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(Click for frequent words.) 70 sediment samples 67 ocean sediment cores 66 lake sediments 65 seafloor sediment 65 marine sediments 63 lake sediment cores 62 seafloor sediments 62 paleomagnetic 61 microfossils 60 paleoenvironmental 60 sedimentary deposits 60 seabed sediments 60 sediments 60 forams 59 subglacial 59 geomorphology 59 mammal fossils 59 paleoclimate 59 sediments deposited 58 bathymetry 58 paleoclimatic 58 meteorite fragments 58 paleoclimate records 58 palaeo 58 Amundsen Sea 58 Sediment cores 57 geochemical samples 57 palaeoclimate 57 geochronology 57 sedimentary layers 57 bathymetric 57 biogeochemical 56 oxygen isotopes 56 coprolites 56 radiocarbon dates 56 foraminifera 56 geochemists 56 sedimentological 56 abyssal plains 56 fluid inclusions 55 Sediment samples 55 glaciations 55 stromatolite 55 Paleoclimate 55 planktonic foraminifera 55 Transantarctic Mountains 55 sub glacial lakes 55 glacial retreat 55 radiocarbon dated 55 mud volcanoes 55 Antarctica EPICA 55 Sr Ca 55 carbon isotopes 55 turbidites 55 ocean basins 55 deglaciation 55 microfossil 55 Gakkel Ridge 55 bryozoans 55 spatial scales 55 isotope ratios 54 subglacial lakes 54 paleoecologist 54 speleothems 54 microbialites 54 paleoclimatology 54 seismograms 54 radiocarbon dating 54 vertebrate fossils 54 Neogene 54 undersea volcanoes 54 Soil samples 54 biogeochemical processes 54 Cryogenian 54 martian meteorites 53 subseafloor 53 basaltic rocks 53 Geochemistry 53 Toba eruption 53 fossilized coral 53 Dry Valleys 53 isotopic composition 53 luminescence dating 53 methane seeps 53 radiocarbon 53 igneous rocks 53 Cenozoic 53 benthic foraminifera 53 bedrock outcrops 53 Willerslev 53 coccolithophores 53 Bathymetric 53 subpolar 53 fossils 53 satellite altimetry 53 sulfur isotope 53 brachiopods 52 geochemical 52 interglacial periods 52 radar altimetry 52 abyssal plain 52 bathymetric survey 52 benthos 52 olivine crystals 52 Quaternary 52 petrography 52 Sediments 52 temperature reconstructions 52 dwelling organisms 52 stromatolites 52 lithogeochemical samples 52 biogeographic 52 Fram Strait 52 carbon isotope ratios 52 megadroughts 52 lavas 52 diatom species 52 tissue samples 52 layered outcrops 52 NASA QuikScat satellite 52 isotopic ratios 52 shell midden 52 McMurdo Dry Valleys 52 Doushantuo Formation 52 marine geologist 52 Biogeography 52 paleobiologists 52 Eemian 51 oxygen isotope 51 isotopic signatures 51 Di Achille 51 Brigham Grette 51 IODP 51 cave stalagmites 51 climate modellers 51 fine grained sediment 51 geochemistry 51 HARPS instrument 51 deepwater corals 51 boreal regions 51 hydrothermal activity 51 subglacial lake 51 cratons 51 conodonts 51 oxygen isotope ratios 51 isotopic fingerprint 51 SeaWiFS 51 middens 51 Cariaco Basin 51 KIMs 51 geologic 51 microscopic fossils 51 Last Glacial Maximum 51 Rignot 51 coastal upwelling 51 Neanderthal bones 51 ocean eddies 51 Appy Sluijs 51 Laurentide Ice Sheet 51 ESA Envisat satellite 51 terrestrial ecosystems 51 Lophelia 51 tide gauges 51 otolith 51 radiocarbon tests 51 biogeochemistry 51 sediment 51 receding glaciers 51 sulfur isotopes 51 Pleistocene Ice Age 50 diatoms 50 oceanic crust 50 sea hydrothermal vents 50 basalt volcanic 50 Landsat imagery 50 spatial variability 50 isotopic 50 stream sediment geochemistry 50 transect 50 Neoproterozoic 50 interannual variability 50 vegetation greenness 50 oceanographers 50 glacial landforms 50 chlorophyll concentrations 50 strontium isotope 50 fossil specimens 50 glacial interglacial 50 magma chambers 50 crustal