Group (1)
-
Upper Mississippian
-
Mauch Chunk Formation (1)
-
Meramecian
-
Sainte Genevieve Limestone (1)
-
-
-
-
Pennsylvanian
-
Middle Pennsylvanian
-
Paradox Formation (1)
-
-
Morrow Formation (2)
-
Pottsville Group (1)
-
Upper Pennsylvanian
-
Virgilian
-
Lecompton Limestone (1)
-
Oread Limestone (1)
-
-
-
-
-
Devonian
-
Lower Devonian (3)
-
Middle Devonian
-
Detroit River Group (1)
-
Hamilton Group (1)
-
Mahantango Formation (1)
-
Marcellus Shale (6)
-
Onondaga Limestone (1)
-
Sylvania Formation (1)
-
-
Old Red Sandstone (2)
-
Thirtyone Formation (1)
-
Upper Devonian
-
Brallier Shale (1)
-
Chemung Formation (1)
-
Duperow Formation (2)
-
Hampshire Formation (1)
-
-
-
Helderberg Group (1)
-
Knox Group (4)
-
lower Paleozoic
-
Rose Run Sandstone (1)
-
-
New Albany Shale (2)
-
Ordovician
-
Lower Ordovician
-
Beekmantown Group (1)
-
Ellenburger Group (1)
-
-
Martinsburg Formation (1)
-
Middle Ordovician
-
Black River Group (1)
-
-
Trenton Group (1)
-
Upper Ordovician
-
Maquoketa Formation (1)
-
Queenston Shale (1)
-
Wufeng Formation (1)
-
-
-
Permian
-
Castile Formation (1)
-
Guadalupian
-
Grayburg Formation (1)
-
-
Irati Formation (1)
-
Longtan Formation (1)
-
Lower Permian
-
Leman Sandstone Formation (1)
-
Leonardian (1)
-
-
Rio Bonito Formation (1)
-
Rotliegendes (2)
-
Upper Permian
-
Lopingian
-
Wuchiapingian (1)
-
-
Permian-Triassic boundary (1)
-
Zechstein (3)
-
-
-
Silurian
-
Bass Islands Dolomite (1)
-
Lower Silurian
-
Grimsby Sandstone (1)
-
Whirlpool Sandstone (1)
-
-
Middle Silurian
-
Guelph Formation (1)
-
-
Niagaran (2)
-
Upper Silurian
-
Salina Group (1)
-
-
-
Tensleep Sandstone (1)
-
upper Paleozoic
-
Bakken Formation (1)
-
-
Woodford Shale (1)
-
-
Phanerozoic (1)
-
Precambrian
-
Archean
-
Mesoarchean (1)
-
Neoarchean (2)
-
Timiskaming Group (1)
-
-
Chuar Group (1)
-
Purcell System (1)
-
upper Precambrian
-
Proterozoic
-
Athabasca Formation (1)
-
Mesoproterozoic
-
Belt Supergroup (2)
-
-
Neoproterozoic
-
Ediacaran (1)
-
Riphean (1)
-
Tonian (2)
-
-
Paleoproterozoic
-
Hemlock Formation (1)
-
-
-
-
-
-
igneous rocks
-
igneous rocks
-
carbonatites (1)
-
plutonic rocks
-
diabase
-
tholeiitic dolerite (1)
-
-
diorites (2)
-
granites (12)
-
granodiorites (7)
-
monzodiorite (2)
-
monzonites (2)
-
pegmatite (3)
-
syenites (2)
-
ultramafics
-
pyroxenite (2)
-
-
-
porphyry (1)
-
volcanic rocks
-
andesites
-
boninite (1)
-
-
basalts
-
alkali basalts (1)
-
flood basalts (2)
-
tholeiite (1)
-
trap rocks (1)
-
-
pyroclastics
-
tuff (1)
-
-
rhyolites (1)
-
-
-
ophiolite (1)
-
-
metamorphic rocks
-
metamorphic rocks
-
gneisses (2)
-
hornfels (1)
-
metaigneous rocks
-
serpentinite (1)
-
-
metasedimentary rocks (6)
-
metasomatic rocks
-
fenite (1)
-
serpentinite (1)
-
skarn (4)
-
-
metavolcanic rocks (2)
-
quartzites (2)
-
schists
-
greenschist (1)
-
-
slates (1)
-
-
ophiolite (1)
-
turbidite (5)
-
-
minerals
-
arsenides
-
arsenopyrite (1)
-
-
carbonates
-
calcite (2)
-
dolomite (3)
-
witherite (1)
-
-
native elements (1)
-
oxalates (1)
-
oxides
-
ferrihydrite (1)
-
goethite (1)
-
hematite (2)
-
ilmenite (1)
-
iron oxides (1)
-
limonite (2)
-
magnetite (1)
-
rutile (1)
-
titanomagnetite (1)
-
uraninite (1)
-
-
phosphates
-
apatite (5)
-
monazite (2)
-
-
silicates
-
chain silicates
-
amphibole group
-
clinoamphibole
-
hornblende (1)
-
-
-
pyroxene group
-
clinopyroxene (1)
-
orthopyroxene (1)
-
-
-
framework silicates
-
feldspar group
-
plagioclase (1)
-
-
zeolite group (1)
-
-
orthosilicates
-
nesosilicates
-
garnet group (1)
-
olivine group
-
olivine (3)
-
-
staurolite (1)
-
titanite group
-
titanite (2)
-
-
zircon group
-
zircon (14)
-
-
-
-
ring silicates
-
tourmaline group (1)
-
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
sudoite (1)
-
-
clay minerals
-
beidellite (1)
-
kaolinite (1)
-
nontronite (1)
-
smectite (1)
-
-
illite (1)
-
mica group
-
muscovite (1)
-
-
serpentine group
-
antigorite (2)
-
lizardite (1)
-
serpentine (1)
-
-
-
-
sulfates
-
alunite (2)
-
anhydrite (2)
-
-
sulfides
-
arsenopyrite (1)
-
galena (2)
-
molybdenite (5)
-
pyrite (4)
-
sphalerite (2)
-
-
sulfosalts (1)
-
-
Primary terms
-
absolute age (32)
-
Africa
-
Central Africa
-
Angola
-
Cabinda Angola (1)
-
-
Central African Republic (1)
-
Congo (1)
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Congo Democratic Republic (1)
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Gabon (1)
-
-
East Africa
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Ethiopia (1)
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Kenya (1)
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Mozambique (1)
-
-
Madagascar (2)
-
North Africa
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Algeria (1)
-
Egypt
-
Nile Delta (1)
-
-
Morocco (1)
-
-
Southern Africa
-
South Africa
-
Bushveld Complex (1)
-
Merensky Reef (1)
-
-
-
West Africa
-
Benin (1)
-
Cameroon (1)
-
Chad (1)
-
Ghana (2)
-
Ivory Coast (1)
-
Liberia (1)
-
Mauritania (1)
-
Nigeria (1)
-
-
-
Arctic Ocean
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Alpha Cordillera (1)
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Beaufort Sea (2)
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Canada Basin (1)
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Lomonosov Ridge (1)
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Makarov Basin (1)
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-
Arctic region
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Greenland
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East Greenland (1)
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South Greenland (1)
-
-
-
Asia
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Altai Mountains
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Gorny Altai (1)
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Altai Russian Federation
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Gorny Altai (1)
-
-
Arabian Peninsula
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Kuwait (1)
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Oman (4)
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Qatar (1)
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Saudi Arabia (1)
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United Arab Emirates
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Abu Dhabi (2)
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-
Yemen (1)
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Central Asia
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Kazakhstan (1)
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Far East
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Borneo (1)
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China
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Gansu China (1)
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Guizhou China (1)
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Hunan China (1)
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Jiangxi China (1)
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Liaoning China (1)
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Nanling (1)
