- 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
-
Africa
-
Central Africa
-
Angola
-
Cabinda Angola (1)
-
-
-
North Africa
-
Tunisia (1)
-
-
Sahara (1)
-
West Africa (1)
-
-
Antarctica
-
Victoria Land
-
Allan Hills (1)
-
-
-
Arctic region
-
Svalbard (1)
-
-
Asia
-
Far East
-
China
-
Inner Mongolia China (1)
-
Jiangxi China (1)
-
Jilin China (1)
-
Loess Plateau (1)
-
Luochuan China (1)
-
-
Indonesia (1)
-
Taiwan (1)
-
-
Indian Peninsula
-
India
-
Yamuna River (1)
-
-
Indo-Gangetic Plain (1)
-
-
Middle East
-
Iran (1)
-
Turkey (1)
-
-
-
Australasia
-
Australia
-
Lachlan fold belt (1)
-
New South Wales Australia
-
Cobar Australia (1)
-
-
-
-
Canada
-
Arctic Archipelago (1)
-
Eastern Canada
-
Quebec (1)
-
-
Nunavut
-
Ellesmere Island
-
Fosheim Peninsula (1)
-
-
-
Queen Elizabeth Islands
-
Ellesmere Island
-
Fosheim Peninsula (1)
-
-
-
Western Canada
-
Alberta (2)
-
British Columbia (1)
-
Northwest Territories (1)
-
Saskatchewan
-
Saskatoon Saskatchewan (1)
-
-
Yukon Territory (1)
-
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
-
Guadeloupe (1)
-
-
-
-
-
Central Valley (1)
-
Colville River (2)
-
Commonwealth of Independent States
-
Ukraine (1)
-
-
Europe
-
Alps
-
Central Alps
-
Bavarian Alps (1)
-
-
Western Alps (1)
-
-
Central Europe
-
Austria (1)
-
Bavarian Alps (1)
-
Germany (1)
-
Poland (1)
-
Vienna Basin (1)
-
-
Southern Europe
-
Iberian Peninsula
-
Portugal (1)
-
Spain
-
Andalusia Spain
-
Seville Spain (1)
-
-
Guadalquivir River (1)
-
-
-
Italy
-
Lombardy Italy (1)
-
-
-
Ukraine (1)
-
Western Europe
-
Belgium (1)
-
France
-
Allier France (1)
-
Eure-et-Loir France (1)
-
Mayenne France (1)
-
Moselle France (1)
-
Paris France (1)
-
-
Scandinavia
-
Denmark
-
Copenhagen Denmark (1)
-
-
-
United Kingdom
-
Great Britain
-
England
-
London England (1)
-
-
Scotland (1)
-
-
-
-
-
Fire Island (1)
-
North America
-
Saint Lawrence Valley (1)
-
-
North Slope (2)
-
United States
-
Alaska
-
National Petroleum Reserve Alaska (1)
-
-
Arkansas
-
Phillips County Arkansas (1)
-
-
California
-
Stanislaus County California (1)
-
-
Iowa
-
Madison County Iowa (1)
-
-
Kentucky (1)
-
Mississippi
-
Panola County Mississippi (1)
-
-
Mississippi Valley
-
Lower Mississippi Valley (1)
-
-
Nevada (1)
-
New Mexico
-
Grant County New Mexico (1)
-
-
New York (1)
-
Ohio
-
Wayne County Ohio (1)
-
-
Southwestern U.S. (1)
-
Utah (1)
-
-
-
commodities
-
aggregate (4)
-
ceramic materials (1)
-
coal deposits (1)
-
metal ores
-
aluminum ores (1)
-
-
mineral exploration (1)
-
petroleum
-
natural gas
-
coalbed methane (1)
-
-
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (2)
-
C-14 (1)
-
-
isotope ratios (2)
-
isotopes
-
radioactive isotopes
-
Be-10 (1)
-
C-14 (1)
-
-
stable isotopes
-
C-13/C-12 (2)
-
O-18/O-16 (2)
-
-
-
metals
-
alkali metals
-
sodium (1)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (1)
-
-
-
arsenic (1)
-
cadmium (1)
-
iron (2)
-
lead (1)
-
manganese (1)
-
mercury (1)
-
-
oxygen
-
O-18/O-16 (2)
-
-
phosphorus (1)
-
-
fossils
-
bacteria (2)
-
Chordata
-
Vertebrata
-
Tetrapoda