thickness 50 sedimentology 50 flood basalts 50 Landsat satellite 50 geomorphic 50 phylogenies 50 ostracods 50 multi decadal 50 Greenland Ice 50 shell middens 50 hydrothermal vent 50 chondritic meteorites 50 phyllosilicate 50 glacial sediments 50 aeromagnetics 50 paleochannel 50 Lamont Doherty 50 tectonic movements 50 plankton blooms 50 Late Ordovician 50 Scripps Oceanography 50 Phanerozoic 50 Sumatra Andaman earthquake 50 abundances 50 Pliocene 50 brittle deformation 50 situ measurements 50 Bering Glacier 50 Weddell Sea 50 oceanographic measurements 50 Early Cretaceous 50 mammoth tusks 49 marine ecologists 49 Radiometric 49 transects 49 Igor Semiletov 49 Kermadec Arc 49 Martian meteorites 49 Using radiocarbon dating 49 supervolcanoes 49 microbial mats 49 radiocarbon measurements 49 lunar meteorites 49 Indian Ocean Dipole 49 volcanic arcs 49 radar interferometry 49 thermal vents 49 Eocene epoch 49 glacial cycles 49 landforms 49 metagenomic 49 Ontario Lacus 49 Ediacara 49 sediment sampling 49 Neanderthal fossils 49 measurements 49 Lake Yoa 49 ocean ridges 49 glaciation 49 geological 49 ecoregions 49 Middle Eocene 49 Mg Ca 49 radiometric dating 49 biogeography 49 fossilized shells 49 Paleocene Eocene 49 Eocene Epoch 49 diatom 49 faunas 49 pliosaur ferocious predator 49 tektites 49 Nature Geoscience 49 hominid footprints 49 Ice Coring 49 clathrates 49 seismometers 49 geomicrobiology 49 Late Paleozoic 49 Keppel Islands 49 Radiocarbon 49 Younger Dryas 49 temperature salinity 49 synchrotron x ray 49 otoliths 49 atmospheric methane 49 Larsen Ice Shelf 49 dolphin carcasses 49 Gavin Prideaux 49 comparative genomic analysis 49 spectrographic 49 Argo floats 49 Laurentide ice sheet 49 stream sediment geochemical 49 Middle Awash 49 biosignatures 49 mildly alkaline 49 Nankai Trough 49 Paleobiology Database 49 seafloor habitats 49 echinoderm 49 melt inclusions 49 marine invertebrates 49 iceberg calving 49 Landsat images 49 midlatitude 49 stalagmites 49 glaciers retreated 48 Zeebe 48 Ground penetrating radar 48 Kasatochi volcano 48 lakebed sediments 48 Bellingshausen Sea 48 volcanism 48 stalagmite 48 tectonics 48 gecko species 48 fossilized pollen 48 CSIRO Wealth 48 mineral apatite 48 geology 48 zircons 48 phyllosilicates 48 Raman spectra 48 Sedimentary rocks 48 hydrocarbon reservoirs 48 Ocean Observing 48 Bindschadler 48 subtidal 48 atmospheric oceanic 48 journal Geology 48 anamensis 48 interferograms 48 carbon spherules 48 lunar crust 48 kimberlite boulders 48 glacier calving 48 geochem 48 spherules 48 glaciological 48 ring chronologies 48 lava tubes 48 crustal 48 isotopic compositions 48 MODIS 48 Mariana Arc 48 fossil vertebrates 48 Amundsen Sea Embayment 48 seamounts 48 cherts 48 gabbros 48 phosphorus concentrations 48 interglacial 48 Otto Bliesner 48 Cayman Trough 48 Kasatochi 48 sedimentary basins 48 microplastics 48 NASA Infrared Telescope 48 tectonic plate movements 48 Service WGMS 48 submersible Alvin 48 Geochemical 48 InSAR 48 herbarium specimens 48 Antarctic Dry Valleys 48 metagenomes 48 lunar magma 48 CRISM 48 Moderate Resolution 48 NASA Wilkinson Microwave 48 relative abundances 48 Bering seas 48 Middle Miocene 48 Puijila 48 mineralogy 48 BIFs 48 sulfidic 48 comet nuclei 48 Arctic permafrost 48 hydrate deposits 48 isotopic signature 48 submarine volcanoes 48 oceanic circulation 48 magnetite crystals 48 Santorini eruption 48 embayment 48 NASA satellites orbiting 48 solar irradiance 48 numerical modeling 48 Geochemical analysis 48 Laetoli 48 polynya 48 Permian extinction 47 Boreal forests 47 MAR ECO 47 evaporite 