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North China Platform (1)
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Ordos Basin (1)
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Sanjiang (1)
-
Sichuan Basin (2)
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Sichuan China (1)
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Tongling China (1)
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Xinjiang China
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Junggar (1)
-
-
Xizang China (1)
-
-
Indonesia (1)
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Japan
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Ryukyu Islands (1)
-
-
Korea
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South Korea
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Cheju Island (1)
-
-
-
Lesser Sunda Islands
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Timor
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East Timor (1)
-
-
-
-
Himalayas
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Lesser Himalayas (1)
-
-
Indian Peninsula
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India
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Madhya Pradesh India
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Jabalpur India (1)
-
-
Narmada Valley (1)
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Rajasthan India (1)
-
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Nepal (3)
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Pakistan (1)
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Krasnoyarsk Russian Federation (3)
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Main Central Thrust (1)
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Middle East
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Iran (2)
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Iraq (2)
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Israel (1)
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Zagros (1)
-
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Sayan
-
Eastern Sayan (1)
-
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Siberia (2)
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Siberian Platform
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Yenisei Ridge (2)
-
-
Southeast Asia (1)
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Tibetan Plateau (1)
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Tien Shan (1)
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Transbaikalia (1)
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Tuva Russian Federation
-
Sangilen Mountains (1)
-
-
-
Atlantic Ocean
-
East Atlantic (1)
-
North Atlantic
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Baltimore Canyon Trough (4)
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Caribbean Sea (4)
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English Channel (1)
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Georges Bank (1)
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Georges Bank basin (1)
-
Gulf of Mexico
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De Soto Canyon (2)
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Florida Escarpment (1)
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Mississippi Canyon (1)
-
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Hudson Bay (1)
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Irish Sea (1)
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North Sea
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Oseberg Field (1)
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Viking Graben (3)
-
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Northeast Atlantic (1)
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Scotian Shelf (1)
-
-
South Atlantic
-
Espirito Santo Basin (1)
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Lower Congo Basin (2)
-
Santos Basin (4)
-
-
-
atmosphere (1)
-
Australasia
-
Australia
-
Eromanga Basin (1)
-
Lachlan fold belt (1)
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Northern Territory Australia (2)
-
Otway Basin (1)
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Queensland Australia (2)
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-
Victoria Australia
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Gippsland Basin (2)
-
-
Western Australia
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Pilbara Craton (1)
-
-
-
New Zealand
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Wellington New Zealand (1)
-
-
-
biogeography (1)
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biography (1)
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bitumens (1)
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brines (7)
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Canada
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Arctic Archipelago (2)
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Eastern Canada
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Maritime Provinces
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-
Newfoundland and Labrador
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Labrador (2)
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Newfoundland (1)
-
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Ontario
-
Cochrane District Ontario
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Kidd Creek Mine (1)
-
-
Larder Lake District Ontario (1)
-
-
Quebec
-
Abitibi County Quebec (1)
-
Saguenay County Quebec (1)
-
-
-
Hudson Bay (1)
-
Nunavut
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Baffin Island (7)
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Ellesmere Island (2)
-
-
Queen Elizabeth Islands
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Ellesmere Island (2)
-
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Stikinia Terrane (2)
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Western Canada
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Alberta
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Banff National Park (1)
-
-
Athabasca Basin (2)
-
British Columbia (15)
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Canadian Cordillera (3)
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-
Northwest Territories
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Mackenzie Delta (1)
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Pine Point mining district (1)
-
-
Saskatchewan (5)
-
Yukon Territory (2)
-
-
Whitehorse Trough (2)
-
-
carbon
-
C-13/C-12 (7)
-
C-14 (4)
-
organic carbon (2)
-
-
Caribbean region
-
West Indies
-
Antilles
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Greater Antilles
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Hispaniola
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Haiti (1)
-
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Puerto Rico (1)
-
-
Lesser Antilles
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Trinidad and Tobago
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Trinidad (3)
