Update search
- 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
Format
Article Type
Journal
Publisher
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Asia
-
Arabian Peninsula
-
Yemen (1)
-
-
Himalayas (1)
-
Indian Peninsula
-
India
-
Andhra Pradesh India
-
Cuddapah Basin (1)
-
Kurnool India (1)
-
-
Dharwar Craton (1)
-
-
Pakistan (1)
-
-
Indus River (1)
-
Karakoram (1)
-
Middle East
-
Cyprus (1)
-
-
-
Atlantic Ocean
-
North Atlantic
-
Labrador Sea (1)
-
-
-
Atlantic region (1)
-
Baffin Bay (1)
-
Canada
-
Arctic Archipelago (1)
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (1)
-
Nova Scotia
-
Cape Breton Island (1)
-
-
-
-
Western Canada
-
Northwest Territories (1)
-
-
-
Cascade Range (2)
-
Cumberland Basin (1)
-
Death Valley (1)
-
Espanola Basin (1)
-
Europe
-
Pyrenees (1)
-
Southern Europe
-
Iberian Peninsula
-
Spain
-
Ebro Basin (1)
-
-
-
Italy
-
Apennines (1)
-
Calabria Italy (1)
-
Sicily Italy (1)
-
-
-
Western Europe
-
Scandinavia
-
Norway (2)
-
-
-
-
Guadalupe Mountains (1)
-
Indian Ocean
-
Arabian Sea
-
Gulf of Aden (1)
-
-
-
Lake Mead (1)
-
Mediterranean Sea (1)
-
North America
-
Appalachians
-
Piedmont (1)
-
-
Basin and Range Province
-
Great Basin (1)
-
-
Rio Grande Rift (2)
-
-
United States
-
Albuquerque Basin (1)
-
Arizona
-
Mohave County Arizona (1)
-
-
California
-
Anza-Borrego Desert State Park (2)
-
Garlock Fault (1)
-
Imperial County California (1)
-
Kingston Range (1)
-
San Bernardino County California (1)
-
San Diego County California (2)
-
Siskiyou County California
-
Mount Shasta (1)
-
-
-
Colorado Plateau (2)
-
Eastern U.S. (1)
-
Great Basin (1)
-
Maryland (1)
-
Mojave Desert (1)
-
New Jersey (1)
-
New Mexico
-
Dona Ana County New Mexico (2)
-
Los Alamos County New Mexico
-
Los Alamos National Laboratory (2)
-
-
Pajarito Plateau (2)
-
Sandoval County New Mexico (1)
-
Santa Fe County New Mexico (2)
-
Sierra County New Mexico (1)
-
-
New York (1)
-
Pennsylvania (1)
-
Texas (1)
-
Utah (2)
-
Washington
-
Chelan County Washington (1)
-
-
-
-
elements, isotopes
-
metals
-
gold (1)
-
-
-
fossils
-
Invertebrata
-
Protista
-
Foraminifera (1)
-
-
-
microfossils (1)
-
palynomorphs
-
Dinoflagellata (1)
-
-
Plantae
-
algae
-
nannofossils (1)
-
-
-
-
geochronology methods
-
Ar/Ar (2)
-
fission-track dating (1)
-
paleomagnetism (1)
-
Sr/Sr (1)
-
U/Pb (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene (1)
-
Pleistocene
-
Bandelier Tuff (2)
-
upper Pleistocene (1)
-
-
upper Quaternary (1)
-
-
Tertiary
-
lower Tertiary (1)
-
Neogene
-
Miocene
-
upper Miocene
-
Messinian
-
Messinian Salinity Crisis (1)
-
-
-
-
Pliocene
-
lower Pliocene
-
Zanclean (1)
-
-
-
Tesuque Formation (1)
-
-
Paleogene
-
Eocene (1)
-
Paleocene (2)
-
-
-
upper Cenozoic (1)
-
-
Mesozoic
-
Jurassic (1)
-
lower Mesozoic (1)
-
Triassic (2)
-
-
Paleozoic
-
Carboniferous
-
Mabou Group (1)
-
Mississippian
-
Middle Mississippian
-
Visean
-
upper Visean (1)
-
-
-
-
-
Devonian (2)
-
-
Precambrian
-
upper Precambrian
-
Proterozoic
-
Paleoproterozoic (1)
-
-
-
-
-
igneous rocks
-
igneous rocks
-
plutonic rocks
-
granites (1)
-
granodiorites (1)
-
quartz monzonite (1)
-
-
volcanic rocks
-
basalts (1)
-
pyroclastics
-
tuff (1)
-
welded tuff (1)
-
-
-
-
ophiolite (1)
-
-
metamorphic rocks
-
metamorphic rocks (1)
-
ophiolite (1)
-
-
minerals
-
carbonates
-
calcite (1)
-
-
phosphates
-
apatite (1)
-
-
silicates
-
framework silicates
-
feldspar group
-
alkali feldspar
-
K-feldspar (1)
-
-
-
-
orthosilicates
-
nesosilicates
-
zircon group
-
zircon (1)
-
-
-
-
sheet silicates
