- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
NARROW
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Asia
-
Far East
-
China (1)
-
-
-
Atlantic Ocean Islands
-
Canary Islands
-
Tenerife
-
Teide (1)
-
-
-
-
Grand Canyon (1)
-
North America
-
Rio Grande Rift (1)
-
-
United States
-
Arizona
-
Navajo County Arizona
-
Hopi Buttes Field (1)
-
-
-
California
-
San Bernardino County California
-
Pisgah Crater (1)
-
-
-
Coeur d'Alene mining district (1)
-
Colorado Plateau (1)
-
Idaho
-
Snake River plain (1)
-
-
Montana (1)
-
New Mexico
-
Cibola County New Mexico (1)
-
Jemez Lineament (1)
-
Jemez Mountains (1)
-
McKinley County New Mexico (1)
-
Socorro County New Mexico (1)
-
Valles Caldera (1)
-
-
Oregon (2)
-
Southwestern U.S. (1)
-
Washington (2)
-
-
-
commodities
-
metal ores (1)
-
-
elements, isotopes
-
halogens
-
chlorine
-
Cl-36 (1)
-
-
-
isotope ratios (7)
-
isotopes
-
radioactive isotopes
-
Cl-36 (1)
-
-
stable isotopes
-
He-3 (1)
-
Nd-144/Nd-143 (1)
-
Pb-207/Pb-206 (1)
-
Sr-87/Sr-86 (6)
-
-
-
metals
-
alkaline earth metals
-
strontium
-
Sr-87/Sr-86 (6)
-
-
-
hafnium (1)
-
lead
-
Pb-207/Pb-206 (1)
-
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (1)
-
-
-
titanium (1)
-
-
noble gases
-
helium
-
He-3 (1)
-
-
-
-
geochronology methods
-
Ar/Ar (1)
-
exposure age (1)
-
Sm/Nd (1)
-
Th/U (1)
-
U/Pb (1)
-
uranium disequilibrium (2)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene (2)
-
Pleistocene
-
Bandelier Tuff (1)
-
Bishop Tuff (1)
-
lower Pleistocene (1)
-
-
-
Tertiary
-
Neogene
-
Miocene
-
Columbia River Basalt Group (3)
-
Grande Ronde Basalt (1)
-
Saddle Mountains Basalt (1)
-
Wanapum Basalt (1)
-
-
Pliocene (1)
-
-
-
-
Precambrian
-
upper Precambrian
-
Proterozoic (1)
-
-
-
-
igneous rocks
-
igneous rocks
-
volcanic rocks
-
andesites (1)
-
basalts
-
flood basalts (2)
-
-
phonolites (1)
-
pyroclastics
-
tuff (1)
-
-
rhyolites (1)
-
-
-
-
minerals
-
carbonates
-
calcite (1)
-
-
phosphates
-
xenotime (1)
-
-
silicates
-
chain silicates
-
pyroxene group
-
clinopyroxene (1)
-
-
-
framework silicates
-
feldspar group
-
alkali feldspar
-
sanidine (1)
-
-
plagioclase (3)
-
-
silica minerals
-
opal (1)
-
quartz (2)
-
-
-
-
-
Primary terms
-
absolute age (4)
-
Asia
-
Far East
-
China (1)
-
-
-
Atlantic Ocean Islands
-
Canary Islands
-
Tenerife
-
Teide (1)
-
-
-
-
Cenozoic
-
Quaternary
-
Holocene (2)
-
Pleistocene
-
Bandelier Tuff (1)
-
Bishop Tuff (1)
-
lower Pleistocene (1)
-
-
-
Tertiary
-
Neogene
-
Miocene
-
Columbia River Basalt Group (3)
-
Grande Ronde Basalt (1)
-
Saddle Mountains Basalt (1)
-
Wanapum Basalt (1)
-
-
Pliocene (1)
-
-
-
-
crust (1)
-
diagenesis (1)
-
geochemistry (4)
-
geochronology (1)
-
igneous rocks
-
volcanic rocks
-
andesites (1)
-
basalts
-
flood basalts (2)
-
-
phonolites (1)
-
pyroclastics
-
tuff (1)
-
-
rhyolites (1)
-
-
-
inclusions
-
fluid inclusions (1)
-
-
isotopes
-
radioactive isotopes
-
Cl-36 (1)
-
-
stable isotopes
-
He-3 (1)
-
Nd-144/Nd-143 (1)
-
Pb-207/Pb-206 (1)
-
Sr-87/Sr-86 (6)
-
-
-
lava (1)
-
magmas (4)
-
mantle (2)
-
metal ores (1)
-
metals
-
alkaline earth metals
-
strontium
-
Sr-87/Sr-86 (6)
-
-
-
hafnium (1)
-
lead
-
Pb-207/Pb-206 (1)
-
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (1)
-
-
-
titanium (1)
-
-
metasomatism (1)
-
noble gases
-
helium
-
He-3 (1)
-
-
-
North America
-
Rio Grande Rift (1)
-
-
Precambrian
-
upper Precambrian
-
Proterozoic (1)
-
-
-
sedimentary rocks
-
clastic rocks
-
sandstone (1)
-
-
-
United States
-
Arizona
-
Navajo County Arizona
-
Hopi Buttes Field (1)
-
-
-
California
-
San Bernardino County California
-
Pisgah Crater (1)
-
-
-
Coeur d'Alene mining district (1)
-
Colorado Plateau (1)
-
Idaho
-
Snake River plain (1)
-
-
Montana (1)
-
New Mexico
-
Cibola County New Mexico (1)
-
Jemez Lineament (1)
-
Jemez Mountains (1)
-
McKinley County New Mexico (1)
-
Socorro County New Mexico (1)
-
Valles Caldera (1)
-
-
Oregon (2)
-
Southwestern U.S. (1)
-
Washington (2)
-
-
-
sedimentary rocks
-
sedimentary rocks
-
clastic rocks
-
sandstone (1)
-
-
-
Unleashing alkali feldspar: Ra/Th ages and chemical and isotopic constraints on Holocene phonolite magmatism, Canary Islands
Titanium diffusion profiles and melt inclusion chemistry and morphology in quartz from the Tshirege Member of the Bandelier Tuff
U-series and 40 Ar/ 39 Ar ages of Holocene volcanic rocks at Changbaishan volcano, China
Newly generated and previously published strontium isotope signatures of plagioclase phenocrysts in Columbia River Basalt Group lavas exhibit heterogeneity largely imposed by mantle-derived magmas assimilating variable crustal rocks. Steens basalts assimilated accreted terrane crust with 87 Sr/ 86 Sr ratios of <0.7040. In contrast, Imnaha, Grande Ronde, Wanapum, and Saddle Mountains basalts likely assimilated crust with more radiogenic Sr (>0.7040) including a cratonic component, perhaps as a result of residence in magma chambers partly located east of the 87 Sr/ 86 Sr = 0.7060 line. Strontium isotope ratios in plagioclase phenocrysts from early- erupted Imnaha basalts anticipate whole-rock signatures of later-erupted Grande Ronde basalts consistent with a geochemical continuum between the two formations, which is also seen in whole-rock trace element abundances, undermining the notion of an abrupt change in the magma sources generating Imnaha and Grande Ronde basalts.