-
-
Virgin Islands
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U. S. Virgin Islands (1)
-
-
-
-
-
-
catalogs (1)
-
Cenozoic
-
Quaternary
-
Holocene
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Medieval Warm Period (1)
-
Neoglacial
-
Little Ice Age (1)
-
-
upper Holocene
-
Little Ice Age (1)
-
-
-
Pleistocene
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Rodentia
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Invertebrata
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isotopes
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Pb-208/Pb-204 (5)
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S-34/S-32 (9)
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Sm-147/Nd-144 (2)
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Sr-87/Sr-86 (5)
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land use (2)
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West Mediterranean
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Mesozoic
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Cretaceous
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Comanchean
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Rodessa Formation (1)
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Logan Canyon Formation (2)
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Lower Cretaceous
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Albian (1)
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Missisauga Formation (2)
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Pebble Shale (1)
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Dawson Canyon Formation (1)
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Fruitland Formation (1)
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Gulfian
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Kirtland Shale (2)
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Mesaverde Group (1)
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Moreno Formation (1)
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Turonian (1)
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Tuscaloosa Formation (4)
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Jurassic
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Carmel Formation (1)
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Heather Formation (2)
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Lower Jurassic
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Dunlin Group (1)
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middle Liassic (1)
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Middle Jurassic
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Tarbert Formation (1)
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Norphlet Formation (1)
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Upper Jurassic
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Tithonian (1)
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Murihiku Supergroup (1)
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Navajo Sandstone (1)
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Passaic Formation (1)
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Sandilands Formation (1)
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Triassic
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Charlie Lake Formation (1)
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Lower Triassic
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Bunter (3)
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Permian-Triassic boundary (1)
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Middle Triassic
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Anisian (1)
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Montney Formation (1)
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Upper Triassic
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Baldonnel Formation (1)
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Norian (2)
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Rhaetian
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Penarth Group (1)
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Vaca Muerta Formation (2)
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Sr-87/Sr-86 (5)
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iron
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lead
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Pb-206/Pb-204 (5)
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Nd-144/Nd-143 (6)
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samarium
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Sm-147/Nd-144 (2)
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North America
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Snowbird tectonic zone (1)
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Oceania
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Polynesia
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oil and gas fields (54)
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oxygen
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O-18/O-16 (8)
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Pacific Ocean
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Southeast Pacific
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North Pacific
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Northeast Pacific
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West Pacific
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paleoclimatology (9)
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Paleozoic
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Cambrian
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Conasauga Group (1)
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Lower Cambrian
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Rome Formation (1)
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Tapeats Sandstone (1)
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Upper Cambrian
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Copper Ridge Dolomite (2)
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Eau Claire Formation (3)
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Lamotte Sandstone (1)
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Mount Simon Sandstone (13)
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-
-
Carboniferous
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Mississippian
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Barnett Shale (2)
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Lower Mississippian
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Pocono Formation (1)
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Madison Group (1)
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Upper Mississippian
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Mauch Chunk Formation (1)
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Meramecian
