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NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
North Africa
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Egypt (1)
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Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
-
Southern Africa
-
Karoo Basin (1)
-
South Africa (1)
-
-
-
Antarctica
-
Transantarctic Mountains
-
Beardmore Glacier (1)
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Queen Alexandra Range (1)
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Arctic region
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Svalbard
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Spitsbergen (1)
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Arran (1)
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Asia
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Far East
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China
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Guizhou China (2)
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Yangtze Three Gorges (1)
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Yunnan China
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Chengjiang China (1)
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Indian Peninsula
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India
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Maharashtra India
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Chandrapur India (1)
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Middle East
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Iran (1)
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Siberia (1)
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Yakutia Russian Federation (1)
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Atlantic Ocean
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North Atlantic
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North Sea (1)
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Atlantic Ocean Islands
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Shetland Islands (1)
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Australasia
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Australia (1)
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New Zealand
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Lake Taupo (1)
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Rotorua New Zealand (1)
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Taupo volcanic zone (7)
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Caledonides (1)
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Canada
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Eastern Canada
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Maritime Provinces
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New Brunswick (2)
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Nova Scotia
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Cumberland County Nova Scotia
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Joggins Fossil Cliffs (1)
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Ontario (2)
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Quebec
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Bonaventure County Quebec (1)
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Gaspe Peninsula (3)
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Labrador Trough (1)
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Western Canada
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British Columbia
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Princeton British Columbia (1)
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Northwest Territories (1)
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Commonwealth of Independent States
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Russian Federation
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Yakutia Russian Federation (1)
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Europe
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Central Europe
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Germany
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Rhineland-Palatinate Germany (2)
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Saxony Germany
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Chemnitz Germany (1)
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Westerwald (1)
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Rhenish Schiefergebirge
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Westerwald (1)
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Southern Europe
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Iberian Peninsula
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Spain
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Cantabrian Mountains (1)
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Italy
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Umbria Italy (1)
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Stavelot-Venn Massif (1)
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Western Europe
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Belgium
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Iceland (2)
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Ireland
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Scandinavia
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Yorkshire England
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Scotland
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Edinburgh Scotland (1)
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Great Glen Fault (1)
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Highland region Scotland
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Moine thrust zone (1)
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Scottish Highlands
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Wales
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Fair Isle (1)
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Indian Ocean
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North America
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Oceania
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Brazil
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United States
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Arizona
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California (1)
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Indiana
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Kentucky
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hydrogen
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isotope ratios (12)
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isotopes
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stable isotopes
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N-15/N-14 (1)
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O-18/O-16 (5)
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alkaline earth metals
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gold (1)
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iron
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Fe-54 (1)
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Fe-56 (1)
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Fe-57 (1)
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nitrogen
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N-15/N-14 (1)
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noble gases
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argon
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Ar-40/Ar-36 (1)
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Ar-40/Ar-39 (2)
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helium
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He-4/He-3 (1)
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neon (1)
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xenon
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Xe-130/Xe-129 (1)
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oxygen
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O-18/O-16 (5)
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sulfur
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S-34/S-32 (1)
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trace metals (2)
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fossils
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borings (1)
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Chordata
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Vertebrata
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Agnatha
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Osteostraci (1)
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Tetrapoda
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Reptilia
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Diapsida
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Archosauria
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dinosaurs
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Saurischia
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Sauropodomorpha
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Sauropoda
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Invertebrata
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Chelicerata
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Mandibulata
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Crustacea