-
clay minerals
-
halloysite (1)
-
kaolinite (1)
-
smectite (1)
-
-
-
-
-
Primary terms
-
absolute age (3)
-
Asia
-
Arabian Peninsula
-
Yemen (1)
-
-
Himalayas (1)
-
Indian Peninsula
-
India
-
Andhra Pradesh India
-
Cuddapah Basin (1)
-
Kurnool India (1)
-
-
Dharwar Craton (1)
-
-
Pakistan (1)
-
-
Indus River (1)
-
Karakoram (1)
-
Middle East
-
Cyprus (1)
-
-
-
Atlantic Ocean
-
North Atlantic
-
Labrador Sea (1)
-
-
-
Atlantic region (1)
-
Canada
-
Arctic Archipelago (1)
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (1)
-
Nova Scotia
-
Cape Breton Island (1)
-
-
-
-
Western Canada
-
Northwest Territories (1)
-
-
-
Cenozoic
-
Quaternary
-
Holocene (1)
-
Pleistocene
-
Bandelier Tuff (2)
-
upper Pleistocene (1)
-
-
upper Quaternary (1)
-
-
Tertiary
-
lower Tertiary (1)
-
Neogene
-
Miocene
-
upper Miocene
-
Messinian
-
Messinian Salinity Crisis (1)
-
-
-
-
Pliocene
-
lower Pliocene
-
Zanclean (1)
-
-
-
Tesuque Formation (1)
-
-
Paleogene
-
Eocene (1)
-
Paleocene (2)
-
-
-
upper Cenozoic (1)
-
-
data processing (1)
-
diagenesis (2)
-
economic geology (1)
-
Europe
-
Pyrenees (1)
-
Southern Europe
-
Iberian Peninsula
-
Spain
-
Ebro Basin (1)
-
-
-
Italy
-
Apennines (1)
-
Calabria Italy (1)
-
Sicily Italy (1)
-
-
-
Western Europe
-
Scandinavia
-
Norway (2)
-
-
-
-
faults (11)
-
folds (1)
-
geochemistry (1)
-
geochronology (1)
-
geomorphology (3)
-
geophysical methods (1)
-
ground water (3)
-
hydrology (2)
-
igneous rocks
-
plutonic rocks
-
granites (1)
-
granodiorites (1)
-
quartz monzonite (1)
-
-
volcanic rocks
-
basalts (1)
-
pyroclastics
-
tuff (1)
-
welded tuff (1)
-
-
-
-
Indian Ocean
-
Arabian Sea
-
Gulf of Aden (1)
-
-
-
Invertebrata
-
Protista
-
Foraminifera (1)
-
-
-
isostasy (1)
-
Mediterranean Sea (1)
-
Mesozoic
-
Jurassic (1)
-
lower Mesozoic (1)
-
Triassic (2)
-
-
metals
-
gold (1)
-
-
metamorphic rocks (1)
-
metasomatism (1)
-
North America
-
Appalachians
-
Piedmont (1)
-
-
Basin and Range Province
-
Great Basin (1)
-
-
Rio Grande Rift (2)
-
-
paleoclimatology (1)
-
paleogeography (5)
-
paleomagnetism (1)
-
Paleozoic
-
Carboniferous
-
Mabou Group (1)
-
Mississippian
-
Middle Mississippian
-
Visean
-
upper Visean (1)
-
-
-
-
-
Devonian (2)
-
-
palynomorphs
-
Dinoflagellata (1)
-
-
petrology (1)
-
Plantae
-
algae
-
nannofossils (1)
-
-
-
plate tectonics (1)
-
Precambrian
-
upper Precambrian
-
Proterozoic
-
Paleoproterozoic (1)
-
-
-
-
sea-floor spreading (1)
-
sea-level changes (1)
-
sedimentary petrology (6)
-
sedimentary rocks
-
carbonate rocks
-
dolostone (2)
-
-
chemically precipitated rocks
-
evaporites (1)
-
-
clastic rocks
-
arenite
-
quartz arenite (1)
-
-
claystone (1)
-
conglomerate (6)
-
diamictite (1)
-
fanglomerate (30)
-
mudstone (3)
-
red beds (1)
-
sandstone (4)
-
shale (1)
-
-
-
sedimentary structures
-
bedding plane irregularities
-
antidunes (1)
-
-
biogenic structures
-
stromatolites (1)
-
-
planar bedding structures
-
cross-bedding (1)
-
cyclothems (1)
-
rhythmic bedding (1)
-
-
-
sedimentation (12)
-
sediments
-
carbonate sediments (1)
-
clastic sediments
-
alluvium (2)
-
boulders (1)
-
clay (1)
-
cobbles (1)
-
sand (2)
-
-
-
soil mechanics (1)
-
stratigraphy (2)
-
structural geology (2)
-
tectonics
-
neotectonics (1)
-
salt tectonics (1)
-
-
tectonophysics (1)
-
United States
-
Albuquerque Basin (1)
-
Arizona
-
Mohave County Arizona (1)
-
-
California
-
Anza-Borrego Desert State Park (2)
-
Garlock Fault (1)
-
Imperial County California (1)
-
Kingston Range (1)
-
San Bernardino County California (1)
-
San Diego County California (2)
