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Geology (Boulder), ISSN 0091-7613, 8/2010, Volume 38, Issue 8, pp. 711 - 714
experimental studies | locomotion | Neoproterozoic | upper Precambrian | biogenic structures | Precambrian | preservation | Priapulus | modern analogs | substrates | Proterozoic | Stratigraphy | invertebrate | behavior | burrows | benthic taxa | ichnofossils | analog simulation | Lower Cambrian | Paleontology | Treptichnus | Paleozoic | Cambrian | paleoecology | sedimentary structures | Invertebrata | bioturbation | Vermes | communities | Priapulida | Geology | Physical Sciences | Science & Technology | Marine ecology | Geological time | Worms | Fossils | Earth Sciences | Sciences of the Universe
Journal Article
Geology (Boulder), ISSN 0091-7613, 4/2015, Volume 43, Issue 4, pp. 303 - 306
chert | spectra | Western Australia | Mount Sylvia Formation | Australasia | rock, sediment, soil | metals | Paleoproterozoic | upper Precambrian | paleo-oceanography | Precambrian | Brockman Iron Formation | nanoparticles | Hamersley Group | banded iron formations | Proterozoic | silicates | Stratigraphy | Mount McRae Shale | Hamersley Province | geochemistry | oxidation | X-ray spectra | chemically precipitated rocks | iron formations | paleoenvironment | sedimentary rocks | EDS spectra | iron | Australia | Archean | Wittenoom Formation | Geology | Physical Sciences | Science & Technology | Precipitation (Chemistry) | Models | Iron compounds | Silicates | Chemical properties | Identification and classification | Nanoparticles | Precipitation | Metals | Oxidation | Iron | Sediments | Seawater | Oceans | Simulation | Sea water | Deposition
Journal Article
Geological magazine, ISSN 0016-7568, 05/2017, Volume 154, Issue 3, pp. 609 - 624
Original Articles | sedimentology | South America | Geomorphology | vegetation | upper Precambrian | Precambrian | dunes | lithofacies | braided streams | Brazil | discharge | eolian features | Lencois Maranhenses dune field | Proterozoic | fluvial features | dune fields | landscapes | rivers | streams | point bars | remote sensing | clastic sediments | bars | paleoenvironment | coastal plains | deserts | sinuosity | channels | northern Maranhao Brazil | Rio Negro | Maranhao Brazil | landform evolution | sediments | shore features | meanders | meander | point bar | pre-vegetation | desert | Geosciences, Multidisciplinary | Physical Sciences | Geology | Science & Technology | Accretionary complexes | Research | Geodynamics | Geophysical research | Rivers | Geological time | Remote sensing | Vegetation
Journal Article
Canadian journal of earth sciences, ISSN 0008-4077, 3/2014, Volume 51, Issue 3, pp. 187 - 196
solid Earth (tectonophysics) | chain silicates | Ar/Ar | Grenville Province | upper Precambrian | North America | Precambrian | accretion | orthosilicates | terranes | absolute age | Proterozoic | sheet silicates | silicates | framework silicates | amphibole group | Eastern Canada | nesosilicates | Geochronology | Wilson cycle | hornblende | Geophysics | U/Pb | Canadian Shield | titanite group | Canada | clinoamphibole | Laurentia | uplifts | paleomagnetism | cooling | mica group | Ontario | titanite | feldspar group | Geosciences, Multidisciplinary | Physical Sciences | Geology | Science & Technology | Geological research | Plate tectonics | Research
Journal Article
Geological Society of America bulletin, ISSN 0016-7606, 8/2005, Volume 117, Issue 7-8, pp. 835 - 845
Sokoman Formation | chert | textures | silica | cycles | global | upper Precambrian | Precambrian | mineral composition | Sedimentary petrology | silicification | Wishart Formation | Proterozoic | secular variations | Gunflint Iron Formation | petrography | Eastern Canada | diagenesis | sed rocks, sediments | chemically precipitated rocks | coastal environment | evaporites | intertidal environment | iron formations | Labrador Trough | paragenesis | Canada | sedimentary rocks | marine environment | siliceous sinter | characterization | Ontario | Silica type | Chert | Diagenesis | Geosciences, Multidisciplinary | Physical Sciences | Geology | Science & Technology | Environmental aspects | Petrology | Research | Iron | Geological time | Silica | Sedimentation & deposition