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Sainte Genevieve Limestone (1)
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-
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Pennsylvanian
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Middle Pennsylvanian
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Paradox Formation (1)
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Morrow Formation (2)
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Pottsville Group (1)
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Upper Pennsylvanian
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Virgilian
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Lecompton Limestone (1)
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Oread Limestone (1)
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-
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Devonian
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Lower Devonian (3)
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Middle Devonian
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Detroit River Group (1)
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Hamilton Group (1)
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Mahantango Formation (1)
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Marcellus Shale (6)
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Onondaga Limestone (1)
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Sylvania Formation (1)
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Old Red Sandstone (2)
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Thirtyone Formation (1)
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Upper Devonian
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Brallier Shale (1)
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Chemung Formation (1)
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Duperow Formation (2)
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Hampshire Formation (1)
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-
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Helderberg Group (1)
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Knox Group (4)
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lower Paleozoic
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Rose Run Sandstone (1)
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New Albany Shale (2)
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Ordovician
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Lower Ordovician
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Beekmantown Group (1)
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Ellenburger Group (1)
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Martinsburg Formation (1)
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Middle Ordovician
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Black River Group (1)
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Trenton Group (1)
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Upper Ordovician
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Maquoketa Formation (1)
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Queenston Shale (1)
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Wufeng Formation (1)
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-
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Permian
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Castile Formation (1)
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Guadalupian
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Grayburg Formation (1)
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Irati Formation (1)
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Longtan Formation (1)
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Lower Permian
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Leman Sandstone Formation (1)
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Leonardian (1)
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Rio Bonito Formation (1)
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Rotliegendes (2)
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Upper Permian
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Lopingian
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Wuchiapingian (1)
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Permian-Triassic boundary (1)
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Zechstein (3)
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-
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Silurian
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Bass Islands Dolomite (1)
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Lower Silurian
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Grimsby Sandstone (1)
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Whirlpool Sandstone (1)
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Middle Silurian
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Guelph Formation (1)
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Niagaran (2)
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Upper Silurian
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Salina Group (1)
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-
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Tensleep Sandstone (1)
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upper Paleozoic
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Bakken Formation (1)
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Woodford Shale (1)
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palynomorphs
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miospores
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pollen (1)
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paragenesis (9)
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petroleum
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Phanerozoic (1)
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Plantae
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plate tectonics (21)
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pollution (22)
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Precambrian
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Archean
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Mesoarchean (1)
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Neoarchean (2)
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Timiskaming Group (1)
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Chuar Group (1)
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Purcell System (1)
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upper Precambrian
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Proterozoic
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Athabasca Formation (1)
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Mesoproterozoic
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Belt Supergroup (2)
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Neoproterozoic