-
Siskiyou County California
-
Mount Shasta (1)
-
-
-
Colorado Plateau (2)
-
Eastern U.S. (1)
-
Great Basin (1)
-
Maryland (1)
-
Mojave Desert (1)
-
New Jersey (1)
-
New Mexico
-
Dona Ana County New Mexico (2)
-
Los Alamos County New Mexico
-
Los Alamos National Laboratory (2)
-
-
Pajarito Plateau (2)
-
Sandoval County New Mexico (1)
-
Santa Fe County New Mexico (2)
-
Sierra County New Mexico (1)
-
-
New York (1)
-
Pennsylvania (1)
-
Texas (1)
-
Utah (2)
-
Washington
-
Chelan County Washington (1)
-
-
-
volcanology (1)
-
weathering (2)
-
-
rock formations
-
Santa Fe Group (2)
-
Troodos Ophiolite (1)
-
-
sedimentary rocks
-
oolite (1)
-
sedimentary rocks
-
carbonate rocks
-
dolostone (2)
-
-
chemically precipitated rocks
-
evaporites (1)
-
-
clastic rocks
-
arenite
-
quartz arenite (1)
-
-
claystone (1)
-
conglomerate (6)
-
diamictite (1)
-
fanglomerate (30)
-
mudstone (3)
-
red beds (1)
-
sandstone (4)
-
shale (1)
-
-
-
siliciclastics (1)
-
volcaniclastics (1)
-
-
sedimentary structures
-
channels (1)
-
sedimentary structures
-
bedding plane irregularities
-
antidunes (1)
-
-
biogenic structures
-
stromatolites (1)
-
-
planar bedding structures
-
cross-bedding (1)
-
cyclothems (1)
-
rhythmic bedding (1)
-
-
-
-
sediments
-
oolite (1)
-
sediments
-
carbonate sediments (1)
-
clastic sediments
-
alluvium (2)
-
boulders (1)
-
clay (1)
-
cobbles (1)
-
sand (2)
-
-
-
siliciclastics (1)
-
volcaniclastics (1)
-
-
soils
-
paleosols (1)
-
GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
fanglomerate
Tectonically controlled drainage fragmentation in the southwestern Great Basin, USA Open Access
The Yaqui Flat Long Run-Out Rock Avalanche: Anza-Borrego Desert State Park, California Available to Purchase
Pre-Zanclean end of the Messinian Salinity Crisis: new evidence from central Mediterranean reference sections Available to Purchase
Pliocene–Pleistocene basin evolution along the Garlock fault zone, Pilot Knob Valley, California Open Access
Classification of the Paleoproterozoic Gulcheru Formation: Implications on Early Paleogeographic and Tectonic Evolution of the Cuddapah Basin, India Available to Purchase
The Role of Salt Tectonics, Glacioeustatic Variations, and High pH Evaporitic Groundwater in the Development of Synsedimentary Paleokarst within Carboniferous Polymictic Fanglomerate at Hopewell Cape, Atlantic Canada Available to Purchase
A chronicle of Miocene extension near the Colorado Plateau-Basin and Range boundary, southern White Hills, northwestern Arizona: Paleogeographic and tectonic implications Available to Purchase
In northwestern Arizona, the high-standing, relatively unextended Colorado Plateau abruptly gives way across a system of major west-dipping normal faults to a highly extended part of the Basin and Range province known as the northern Colorado River extensional corridor. The transition from unextended to highly extended upper crust is unusually sharp within this region, contrasting with a broad transition zone elsewhere. The southern White Hills lie near the eastern margin of the extensional corridor in northwestern Arizona and contain a large east-tilted half graben that chronicles Miocene extension and constrains the timing of structural demarcation between the Colorado Plateau and Basin and Range province during Neogene time. This growth-fault basin is bounded on the east by the west-dipping Cyclopic and Cerbat Mountains fault zones. Greater tilts in the hanging walls suggest that these faults have listric geometries. The