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs (1)
-
-
-
-
-
-
-
Invertebrata
-
Protista
-
Foraminifera
-
Rotaliina
-
Buliminacea
-
Uvigerinidae
-
Uvigerina
-
Uvigerina peregrina (1)
-
-
-
-
Globigerinacea
-
Heterohelicidae (1)
-
-
-
-
-
-
microfossils (4)
-
palynomorphs (1)
-
Plantae (1)
-
prokaryotes (1)
-
-
geochronology methods
-
paleomagnetism (1)
-
thermoluminescence (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene
-
lower Holocene (1)
-
Middle Ages (1)
-
-
Mazama Ash (1)
-
Pleistocene
-
Loveland Loess (1)
-
upper Pleistocene
-
Sangamonian (1)
-
-
-
upper Quaternary (1)
-
-
Tertiary
-
Neogene
-
Miocene (1)
-
Pliocene (1)
-
-
-
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
-
Middle Cretaceous (1)
-
Nanushuk Group (1)
-
Upper Cretaceous
-
Campanian (1)
-
Cenomanian
-
Dunvegan Formation (1)
-
-
Maestrichtian
-
lower Maestrichtian (1)
-
-
Prince Creek Formation (1)
-
Santonian (1)
-
Senonian (1)
-
-
-
-
MIS 3 (1)
-
-
igneous rocks
-
igneous rocks
-
plutonic rocks
-
granites (3)
-
-
volcanic rocks
-
basalts (1)
-
-
-
volcanic ash (1)
-
-
metamorphic rocks
-
metamorphic rocks
-
gneisses
-
orthogneiss (1)
-
-
mylonites
-
pseudotachylite (1)
-
-
quartzites (1)
-
-
-
minerals
-
carbonates
-
calcite (2)
-
siderite (1)
-
-
minerals (1)
-
organic minerals
-
amber (1)
-
urea (1)
-
-
oxides
-
goethite (1)
-
iron oxides (1)
-
manganese oxides (1)
-
-
silicates
-
chain silicates
-
pyroxene group (1)
-
-
framework silicates
-
silica minerals
-
quartz (3)
-
-
-
sheet silicates
-
clay minerals
-
kaolinite (3)
-
smectite (1)
-
-
mica group (1)
-
sepiolite (1)
-
-
-
sulfides
-
pyrite (1)
-
-
-
Primary terms
-
absolute age (1)
-
Africa
-
Central Africa
-
Angola
-
Cabinda Angola (1)
-
-
-
North Africa
-
Tunisia (1)
-
-
Sahara (1)
-
West Africa (1)
-
-
Antarctica
-
Victoria Land
-
Allan Hills (1)
-
-
-
Arctic region
-
Svalbard (1)
-
-
Asia
-
Far East
-
China
-
Inner Mongolia China (1)
-
Jiangxi China (1)
-
Jilin China (1)
-
Loess Plateau (1)
-
Luochuan China (1)
-
-
Indonesia (1)
-
Taiwan (1)
-
-
Indian Peninsula
-
India
-
Yamuna River (1)
-
-
Indo-Gangetic Plain (1)
-
-
Middle East
-
Iran (1)
-
Turkey (1)
-
-
-
Australasia
-
Australia
-
Lachlan fold belt (1)
-
New South Wales Australia
-
Cobar Australia (1)
-
-
-
-
bacteria (2)
-
Canada
-
Arctic Archipelago (1)
-
Eastern Canada
-
Quebec (1)
-
-
Nunavut
-
Ellesmere Island
-
Fosheim Peninsula (1)
-
-
-
Queen Elizabeth Islands
-
Ellesmere Island
-
Fosheim Peninsula (1)
-
-
-
Western Canada
-
Alberta (2)
-
British Columbia (1)
-
Northwest Territories (1)
-
Saskatchewan
-
Saskatoon Saskatchewan (1)
-
-
Yukon Territory (1)
-
-
-
carbon
-
C-13/C-12 (2)
-
C-14 (1)
-
-
Caribbean region
-
West Indies
-
Antilles
-
Lesser Antilles
-
Guadeloupe (1)
-
-
-
-
-
Cenozoic
-
Quaternary
-
Holocene
-
lower Holocene (1)
-
Middle Ages (1)
-
-
Mazama Ash (1)
-
Pleistocene
-
Loveland Loess (1)
-
upper Pleistocene
-
Sangamonian (1)
-
-
-
upper Quaternary (1)
-
-
Tertiary
-
Neogene
-
Miocene (1)
-
Pliocene (1)
-
-
-
-
ceramic materials (1)
-
Chordata