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Ediacaran (1)
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Riphean (1)
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Tonian (2)
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Paleoproterozoic
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Hemlock Formation (1)
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reclamation (1)
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reefs (3)
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remote sensing (3)
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roads (1)
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sea water (2)
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sea-level changes (5)
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sedimentary petrology (1)
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sedimentary rocks
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carbonate rocks
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dolostone (9)
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limestone
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coquina (1)
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rudstone (1)
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chemically precipitated rocks
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chert (1)
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evaporites (3)
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weathering crust (2)
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clastic rocks
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arkose (1)
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black shale (3)
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conglomerate (5)
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graywacke (1)
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marl (1)
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mudstone (13)
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orthoquartzite (1)
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porcellanite (1)
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red beds (1)
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sandstone (42)
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shale (12)
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siltstone (8)
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coal
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bituminous coal (1)
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lignite (2)
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subbituminous coal (1)
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oil sands (2)
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sedimentary structures
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bedding plane irregularities
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biogenic structures
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planar bedding structures
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sedimentation (5)
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South America
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Brazil
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
Southwest Carbon Partnership
Preparing for a carbon constrained world; overview of the United States regional carbon sequestration partnerships programme and its Southwest Regional Partnership Available to Purchase
Abstract The Southwest Carbon Partnership (SWP), one of seven United States Department of Energy-funded Regional Carbon Sequestration Partnerships, has been tasked with assessing the CO 2 sequestration potential within the southwestern United States. Carbon dioxide is considered a ‘greenhouse’ gas and is emitted, in large volumes, by the burning of fossil fuels and other industrial processes. CO 2 capture from point source emitters and subsequent geological sequestration is being considered as a viable short- to intermediate-range mitigation option to combat the phenomena of global warming. Significant fossil fuel reserves and consumers exist within the seven member states of the SWP and, as such, the Partnership is dedicating a large amount of resources to the challenges posed by large-scale CO 2 sequestration. Three distinct phases of work have been or will be performed by the SWP: a Characterization Phase to identify carbon capture and sequestration potential; a Validation Phase to test small-scale field injection of CO 2 ; and a Deployment Phase to test commercial-scale field injection of CO 2 . Each phase presents challenges and opportunities to the refinement of the best approach to safe and efficient geological storage of CO 2 within the SW region of the United States.
An Overview of CO 2 Sequestration Potential in Colorado Available to Purchase
Abstract The Colorado Geological Survey is a participant in the Southwest Regional Partnership on Carbon Sequestration project. The primary goal of the project is to determine an optimum strategy for minimizing greenhouse gas intensity in the southwestern United States. The Southwest Regional Partnership is led by the New Mexico Institute of Mining and Technology and comprises a large diverse group of expert organizations and individuals specializing in carbon sequestration science and engineering, as well as public policy and outreach. In 2000, carbon dioxide (CO 2) emissions in Colorado exceeded 83.5 mmt (92 million tons) and are projected to increase by 2.4% per year through 2025. Nearly 76% of these emissions results from activities in the utility and transportation sectors. Power generation in the state relies primarily on coal, and as a result, 38 mmt (42 million tons) of CO 2 , or 46% of the total emissions in Colorado, is emitted from power plants in the utility sector. These stationary point sources afford the possibility of capture and separation of CO 2 for transport to and storage at nearby sinks. The remaining 54% of Colorado’s emissions result from the transportation, industrial, residential, and commercial sectors. Although CO 2 sink potential is widely distributed across the state, characterization efforts focused on seven pilot study regions defined on the basis of maximum diversity in potential sequestration options relatively close to large CO 2 sources. Using both geologic and mineralization options, carbon storage capacity within these regions is an estimated 653 billion t (720 billion tons). With the availability of suitable technology, the pilot areas have the potential of providing a long-term storage solution based on 2000 CO 2 emission levels. The highest CO 2 sequestration capacity potential for Colorado lies within the oil, gas, coalbed, and saline aquifer reservoirs of the Denver, Cañon City, Piceance, and Sand Wash basins. Further site-specific investigations are required to determine both the technical and economic feasibility of implementing carbon storage projects in any one of these areas.