stratigraphy in the half graben consists of Miocene vol canic rocks intercalated with an eastward-thickening wedge of synextensional fanglomerates. Tilts in the Miocene units decrease up section from ~75° to 5°. Recent 40 Ar/ 39 Ar dating (11 new dates) of variably tilted volcanic rocks in the growth-fault basin and regional relations constrain the timing of east-west extension between ca. 16.6 and <9 Ma, with peak extension from ca. 16.6 to 15.2 Ma. Capping 8.7 Ma basalts are tilted 5°–10° and record the waning stages of extension. Thus, the sharp boundary between the Colorado Plateau and Basin and Range began developing by ca. 16.5 Ma and has changed little since ca. 9 Ma. Major extension and basin development significantly lowered base level within the extensional corridor and induced headward erosion into the western margin of the Colorado Plateau, which ultimately facilitated development of the western Grand Canyon. Abundant clasts of 1.7 Ga megacrystic granite in the eastward-thickening fanglomerates within the growth-fault basin suggest a partial provenance from the Garnet Mountain area along or near the western margin of the Colorado Plateau beginning as early as ca. 16 Ma and continuing to ca. 9 Ma.
Vadose Zone Clays and Water Content beneath Wet and Dry Canyons of the Pajarito Plateau, New Mexico Available to Purchase
Geologic Framework of a Groundwater System on the Margin of a Rift Basin, Pajarito Plateau, North-Central New Mexico Available to Purchase
The early Mesozoic Birdsboro central Atlantic margin basin in the Mid-Atlantic region, eastern United States Available to Purchase
Neogene sturzstrom deposits, Split Mountain area, Anza-Borrego Desert State Park, California Available to Purchase
Abstract The Neogene stratigraphic section in the Split Mountain area exposes megabreccia deposits up to 12 km long with volumes up to 3 × 10 8 m 3 . Shattered-rock domains still portray the bedrock distribution of lithologies. Jigsaw-puzzle fabric occurs on a variety of scales from microscopic to outcrop. Broken and stretched pegmatites tend to rise upward as step-ups in the inferred down-flow directions. Upper Miocene subaerial megabreccias about 65 m thick disturbed the underlying strata to depths less than a meter during their emplacement. This includes producing grooved and decapitated stones both in the substrate and below shear surfaces especially within the basal few meters of the megabreccia deposits. The lower portions of a megabreccia are rich in step-ups, ramps, and crushed-rock streamers that rise upward in the down-flow direction. After flooding of the basin by the ancestral Gulf of California, a lower Pliocene megabreccia moved across the sea floor deforming underlying sedimentary layers by injections and sunken megabreccia lobes that locally caused tightly folded bottom-sediment packages >35 m thick to rise as diapirs. Near the leading edge, on the southwest corner of the deposit, there is a small volume of more traditional sandy conglomerate deposited as the mass rapidly slowed and stopped. Both subaerial and subaqueous megabreccias contain lithologic domains that preserve the distribution of bedrock lithologies, jigsaw-puzzle fabric, step-ups and crushed-rock streamers; these features all require non-turbulent flow. These huge volumes of shattered bedrock moved 10–12 km distance in late Miocene as dry subaerial masses, and again across the floor of an early Pliocene inland sea. All the observed features strongly indicate flow as sturzstroms.
