- 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
-
Antarctica
-
Marie Byrd Land (1)
-
Victoria Land (1)
-
-
Arctic region
-
Greenland (1)
-
Svalbard
-
Spitsbergen (1)
-
-
-
Asia
-
Central Asia
-
Kazakhstan
-
Aktyubinsk Kazakhstan (1)
-
-
-
Far East
-
China
-
Inner Mongolia China (1)
-
South China Block (1)
-
-
Indochina (1)
-
Indonesia (1)
-
Japan
-
Honshu
-
Fukui Japan (1)
-
Gifu Japan (1)
-
-
-
Lesser Sunda Islands
-
Timor (2)
-
-
-
Middle East
-
Turkey
-
Anatolia (1)
-
Taurus Mountains (1)
-
-
-
-
Australasia
-
Australia
-
New South Wales Australia (1)
-
Queensland Australia
-
Denison Trough (1)
-
-
Tamworth Belt (1)
-
Tasmania Australia
-
Hobart Australia (1)
-
-
Western Australia
-
Carnarvon Basin (1)
-
-
-
-
Bowen Basin (2)
-
Canada
-
Arctic Archipelago (1)
-
Nunavut
-
Ellesmere Island (2)
-
Sverdrup Basin (1)
-
-
Queen Elizabeth Islands
-
Ellesmere Island (2)
-
Sverdrup Basin (1)
-
-
Western Canada
-
Alberta
-
Banff Alberta (1)
-
-
British Columbia
-
Vancouver Island
-
Victoria British Columbia (1)
-
-
-
Yukon Territory (1)
-
-
-
Central America (1)
-
Commonwealth of Independent States
-
Kazakhstan
-
Aktyubinsk Kazakhstan (1)
-
-
Russian Federation
-
Arkhangelsk Russian Federation
-
Nenets Russian Federation (1)
-
-
Komi Russian Federation (1)
-
Timan-Pechora region (1)
-
Ural region (1)
-
-
Urals
-
Southern Urals (1)
-
-
-
Europe
-
Alps (1)
-
Arkhangelsk Russian Federation
-
Nenets Russian Federation (1)
-
-
Central Europe
-
Austria (1)
-
Germany (1)
-
-
Komi Russian Federation (1)
-
Southern Europe
-
Italy (1)
-
-
Timan-Pechora region (1)
-
Western Europe (1)
-
-
Galilee Basin (1)
-
Malay Archipelago
-
Timor (2)
-
-
North America
-
Basin and Range Province
-
Great Basin (1)
-
-
North American Cordillera (1)
-
North American Craton (1)
-
-
Perth Basin (1)
-
Russian Platform (1)
-
Shackleton Glacier (1)
-
South America
-
Bolivia
-
Cochabamba Bolivia (1)
-
-
Brazil
-
Rio Grande do Sul Brazil
-
Encruzilhada do Sul Brazil (2)
-
-
-
Parana Basin (2)
-
-
United States
-
Alaska
-
Mount Hayes Quadrangle (1)
-
Nabesna Quadrangle (1)
-
-
Arkoma Basin (1)
-
Great Basin (1)
-
Kansas
-
Cowley County Kansas (1)
-
Stevens County Kansas (1)
-
-
Midcontinent (1)
-
Nevada
-
Elko County Nevada (1)
-
Eureka County Nevada (1)
-
White Pine County Nevada (2)
-
-
Ouachita Belt (1)
-
-
-
commodities
-
bitumens
-
asphalt (1)
-
-
oil and gas fields (1)
-
petroleum (1)
-
-
elements, isotopes
-
isotopes
-
radioactive isotopes (1)
-
-
-
fossils
-
ichnofossils
-
Planolites (1)
-
Zoophycos (1)
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (1)
-
-
-
-
Brachiopoda (2)
-
Bryozoa
-
Trepostomata (1)
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
Scyphozoa
-
Conulariida (1)
-
-
-
Mollusca
-
Cephalopoda
-
Ammonoidea
-
Goniatitida (1)
-
-
-
Tentaculitida (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (2)
-
-
-
-
-
microfossils
-
Conodonta
-
Idiognathodus (1)
-
Streptognathodus (2)
-
-
Fusulinina
-
Fusulinidae (2)
-
-
-
Plantae
-
Bryophyta (1)
-
-
-
geochronology methods
-
U/Pb (1)
-
-
geologic age
-
Mesozoic
-
Triassic
-
Lower Triassic (1)
-
-
-
Paleozoic
-
Carboniferous
-
Lower Carboniferous
-
Asbian (1)
-
Dinantian (3)
-
-
Mississippian
-
Lower Mississippian
-
Tournaisian (1)
-
-
Middle Mississippian
-
Visean (2)
-
-
Upper Mississippian
-
Serpukhovian (2)
-
-
-
Namurian (2)
-
Pennsylvanian
-
Lower Pennsylvanian
-
Bashkirian (1)
-
-
Middle Pennsylvanian
-
Moscovian (3)
-
-
Upper Pennsylvanian