-
Vertebrata
-
Tetrapoda
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs (1)
-
-
-
-
-
-
-
clay mineralogy (6)
-
climate change (1)
-
coal deposits (1)
-
conservation (1)
-
crystal growth (1)
-
crystal structure (2)
-
deformation (1)
-
diagenesis (2)
-
earthquakes (1)
-
ecology (1)
-
electron microscopy (1)
-
Europe
-
Alps
-
Central Alps
-
Bavarian Alps (1)
-
-
Western Alps (1)
-
-
Central Europe
-
Austria (1)
-
Bavarian Alps (1)
-
Germany (1)
-
Poland (1)
-
Vienna Basin (1)
-
-
Southern Europe
-
Iberian Peninsula
-
Portugal (1)
-
Spain
-
Andalusia Spain
-
Seville Spain (1)
-
-
Guadalquivir River (1)
-
-
-
Italy
-
Lombardy Italy (1)
-
-
-
Ukraine (1)
-
Western Europe
-
Belgium (1)
-
France
-
Allier France (1)
-
Eure-et-Loir France (1)
-
Mayenne France (1)
-
Moselle France (1)
-
Paris France (1)
-
-
Scandinavia
-
Denmark
-
Copenhagen Denmark (1)
-
-
-
United Kingdom
-
Great Britain
-
England
-
London England (1)
-
-
Scotland (1)
-
-
-
-
-
faults (2)
-
geochemistry (5)
-
geochronology (1)
-
geomorphology (2)
-
glacial geology (1)
-
ground water (5)
-
hydrology (7)
-
igneous rocks
-
plutonic rocks
-
granites (3)
-
-
volcanic rocks
-
basalts (1)
-
-
-
Invertebrata
-
Protista
-
Foraminifera
-
Rotaliina
-
Buliminacea
-
Uvigerinidae
-
Uvigerina
-
Uvigerina peregrina (1)
-
-
-
-
Globigerinacea
-
Heterohelicidae (1)
-
-
-
-
-
-
isotopes
-
radioactive isotopes
-
Be-10 (1)
-
C-14 (1)
-
-
stable isotopes
-
C-13/C-12 (2)
-
O-18/O-16 (2)
-
-
-
land use (1)
-
lava (1)
-
Mesozoic
-
Cretaceous
-
Lower Cretaceous
-
Albian
-
upper Albian (1)
-
-
-
Middle Cretaceous (1)
-
Nanushuk Group (1)
-
Upper Cretaceous
-
Campanian (1)
-
Cenomanian
-
Dunvegan Formation (1)
-
-
Maestrichtian
-
lower Maestrichtian (1)
-
-
Prince Creek Formation (1)
-
Santonian (1)
-
Senonian (1)
-
-
-
-
metal ores
-
aluminum ores (1)
-
-
metals
-
alkali metals
-
sodium (1)
-
-
alkaline earth metals
-
beryllium
-
Be-10 (1)
-
-
-
arsenic (1)
-
cadmium (1)
-
iron (2)
-
lead (1)
-
manganese (1)
-
mercury (1)
-
-
metamorphic rocks
-
gneisses
-
orthogneiss (1)
-
-
mylonites
-
pseudotachylite (1)
-
-
quartzites (1)
-
-
mineral exploration (1)
-
minerals (1)
-
North America
-
Saint Lawrence Valley (1)
-
-
oxygen
-
O-18/O-16 (2)
-
-
paleoclimatology (6)
-
paleomagnetism (1)
-
palynomorphs (1)
-
permafrost (2)
-
petroleum
-
natural gas
-
coalbed methane (1)
-
-
-
phosphorus (1)
-
Plantae (1)
-
pollution (3)
-
reclamation (1)
-
remote sensing (1)
-
sedimentary petrology (1)
-
sedimentary rocks
-
bauxite (1)
-
carbonate rocks
-
dolostone (1)
-
limestone (2)
-
-
chemically precipitated rocks
-
chert (1)
-
duricrust (1)
-
-
clastic rocks
-
argillite (1)
-
-
-
sedimentary structures
-
biogenic structures
-
bioturbation (2)
-
-
planar bedding structures
-
bedding (1)
-
laminations (1)
-
-
secondary structures
-
concretions (1)
-
-
soft sediment deformation (1)
-
-
sedimentation (3)
-
sediments
-
clastic sediments
-
clay (4)
-
diamicton (2)
-
loess (4)
-
pebbles (1)
-
sand (1)
-
silt (1)
-
till (3)
-
-
-
slope stability (1)
-