Actualistic Ophiolite Provenance: The Cyprus Case Available to Purchase
Miocene Rock-Avalanche Deposits, Halloran/Silurian Hills Area, Southeastern California Available to Purchase
Synrift continental to marine depositional sequences, Tertiary, Gulf of Aden, Yemen Available to Purchase
Footwall unloading and rift shoulder uplifts in the Albuquerque Basin: Their relation to syn-rift fanglomerates and apatite fission-track ages Available to Purchase
A systematic relationship exists between seismically defined, master normal faults of the Albuquerque Basin and the structural style of rift shoulders on the basin margins. Rift shoulders occupying the footwalls of these master faults have at least three characteristics distinguishing them from the other shoulders of the basin: 1. They are the source areas for the basin’s major fanglomerates in the syn-rift Santa Fe Group. 2. They display distinctly Neogene apatite fission-track ages. 3. They have undergone the greatest amount of rift-related uplift in the Neogene. These relationships imply that uplift of these rift shoulders may be in part, the result of isostatic rebound of the lithosphere, accompanying tectonic unloading by the seismically defined master faults of the basin.
Tectonic control on facies distribution of the Camp Rice and Palomas Formations (Pliocene-Pleistocene) in the southern Rio Grande rift Available to Purchase
Chronostratigraphy of the upper Cenozoic Bunthang sequence and possible mechanisms controlling base level in Skardu intermontane basin, Karkakoram Himalaya, Pakistan Available to Purchase
A 1.3-km-thick section of basin-fill sediments within the Skardu intermontane basin of the Karakoram Himalaya, termed the Bunthang sequence, is predominantly reversely magnetized. Glacial deposits and landforms are closely associated with the Bunthang sequence. This implies that basin filling took place between glacial advances and prior to the present Brunhes normal chron, i.e., between 3.2 and 0.73 Ma. Four major facies interfinger within the Bunthang sequence: glacial facies; lacustrine facies, indicative of periods during which the Indus River was ponded within the basin; aggradational fluvial facies that represent periods during which the gradient of the Indus River was controlled by rising base level downstream; and alluvial fanglomerates that prograde transversely from the basin margin into the basin at different stratigraphic levels. The last facies represents periods of decreased sedimentation by the Indus River relative to alluvial sedimentation from the basin margin. Downstream from the Skardu Basin, the Indus River crosses the Nanga Parbat–Haramosh syntaxis; this is an area of rapid late Cenozoic uplift (as much as 1 cm/yr). Differential uplift of the Nanga Parbat–Haramosh syntaxis relative to its surrounding terrain led to local variations in Indus River gradient. Temporary ponding of the Indus River is inferred to have occurred when the uplift rate of the Nanga Parbat–Haramosh syntaxis exceeded the rate of downcutting by the Indus River. Temporary blockage of the Indus River Gorge through the Nanga Parbat–Haramosh syntaxis by glaciers or by major landslides may also have led to variations in base level. Temporal variations in the gradient and base level of the Indus River downstream from the Skardu Basin, are reflected in the different facies that interfinger within the Bunthang sequence at Skardu.