-
Gzhelian (5)
-
Kasimovian (1)
-
-
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Devonian
-
Upper Devonian
-
Famennian
-
lower Famennian (1)
-
-
-
-
Ishbel Group (1)
-
Permian
-
Council Grove Group (2)
-
Guadalupian
-
Capitanian (4)
-
Roadian (5)
-
Wordian (5)
-
-
Lower Permian
-
Cisuralian
-
Artinskian (10)
-
Asselian (13)
-
Kungurian (8)
-
Sakmarian (34)
-
-
-
Middle Permian (2)
-
Rio Bonito Formation (2)
-
Upper Permian
-
Lopingian
-
Changhsingian (3)
-
Wuchiapingian (3)
-
-
-
-
upper Paleozoic
-
Copacabana Group (1)
-
-
-
-
minerals
-
silicates
-
orthosilicates
-
nesosilicates
-
zircon group
-
zircon (1)
-
-
-
-
-
-
Primary terms
-
absolute age (1)
-
Antarctica
-
Marie Byrd Land (1)
-
Victoria Land (1)
-
-
Arctic region
-
Greenland (1)
-
Svalbard
-
Spitsbergen (1)
-
-
-
Asia
-
Central Asia
-
Kazakhstan
-
Aktyubinsk Kazakhstan (1)
-
-
-
Far East
-
China
-
Inner Mongolia China (1)
-
South China Block (1)
-
-
Indochina (1)
-
Indonesia (1)
-
Japan
-
Honshu
-
Fukui Japan (1)
-
Gifu Japan (1)
-
-
-
Lesser Sunda Islands
-
Timor (2)
-
-
-
Middle East
-
Turkey
-
Anatolia (1)
-
Taurus Mountains (1)
-
-
-
-
Australasia
-
Australia
-
New South Wales Australia (1)
-
Queensland Australia
-
Denison Trough (1)
-
-
Tamworth Belt (1)
-
Tasmania Australia
-
Hobart Australia (1)
-
-
Western Australia
-
Carnarvon Basin (1)
-
-
-
-
biogeography (4)
-
bitumens
-
asphalt (1)
-
-
Canada
-
Arctic Archipelago (1)
-
Nunavut
-
Ellesmere Island (2)
-
Sverdrup Basin (1)
-
-
Queen Elizabeth Islands
-
Ellesmere Island (2)
-
Sverdrup Basin (1)
-
-
Western Canada
-
Alberta
-
Banff Alberta (1)
-
-
British Columbia
-
Vancouver Island
-
Victoria British Columbia (1)
-
-
-
Yukon Territory (1)
-
-
-
Central America (1)
-
climate change (1)
-
data processing (1)
-
Europe
-
Alps (1)
-
Arkhangelsk Russian Federation
-
Nenets Russian Federation (1)
-
-
Central Europe
-
Austria (1)
-
Germany (1)
-
-
Komi Russian Federation (1)
-
Southern Europe
-
Italy (1)
-
-
Timan-Pechora region (1)
-
Western Europe (1)
-
-
geochronology (1)
-
glacial geology (4)
-
ichnofossils
-
Planolites (1)
-
Zoophycos (1)
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (1)
-
-
-
-
Brachiopoda (2)
-
Bryozoa
-
Trepostomata (1)
-
-
Cnidaria
-
Anthozoa
-
Zoantharia
-
Rugosa (1)
-
-
-
Scyphozoa
-
Conulariida (1)
-
-
-
Mollusca
-
Cephalopoda
-
Ammonoidea
-
Goniatitida (1)
-
-
-
Tentaculitida (1)
-
-
Protista
-
Foraminifera
-
Fusulinina
-
Fusulinidae (2)
-
-
-
-
-
isotopes
-
radioactive isotopes (1)
-
-
Malay Archipelago
-
Timor (2)
-
-
mantle (1)
-
Mesozoic
-
Triassic
-
Lower Triassic (1)
-
-
-
North America
-
Basin and Range Province
-
Great Basin (1)
-
-
North American Cordillera (1)
-
North American Craton (1)
-
-
oil and gas fields (1)
-
paleoclimatology (5)
-
paleoecology (3)
-
paleogeography (3)
-
paleontology (4)
-
Paleozoic
-
Carboniferous
-
Lower Carboniferous
-
Asbian (1)
-
Dinantian (3)
-
-
Mississippian
-
Lower Mississippian
-
Tournaisian (1)
-
-
Middle Mississippian
-
Visean (2)
-
-
Upper Mississippian
-
Serpukhovian (2)
-
-
-
Namurian (2)
-
Pennsylvanian
-
Lower Pennsylvanian
-
Bashkirian (1)
-
-
Middle Pennsylvanian
-
Moscovian (3)
-
-
Upper Pennsylvanian
-
Gzhelian (5)
-
Kasimovian (1)
-
-
-
Upper Carboniferous
-
Westphalian (1)
-
-
-
Devonian
-
Upper Devonian
-
Famennian
-
lower Famennian (1)
-
-
-
-
Ishbel Group (1)
-
Permian
-
Council Grove Group (2)
-
Guadalupian
-
Capitanian (4)
-
Roadian (5)
-
Wordian (5)
-
-