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Copepoda (1)
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Ostracoda
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Podocopida
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Cypridocopina
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Insecta
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Pterygota
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Neoptera
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Endopterygota
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Diptera (1)
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Myriapoda (8)
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Porifera
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Demospongea (1)
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Protista (1)
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Vermes
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lichens (3)
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Chitinozoa (1)
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Conodonta (1)
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problematic microfossils (3)
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palynomorphs
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Chitinozoa (1)
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Dinoflagellata (2)
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miospores
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pollen (4)
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Plantae
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algae
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Chlorophyta (5)
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Chrysophyta (2)
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Bryophyta
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Musci (2)
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Pteridophyta
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Filicopsida
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Sphenopteris (1)
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Lycopsida (1)
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Sphenopsida
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Sphenopteris (1)
-
-
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Spermatophyta
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Angiospermae
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Dicotyledoneae (1)
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Monocotyledoneae
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Cyperaceae (1)
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-
-
Gymnospermae
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Bennettitales (1)
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Coniferales
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Araucariaceae (1)
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Cordaitales (2)
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Dadoxylon (1)
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Pteridospermae (2)
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-
-
problematic fossils
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problematic microfossils (3)
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prokaryotes (2)
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Tardigrada (1)
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tracks (3)
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geochronology methods
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Ar/Ar (3)
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Re/Os (1)
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tree rings (1)
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U/Pb (8)
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uranium disequilibrium (1)
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geologic age
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Cenozoic
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Quaternary
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Holocene
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Neolithic (1)
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upper Holocene (1)
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Pleistocene
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upper Pleistocene (1)
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Stone Age
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Neolithic (1)
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Tertiary
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Neogene
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Miocene
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Barstow Formation (1)
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lower Miocene (1)
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middle Miocene (1)
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Pliocene (2)
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Paleogene
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Eocene (2)
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Oligocene
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upper Oligocene (1)
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Coal Measures (3)
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Dalradian (2)
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Mesozoic
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Cretaceous
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Upper Cretaceous
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Lameta Formation (1)
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Senonian (1)
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Jurassic
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Upper Jurassic
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Morrison Formation (1)
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Triassic
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Upper Triassic
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Carnian
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Ischigualasto Formation (1)
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Paleozoic
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Cambrian
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Middle Cambrian
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Burgess Shale (1)
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Carboniferous
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Lower Carboniferous (1)
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Pennsylvanian
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Joggins Formation (1)
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Lower Pennsylvanian (1)
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Middle Pennsylvanian
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Breathitt Formation (1)
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Monongahela Group (1)
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Upper Carboniferous (1)
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Catskill Formation (2)
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Devonian
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Lower Devonian
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Battery Point Formation (2)
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Dittonian (1)
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Lochkovian (6)
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Pragian (3)
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Middle Devonian
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Old Red Sandstone (10)
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Upper Devonian
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upper Famennian (1)
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Dunkard Group (1)
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lower Paleozoic (1)
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Ordovician
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Upper Ordovician
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Juniata Formation (2)
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Permian
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Buckley Formation (1)
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Ecca Group (1)
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Lower Permian
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Wolfcampian
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Hueco Limestone (1)
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Upper Permian
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Zechstein (1)
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Silurian
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Lower Silurian
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Llandovery (2)
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Upper Silurian
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Bloomsburg Formation (1)
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Ludlow (1)
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Pridoli (2)
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upper Paleozoic (1)
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Phanerozoic (2)
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Precambrian
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Chuar Group (1)
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Gunflint Iron Formation (1)