47 Radiocarbon dating 47 erosional 47 Mark Hindell 47 lithosphere 47 jarosite 47 paleobiologist 47 mid latitudes 47 loess 47 Geochemical analyzes 47 mineralogical composition 47 biogeographical 47 cyanobacterial blooms 47 Permian Triassic 47 British Antarctic Survey 47 radiocarbon analysis 47 Biogeochemistry 47 permafrost 47 Neanderthal teeth 47 Lake Vostok 47 Antarctic krill 47 explosive volcanism 47 Schladow 47 ancient supercontinent 47 Tarduno 47 polar caps 47 glaciers receded 47 climatic variability 47 Whillans Ice Stream 47 granitoid rocks 47 manganese nodules 47 HiRISE images 47 carbon fluxes 47 altimetry 47 aerosol concentrations 47 Chicxulub impact 47 benthic organisms 47 subsurface geology 47 Subarctic 47 Keck telescope 47 oxygen isotopic 47 isotope composition 47 Middle Paleolithic 47 gold geochemical anomalies 47 Envisat satellite 47 CoML 47 Sinus Meridiani 47 Laptev Sea 47 ammonites 47 Aberdeen Oceanlab 47 glaciers 47 continental rifting 47 chemosynthetic 47 polar oceans 47 Bramley Murton 47 permanently shadowed craters 47 Late Cretaceous 47 Palaeozoic 47 fossils unearthed 47 Ogasawara Islands 47 Meridiani 47 Martian craters 47 Cenozoic Era 47 Oligocene epoch 47 marine organisms 47 volcanic basalt 47 halite 47 infrared spectra 47 Walruses dive 47 mitochondrial genomes 47 penetrating radar 47 Cascadia fault 47 calderas 47 geomorphologist 47 glacial geology 47 Emile Okal 47 KT boundary 47 interferometric synthetic aperture radar 47 Palaeocene Eocene Thermal Maximum 47 basalts 47 Paleocene 47 aerial photographs 47 retreating glaciers 47 geomorphological 47 deep convective clouds 47 sulphidic 47 concretions 47 Mössbauer 47 crinoids 47 giant squid Architeuthis 47 Paliki 47 scanning electron microscope 47 pillow lava 47 specimens 47 Cretaceous Jurassic 47 Triassic Jurassic 47 potsherds 47 pottery fragments 47 vertebrate paleontologist 47 meridional overturning circulation 47 sidewall cores 47 tectonic faults 47 carbonate sediments 47 benthic macroinvertebrates 47 Seagull Intrusion 47 Aptian 47 Siberian permafrost 47 mantle convection 47 microbial ecosystems 47 invertebrate animals 47 Prochlorococcus 47 hydrated minerals 47 atmospheric circulation 47 pillow lavas 47 Detailed geologic mapping 47 Neolithic Age 47 subduction zones 47 oligotrophic 47 spectroscopic measurements 47 faunal 47 magnetic susceptibility 47 Liang Bua 47 glacial ice 47 olivine rich 47 Paisley Caves 47 Alpine glaciers 47 ostracodes 47 peat bogs 47 reanalysed 47 mineralized outcrops 47 Seamounts 47 ICESat 47 Tharsis Rise 47 nitrogen isotopes 47 nitrogen fixation 47 Computer simulations 47 OBIS 47 anomalies coincident 47 mantle plumes 47 spectroscopic analysis 47 geochemical assay 47 optically stimulated luminescence 47 Nectocaris 47 fossilized creatures 47 crustal movements 47 Geological Survey BGS 47 microbial genomes 47 phylogeographic 47 Alexandrium 46 Compact Reconnaissance Imaging Spectrometer 46 Quaternary Science Reviews 46 fossilized skulls 46 formalin fixed 46 alteration mineralogy 46 Jakobshavn Isbrae 46 starch grains 46 springtime ozone 46 colluvial 46 Late Pleistocene 46 mudsnails 46 hypoxic zone 46 Ediacaran 46 Limnology 46 VIRTIS 46 glaciologists 46 Norway Svalbard 46 Ross Ice Shelf 46 Mars CRISM 46 basaltic rock 46 limnologist 46 Paytan 46 SST anomalies 46 Hydrothermal vents 46 Palaeozoic sedimentary 46 Aureococcus 46 Siple Dome 46 structural lineaments 46 surface geochemistry 46 X ray fluorescence spectrometry 46 Snowball Earth 46 preserved fossils 46 Nunavut Territory coal 46 gold anomalism 46 tropical glaciers 46 