Lower Permian
-
Cisuralian
-
Artinskian (10)
-
Asselian (13)
-
Kungurian (8)
-
Sakmarian (34)
-
-
-
Middle Permian (2)
-
Rio Bonito Formation (2)
-
Upper Permian
-
Lopingian
-
Changhsingian (3)
-
Wuchiapingian (3)
-
-
-
-
upper Paleozoic
-
Copacabana Group (1)
-
-
-
petroleum (1)
-
Plantae
-
Bryophyta (1)
-
-
sea-level changes (3)
-
sedimentary rocks
-
carbonate rocks
-
dolostone (1)
-
grainstone (1)
-
limestone (3)
-
-
clastic rocks
-
conglomerate (1)
-
sandstone (3)
-
siltstone (1)
-
-
-
sedimentary structures
-
secondary structures
-
concretions (1)
-
-
-
sedimentation (2)
-
sediments
-
clastic sediments
-
dust (1)
-
-
-
soils (1)
-
South America
-
Bolivia
-
Cochabamba Bolivia (1)
-
-
Brazil
-
Rio Grande do Sul Brazil
-
Encruzilhada do Sul Brazil (2)
-
-
-
Parana Basin (2)
-
-
stratigraphy (2)
-
tectonics (1)
-
United States
-
Alaska
-
Mount Hayes Quadrangle (1)
-
Nabesna Quadrangle (1)
-
-
Arkoma Basin (1)
-
Great Basin (1)
-
Kansas
-
Cowley County Kansas (1)
-
Stevens County Kansas (1)
-
-
Midcontinent (1)
-
Nevada
-
Elko County Nevada (1)
-
Eureka County Nevada (1)
-
White Pine County Nevada (2)
-
-
Ouachita Belt (1)
-
-
-
rock formations
-
Pagoda Formation (1)
-
-
sedimentary rocks
-
sedimentary rocks
-
carbonate rocks
-
dolostone (1)
-
grainstone (1)
-
limestone (3)
-
-
clastic rocks
-
conglomerate (1)
-
sandstone (3)
-
siltstone (1)
-
-
-
-
sedimentary structures
-
sedimentary structures
-
secondary structures
-
concretions (1)
-
-
-
-
sediments
-
sediments
-
clastic sediments
-
dust (1)
-
-
-
-
soils
-
paleosols (1)
-
soils (1)
-
Sakmarian
A redescription of Stenopora and the type species Stenopora tasmaniensis Lonsdale, 1844 (Trepostomata, Bryozoa)
A lithofacies analysis of a South Polar glaciation in the Early Permian: Pagoda Formation, Shackleton Glacier region, Antarctica
A record of dust deposition in northern, mid-latitude Pangaea during peak icehouse conditions of the late Paleozoic ice age
Abstract: In 1841, Murchison coined the term Permian for strata in the Russian Urals. Recognition of the Permian outside of Russia and central Europe soon followed, but it took about a century for the Permian to be accepted globally as a distinct geological system. The work of the Subcommission on Permian Stratigraphy began in the 1970s and resulted in current recognition of nine Permian stages in three series: the Cisuralian (lower Permian) – Asselian, Sakmarian, Artinskian and Kungurian; the Guadalupian (middle Permian) – Roadian, Wordian and Capitanian; and the Lopingian (upper Permian) – Wuchiapingian and Changhsingian. The 1990s saw the rise of Permian conodont biostratigraphy, so that all Permian Global Stratigraphic Sections and Points (GSSPs) use conodont evolutionary events as the primary signal for correlation. Issues in the development of a Permian chronostratigraphic scale include those of stability and priority of nomenclature and concepts, disagreements over changing taxonomy, ammonoid v. fusulinid v. conodont biostratigraphy, differences in the perceived significance of biotic events for chronostratigraphic classification, and correlation problems between provinces. Further development of the Permian chronostratigraphic scale should focus on GSSP selection for the remaining, undefined stage bases, definition and characterization of substages, and further integration of the Permian chronostratigraphic scale with radioisotopic, magnetostratigraphic and chemostratigraphic tools for calibration and correlation.