soil mechanics (3)
-
soils
-
acid sulfate soils (1)
-
Alfisols (3)
-
Cambisols (2)
-
Entisols (3)
-
Inceptisols (2)
-
loam (1)
-
Luvisols (3)
-
Mollisols (1)
-
Phaeozems (2)
-
Solonetz soils (1)
-
Ultisols (1)
-
-
stratigraphy (2)
-
United States
-
Alaska
-
National Petroleum Reserve Alaska (1)
-
-
Arkansas
-
Phillips County Arkansas (1)
-
-
California
-
Stanislaus County California (1)
-
-
Iowa
-
Madison County Iowa (1)
-
-
Kentucky (1)
-
Mississippi
-
Panola County Mississippi (1)
-
-
Mississippi Valley
-
Lower Mississippi Valley (1)
-
-
Nevada (1)
-
New Mexico
-
Grant County New Mexico (1)
-
-
New York (1)
-
Ohio
-
Wayne County Ohio (1)
-
-
Southwestern U.S. (1)
-
Utah (1)
-
-
waste disposal (1)
-
weathering (5)
-
-
sedimentary rocks
-
pozzolan (1)
-
sedimentary rocks
-
bauxite (1)
-
carbonate rocks
-
dolostone (1)
-
limestone (2)
-
-
chemically precipitated rocks
-
chert (1)
-
duricrust (1)
-
-
clastic rocks
-
argillite (1)
-
-
-
-
sedimentary structures
-
channels (1)
-
mounds (1)
-
sedimentary structures
-
biogenic structures
-
bioturbation (2)
-
-
planar bedding structures
-
bedding (1)
-
laminations (1)
-
-
secondary structures
-
concretions (1)
-
-
soft sediment deformation (1)
-
-
striations (2)
-
-
sediments
-
sediments
-
clastic sediments
-
clay (4)
-
diamicton (2)
-
loess (4)
-
pebbles (1)
-
sand (1)
-
silt (1)
-
till (3)
-
-
-
-
soils
-
paleosols (10)
-
soils
-
acid sulfate soils (1)
-
Alfisols (3)
-
Cambisols (2)
-
Entisols (3)
-
Inceptisols (2)
-
loam (1)
-
Luvisols (3)
-
Mollisols (1)
-
Phaeozems (2)
-
Solonetz soils (1)
-
Ultisols (1)
-
-
Vertisols (1)
-
micromorphology
Stable isotope geochemistry of pedogenic carbonates in calcareous materials, Iran: a review and synthesis
Abstract The stable isotopic composition of pedogenic carbonate forms in equilibrium with environmental parameters and, thus, records palaeoenvironmental signals. The aims of this study are to synthesize available data on the stable isotopic composition of Quaternary pedogenic carbonates in calcareous parent materials of Iran and to decipher paleoenvironmental implications of the isotopic data for the country. Isotopic composition and microfabric of pedogenic carbonates in 18 pedons in both gravelly (calcareous alluvium in central Iran) and non-gravelly deposits (calcareous loess in northeastern Iran) have been investigated. The results indicate that in limestone-derived soils of central Iran in situ weathering of calcareous pebbles is a major source of Ca for genesis of the carbonates, and carbonate features consist of micritic calcite crystals. In the loessic soils of northeastern Iran, pedogenic carbonates show a dominance of nodule morphology and are classified as orthic nodules. Microfabric analysis reveals that most of the carbonates have not been altered by diagenetic processes, especially the Holocene carbonates, and are suitable for isotopic study and palaeoreconstructions. In limestone-derived soils within the arid region of central Iran, the δ 18 O and the δ 13 C values of carbonates