Cenozoic era 46 paleoecology 46 Harvati 46 Oceanographers 46 LTER 46 fossil 46 siliciclastic 46 upwellings 46 NASA Tropical Rainfall 46 petrographic studies 46 subducted 46 Seafloor 46 interglacial period 46 mastodon tusk 46 atmospheric carbon dioxide 46 ecoregion 46 Cape Royds 46 Geophysical Laboratory 46 hyena dung 46 datasets 46 ophiolite 46 streamflow 46 geology hydrology 46 fossils excavated 46 Vasari fresco 46 supercomputer simulations 46 Darwin Mounds 46 ancient riverbeds 46 peridotites 46 seafloors 46 outcrop exposures 46 moon permanently shadowed 46 IP Resistivity 46 mastodon bones 46 ultramafic intrusives 46 echo sounders 46 megafaunal 46 Keck Telescope 46 numerical simulations 46 Ice Ages 46 trophic levels 46 Kristin Laidre 46 geologically active 46 eluvial 46 supercontinent Pangaea 46 surface outcrops 46 evaporite minerals 46 past boninite lavas 46 Gaetano Di Achille 46 supercontinent 46 blubber samples 46 MARSIS 46 cosmogenic 46 Antarctic Circumpolar Current 46 petrographic 46 mineralized boulders 46 geophysics geochemistry 46 hominid fossil 46 SCIAMACHY 46 atmospheric chemistry 46 temporal variability 46 sedimentary 46 surface temperatures SSTs 46 Himalayan river basins 46 hydrothermally 46 vertebrate fossil 46 Landsat satellites 46 Berkeley Geochronology Center 46 Athabasca sandstone 46 pottery shards 46 Glaciology 46 drifting buoys 46 shadowy craters 46 Homo sapiens evolved 46 Middle Devonian 46 cryovolcanism 46 lithogeochemical 46 ESA XMM Newton 46 oceanographic 46 basal till 46 silicic 46 molecular phylogenetic 46 Gorham Cave 46 Prydz Bay 46 claystone 46 Murchison meteorite 46 Cretaceous Paleogene boundary 46 Kay Bidle 46 Blombos Cave 46 active volcanism 46 palaeontological 46 geodynamic 46 Andreas Muenchow 46 finely layered 46 trilobites 46 refrozen ice 46 Doppler measurements 46 Oceanography Centre 46 volcanic vents 46 Sheet WAIS 46 coral skeletons 46 ESA Envisat 46 Roland Burgmann 46 elemental composition 46 outcrop samples 46 quahog clams 46 El Niños 46 rusticles 46 geophysical geological 46 carbonyl sulfide 46 Nuvvuagittuq greenstone belt 46 geological formations 46 gas hydrates 46 Petrology 46 gossan zones 46 Paleogene 46 magnetometry 46 continental crust 46 amphipods 46 anomalously warm 46 seagrass meadows 46 metal zonation 46 giant panda genome 46 ANDRILL 46 crustal rocks 46 Subglacial 46 Anisotropy Probe WMAP 46 CoECRS 46 Upper Carboniferous 46 hominid fossils 46 geoneutrinos 46 Envisat 46 Pacific Decadal Oscillation 46 mineralogists 46 intertidal 46 phytoliths 46 ancient hominid 46 Russ Hopcroft 46 geologic interpretations 46 gabbro intrusive 46 outer corona 46 AMSR E 46 fossilized bones 46 Anvers Island 46 bioavailable iron 46 branching corals 46 ° #'N 46 embayments 45 Palaeontology 45 ocean currents 45 cometary dust 45 Ice Age mammals 45 manatee carcasses 45 rocky intertidal 45 temperature gradients 45 geoid 45 basalt flows 45 Sorcerer II 45 deformational 45 scanning electron microscopy 45 icesheets 45 Shuttle Radar Topography 45 NCEAS 45 marine ecologist 45 biogeochemical cycles 45 mineralized mafic 45 samples 45 Upper Jurassic 45 paleoclimatologists 45 Eske Willerslev 45 Liang Bua cave 45 Nili Fossae 45 archeological artifacts 45 subsurface soils 45 Geology 45 Kostenki 45 Ordovician 45 proteomes 45 komatiites 45 reef corals 45 methane hydrate 45 laser altimetry 45 volcanic plumes 45 geologies 45 Institute MBARI 45 mid Pliocene 45 Holocene epoch 45 flint tools 45 coralline algae 45 olivines 45 Polar Regions 45 geochemist 45 Permo Triassic 45 Soa Basin 45 Hellas Planitia 45 