Abstract: Forty Permian conodont biozones are summarized and 35 additional regional zones are correlated. The Lower Permian is largely zoned on the basis of partial range lineage interval zones of species of Streptognathodus , Sweetognathus , Neostreptognathodus and Mesogondolella . The Middle and Upper Permian are zoned, respectively, on the basis of partial range lineage interval zones of species of Jinogondolella and Clarkina . The ranges of all key taxa to develop this zonation are depicted in relation to the geochronological ages of Permian stages. The lowest Permian succession has been astronomically tuned with 400 kyr cyclothems linked to interpolated ages in the Uralian succession.
Abstract: Permian rugose corals underwent evolutionary episodes of assemblage changeover, biogeographical separation and extinction, which are closely related to geological events during this time. Two coral realms were recognized, the Tethyan Realm and the Cordilleran–Arctic–Uralian Realm. These are characterized by the families Kepingophyllidae and Waagenophyllidae during the Cisuralian, Waagenophyllidae in the Guadalupian and the subfamily Waagenophyllinae in the Lopingian, and the families Durhaminidae and Kleopatrinidae during the Cisuralian and major disappearance of colonial and dissepimented solitary rugose corals from the Guadalupian to the Lopingian, respectively. The development of these coral realms is controlled by the geographical barrier resulting from the Pangaea formation. According to the changes in the composition and diversity of the Permian rugose corals, a changeover event might have occurred at the end-Sakmarian and is characterized by the mixed Pennsylvanian and Permian faunas to typical Permian faunas, probably related to a global regression. In addition, three extinction events are present at the end-Kungurian, the end-Guadalupian and the end-Permian, which are respectively triggered by the northward movement of Pangaea, the Emeishan volcanic eruptions and subsequent global regression, and the global climate warming induced by the Siberian Traps eruption.
Abstract: A brief historical review of ammonoid-based Permian biostratigraphy is performed. Changes in ammonoid associations are shown for each of nine Permian stages. The major correlation problems were discussed. A renewed ammonoid zonal scale is proposed.
Abstract: A review of Permian fusuline biostratigraphy is made in this paper in order to improve the correlation of Permian strata globally. Permian fusuline biostratigraphy in the Tethyan and Panthalassan regions can be correlated roughly because the fusulines had good faunal communications between these two regions. However, fusuline faunas from the North American Craton region were devoid of almost all neoschwagerinids and dominated exclusively by schwagerinids during the Guadalupian (Middle Permian) because of the blockage caused by the vast Pangaea supercontinent. This renders the correlation of Middle Permian biostratigraphy and chronostratigraphy between the Tethyan region and North American region challenging. Significant evolutionary key points in fusulines include the first occurrence of Pseudoschwagerina or Sphaeroschwagerina during the earliest Permian, first occurrence of Pamirina and Misellina during the Yakhtashian and Bolorian, and the extinction of all schwagerinids and neoschwagerinids by the end of the Midian.