indicate their enrichment due to the effects of evaporative water loss, a decline in plant density and the entrance of atmospheric CO 2 into the soils. In semi-arid ecosystems of central and northeastern Iran, most of the Holocene carbonates have formed in equilibrium with the ambient environment and are suitable for palaeoenvironmental reconstructions. The combination of carbon and oxygen isotopic data demonstrates the dominant role of climate in determining the δ 13 C values of carbonates. There is a strong relationship between the δ 13 C values of carbonates and rainfall, and between O isotopes and aridity indices. Stable isotope patterns in Holocene soils appear to provide data for models that can then be used to interpret the many localities where Pleistocene-aged soils and associated carbonate exist.
Frost action and human occupation during the Late Pleistocene in the Italian Southern Alps: micromorphological evidences from the Caverna Generosa cave
Il était une fois des sociétés qui stockaient du carbone en ville : processus de formation et implications sociétales des terres noires urbaines de l’Europe médiévale (V e −XI e s.).
Fractal characteristics of the anisotropic microstructure and pore distribution of low-rank coal
Ceramic properties of Uşak clay in comparison with Ukrainian clay
Micromorphology and Sequence Stratigraphy of the Interfluve Paleosols from the Ganga Plains: a Record of Alluvial Cyclicity and Paleoclimate During the Late Quaternary
The application of microtextural and heavy mineral analysis to discriminate between storm and tsunami deposits
Abstract Recent work has applied microtextural and heavy mineral analyses to sandy storm and tsunami deposits from Portugal, Scotland, Indonesia and the USA. We looked at the interpretation of microtextural imagery (scanning electron microscopy) of quartz grains and heavy mineral compositions. We consider inundation events of different chronologies and sources (the AD 1755 Lisbon and 2004 Indian Ocean tsunamis, the Great Storm of 11 January 2005 in Scotland, and Hurricane Sandy in 2012) that affected contrasting coastal and hinterland settings with different regional oceanographic conditions. Storm and tsunami deposits were examined along with potential source sediments (alluvial, beach, dune and nearshore sediments) to determine provenance. Results suggest that tsunami deposits typically exhibit a significant spatial variation in grain sizes, microtextures and heavy minerals. Storm deposits show less variability, especially in vertical profiles. Tsunami and storm quartz grains had more percussion marks and fresh surfaces compared to potential source material. Moreover, in the studied cases, tsunami samples had fewer fresh surfaces than storm deposits. Heavy mineral assemblages are typically site-specific. The concentration of heavy minerals decreases upwards in tsunamigenic units, whereas storm sediments show cyclic concentrations of heavy minerals, reflected in the laminations observed macroscopically in the deposits.