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Lewisian Complex (2)
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Nonesuch Shale (1)
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Sokoman Formation (1)
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upper Precambrian
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Proterozoic
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Mesoproterozoic
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Roper Group (1)
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Stenian (1)
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Neoproterozoic
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Cryogenian (1)
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Doushantuo Formation (1)
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Ediacaran (6)
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Tonian (1)
-
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Oronto Group (1)
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Sinian
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Doushantuo Formation (1)
-
-
-
-
-
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igneous rocks
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igneous rocks
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peperite (1)
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plutonic rocks
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porphyry (1)
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volcanic rocks
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pyroclastics
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rhyolites (1)
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ophiolite (1)
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metamorphic rocks
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metamorphic rocks (1)
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minerals
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carbonates
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oxides
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silicates
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framework silicates
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silica minerals
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opal
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opal-A (5)
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quartz (3)
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orthosilicates
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nesosilicates
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zircon group
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zircon (7)
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-
-
-
sheet silicates
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clay minerals (1)
-
-
-
sulfides
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molybdenite (1)
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pyrite (1)
-
-
-
Primary terms
-
absolute age (9)
-
Africa
-
North Africa
-
Atlas Mountains
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
Egypt (1)
-
Morocco
-
Moroccan Atlas Mountains
-
Anti-Atlas (1)
-
-
-
-
Southern Africa
-
Karoo Basin (1)
-
South Africa (1)
-
-
-
Antarctica
-
Transantarctic Mountains
-
Beardmore Glacier (1)
-
Queen Alexandra Range (1)
-
-
-
Arctic region
-
Svalbard
-
Spitsbergen (1)
-
-
-
Asia
-
Far East
-
China
-
Guizhou China (2)
-
Yangtze Three Gorges (1)
-
Yunnan China
-
Chengjiang China (1)
-
-
-
-
Indian Peninsula
-
India
-
Maharashtra India
-
Chandrapur India (1)
-
-
-
-
Middle East
-
Iran (1)
-
-
Siberia (1)
-
Yakutia Russian Federation (1)
-
-
associations (1)
-
Atlantic Ocean
-
North Atlantic
-
North Sea (1)
-
-
-
Atlantic Ocean Islands
-
Shetland Islands (1)
-
-
atmosphere (2)
-
Australasia
-
Australia (1)
-
New Zealand
-
Lake Taupo (1)
-
Rotorua New Zealand (1)
-
Taupo volcanic zone (7)
-
-
-
bacteria (7)
-
bibliography (1)
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biogeography (5)
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biography (1)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (2)
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Nova Scotia
-
Cumberland County Nova Scotia
-
Joggins Fossil Cliffs (1)
-
-
-
-
Ontario (2)
-
Quebec
-
Bonaventure County Quebec (1)
-
Gaspe Peninsula (3)
-
-
-
Labrador Trough (1)
-
Western Canada
-
British Columbia
-
Princeton British Columbia (1)
-
-
Northwest Territories (1)
-
-
-
carbon
-
C-13/C-12 (8)
-
-
Cenozoic
-
Quaternary
-
Holocene
-
Neolithic (1)
-
upper Holocene (1)
-
-
Pleistocene
-
upper Pleistocene (1)
-
-
-
Stone Age
-
Neolithic (1)
-
-
Tertiary
-
Neogene
-
Miocene
-
Barstow Formation (1)
-
lower Miocene (1)
-
middle Miocene (1)
-
-
Pliocene (2)
-
-
Paleogene
-
Eocene (2)
-
Oligocene
-
upper Oligocene (1)
-
-
-
-
-
Chordata
-
Vertebrata
-
Agnatha
-
Osteostraci (1)
-
-
Tetrapoda
-
Reptilia
-
Diapsida
-
Archosauria
-
dinosaurs
-
Saurischia
-
Sauropodomorpha
-
Sauropoda
-
Titanosauridae (1)
-
-
-
-
-
-
-
-
-
-
-
climate change (1)
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conservation (1)
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coprolites (6)
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crystal growth (1)
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Europe
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Central Europe
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Germany
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Rhineland-Palatinate Germany (2)
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Saxony Germany
-
Chemnitz Germany (1)
-
-
Westerwald (1)
-
-
-
Rhenish Schiefergebirge
-
Westerwald (1)
-
-
Southern Europe
-
Iberian Peninsula
-
Spain
-
Cantabrian Mountains (1)
-
-
-
Italy
-
Umbria Italy (1)
-
-
-
Stavelot-Venn Massif (1)
-
Western Europe
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Belgium
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Brabant Massif (1)
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Iceland (2)
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Ireland
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Leinster (1)
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Scandinavia
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Finland (1)
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Sweden (1)
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United Kingdom
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Great Britain
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England
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Devon England (1)
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Lancashire England (1)
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Nottinghamshire England (1)
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Shropshire England (2)
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Somerset England (1)
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
Rhynie Chert
Correlation of the Early Devonian Rhynie chert beds between three boreholes at Rhynie, Aberdeenshire Available to Purchase
Entophysalis in the Rhynie chert (Lower Devonian, Scotland): implications for cyanobacterial evolution Open Access
Surface expression of Late Caledonian magmatic lithium concentration, in the Rhynie Chert, UK Open Access
An introduction to the Rhynie chert Available to Purchase
A fungal reproductive unit from the Lower Devonian Rhynie chert (Aberdeenshire, Scotland) that demonstrates an unusual hyphal investment pattern Available to Purchase
Reply to Discussion on ‘A high-precision U–Pb age constraint on the Rhynie Chert Konservat-Lagerstätte: time scale and other implications’: Journal , 168, 863–872 Available to Purchase
Discussion on ‘A high-precision U–Pb age constraint on the Rhynie Chert Konservat-Lagerstätte: time scale and other implications’: Journal , Vol. 168, 863–872 Available to Purchase
Microfossils from the Lower Devonian Rhynie Chert with Suggested Affinities to the Peronosporomycetes Available to Purchase
A high-precision U–Pb age constraint on the Rhynie Chert Konservat-Lagerstätte: time scale and other implications Available to Purchase
Palaeoecology and plant succession in a borehole through the Rhynie cherts, Lower Old Red Sandstone, Scotland Available to Purchase
Abstract A cored borehole through the Early Devonian Rhynie cherts at Rhynie, Aberdeenshire, NE Scotland, has revealed 53 chert beds in 35.41 m of core. The cherts originated as sinters deposited by hot-spring activity. Chert comprises 4.20 m of the cored succession, with the thickest bed, representing a single silicification event, being 0.31 m thick and the thickest composite chert (comprising six beds) 0.76 m thick. Average chert bed thickness is 80 mm. Forty-five plant-bearing chert beds are interbedded with sandstones, mudstones and shales. The sediments were deposited on an alluvial plain with local lakes, the area being periodically affected by hot-spring activity. Plants initially colonized both subaerial sand and sinter surfaces. Rhynia gwynne-vaughanii and Horneophyton lignieri commonly form the basal parts of the profiles with subsequent colonization by other genera. Rhynia is commonly found in life position above originally sandy substrates, and Horneophyton above sinter surfaces. The composition of the Rhynie vegetation is compared with coeval assemblages and, on the basis of current knowledge, it is concluded that there is no unequivocal evidence that the plants were adapted to life in the stressed environments in the immediate vicinity of hot springs.