Journal Article
Geology (Boulder), ISSN 0091-7613, 1/2011, Volume 39, Issue 1, pp. 91 - 94
solid Earth (tectonophysics) | Atlantic Ocean | anisotropy | Hearne Province | Paleoproterozoic | elastic waves | S-waves | upper Precambrian | Hudsonian Orogeny | North America | Precambrian | wave splitting | terranes | Proterozoic | North Atlantic | SKS-waves | Stratigraphy | Churchill Province | Eastern Canada | seismic waves | seismic networks | Superior Province | broad-band spectra | velocity structure | teleseismic signals | Geophysics | lithosphere | Canadian Shield | Hudson Bay | plate tectonics | Rae Province | crust | Canada | Nunavut | SKKS-waves | body waves | Baffin Island | orogeny | Geology | Physical Sciences | Science & Technology | Seismology | Plate tectonics | Research | Earth | Rocks | Deformation | Lithosphere
Journal Article
Geology (Boulder), ISSN 0091-7613, 8/2011, Volume 39, Issue 8, pp. 775 - 778
southern China | carbonate rocks | stratigraphic boundary | Neoproterozoic | Meishucun China | metals | upper Precambrian | paleo-oceanography | Precambrian | geochemical indicators | China | isotopes | Proterozoic | Stratigraphy | Far East | molybdenum | Vendian | geochemistry | dolostone | Mo-97/Mo-95 | Lower Cambrian | chemically precipitated rocks | Paleozoic | Precambrian-Cambrian boundary | Yuhucun Formation | sedimentary rocks | Cambrian | chemostratigraphy | paleoecology | marine environment | Asia | Ediacaran | phosphate rocks | isotope fractionation | Yunnan China | Geology | Physical Sciences | Science & Technology | Dolomite | Molybdenum | Isotopes | Natural history | Geological time | Sediments | Seawater
Journal Article
Geology (Boulder), ISSN 0091-7613, 11/2001, Volume 29, Issue 11, pp. 995 - 998
actinides | stratigraphic boundary | Neoproterozoic | metals | upper Precambrian | paleo-oceanography | Precambrian | rare earths | Middle East | chemical ratios | mass extinctions | Iran | carbon | isotopes | thorium | anaerobic environment | Proterozoic | Stratigraphy | Valiabad Iran | Vendian | stable isotopes | benthic taxa | biota | geochemistry | isotope ratios | C-13/C-12 | Lower Cambrian | scandium | northern Iran | paleoenvironment | Paleozoic | sedimentary rocks | Cambrian | paleoecology | marine environment | Asia | Dalir Iran | Ediacaran | geochemical anomalies | vanadium | uranium | Elburz | shallow-water environment | Bioturbation | Anoxic environments | Mass extinctions | Geology | Physical Sciences | Science & Technology | Geological research | Environmental aspects | Reports | Geology, Stratigraphic | Hypoxia | Oceanographic research | Research | Extinction (Biology) | Identification and classification | Fossils | Evolution | Extinction
Journal Article
Journal of paleontology, ISSN 0022-3360, 2014, Volume 88, Issue 2, pp. 299 - 308
taphonomy | Nama Group | morphology | ichnofossils | Africa | Neoproterozoic | upper Precambrian | Precambrian | Paleontology | Omkyk Member | paleoecology | Ediacaran | Namibia | Southern Africa | feeding | Proterozoic | invertebrate | Invertebrata | lithostratigraphy | burrows | Zaris Formation | Life Sciences & Biomedicine | Science & Technology | Geomorphology | Research | Geological research | Natural history | Fossils | Carbon | Explosions
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The age of tubes; a window into biological transition at the Precambrian-Cambrian boundary
Geology (Boulder), ISSN 0091-7613, 11/2016, Volume 44, Issue 11, pp. 975 - 976
stable isotopes | taphonomy | isotope ratios | C-13/C-12 | ichnofossils | Neoproterozoic | upper Precambrian | Precambrian | paleoenvironment | Paleozoic | Cambrian | carbon | Ediacaran | isotopes | Proterozoic | Stratigraphy | biostratigraphy | burrows | Geology | Physical Sciences | Science & Technology
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