macro invertebrates 45 pottery sherds 45 aragonite 45 ejecta curtain created 45 climate modelers 45 hypersaline 45 isotherms 45 Triassic Period 45 paleochannels 45 laser altimeter 45 comb jellies 45 perchlorate salts 45 nitrogen isotope 45 lichens 45 paleo 45 Panderichthys 45 ESO telescopes 45 paleontological 45 U Th 45 El Niño Southern Oscillation 45 Taimyr Peninsula 45 Nihoa Island 45 fossilized teeth 45 spectroscopic techniques 45 ground truthing 45 phytoplankton bloom 45 pelagic fishes 45 CIRES 45 fissure eruption 45 sunspot cycles 45 geoscientist 45 Greenland glaciers 45 abyssal 45 Archaean 45 osmium 45 photosynthetic microbes 45 Hamish Pritchard 45 Composite Infrared Spectrometer 45 Cuddie Springs 45 ancient lava flows 45 gyres 45 tiny single celled 45 Hadean 45 Gawis 45 mitochondrial genome sequence 45 WMAP satellite 45 coelacanths 45 sulfide minerals 45 methane hydrate deposits 45 Io volcanoes 45 metazoans 45 Geological Sciences 45 Gerta Keller 45 saprolitic 45 tissue microarrays 45 Outcrops 45 Cambrian Ordovician 45 Balarat Project 45 carbonate minerals 45 gamma logs 45 Mauna Loa Observatory 45 ancient petroglyphs 45 spatially resolved 45 Little Ice Age 45 macroinvertebrates 45 geologists 45 Quelccaya ice cap 45 Physique du Globe 45 Mars Squyres 45 subsurface 45 reef habitats 45 biogeochemist 45 palaeontologist Dr 45 supercontinents 45 petrographic analysis 45 Natalie Mahowald 45 carbonaceous meteorites 45 Quaternary Period 45 intensely oxidized 45 magmatism 45 bonebed 45 Late Triassic 45 volcanic lava 45 geoarchaeologist 45 sedimentary rock 45 Finland GTK 45 fish amphibians reptiles 45 accelerographs 45 bacterial mats 45 Late Miocene 45 Observatory telescope 45 element geochemistry 45 Dendrochronology 45 Plio Pleistocene 45 Antarctic Ice 45 Martian rocks 45 Quelccaya Ice Cap 45 deltaic 45 Paleocene Eocene Thermal Maximum 45 bryozoan 45 glaciers melted 45 Lake Untersee 45 seafloor 45 sidescan sonar 45 volcanic ridges 45 Hellas Basin 45 stratigraphy 45 greisen 45 Detailed mapping 45 Agulhas Current 45 presolar grains 45 extracted mitochondrial DNA 45 mineralogical analysis 45 outcrop sampling 45 Syrtis Major 45 Late Devonian 45 Natalia Rybczynski 45 TRMM rainfall 45 Messinian 45 volcanically active 45 Domoic acid neurotoxin 45 glacial fjord 45 Tibetan Plateau 45 poleward shift 45 paleoclimatologist 45 elkhorn coral 45 kimberlite indicator minerals 45 ICESCAPE 45 gossanous 45 benthic 45 clastic sediments 45 Navajo Sandstone 45 archaelogists 45 botanical specimens 45 anomalous REE 45 radiometrics 45 fossilized remains 45 chromitite layers 45 Climate Experiment GRACE 45 ant genomes 45 Normalized Difference Vegetation 45 Antarctic Peninsula 45 geological strata 45 kimberlite outcrop 45 fossilized skull 45 latitudinal 45 airborne radiometric anomalies 45 underwater volcanoes 45 chlorophyll fluorescence 45 Airborne geophysics 45 spodumene bearing 45 topographic map 45 atmospheric CO2 45 cenospheres 45 Ernst Peebles 45 magmatic 45 geochemical surveys 44 Climate Impacts Group 44 granitoids 44 Glacier Monitoring 44 Siberian Traps 44 sulphide deposits 44 Permian Period 44 megafauna 44 kimberlite breccia 44 Fossils 44 alpine glaciers 44 Klekociuk 44 Orbiter MRO 44 kyr 44 Physical Oceanography 44 FFPE tissue samples 44 Soufriere Hills Volcano 44 Envisat ASAR 44 Dinosaur fossils 44 geologically 44 tectonically active 44 outlet glaciers 44 Aqua satellite 44 Quelccaya 44 Orbiter LRO 44 #S rRNA 44 Ayles Ice Shelf 44 Nature Geosciences 44 rafted debris 44 metagenome 44 austral summer 44 lunar craters 44 refugia 44 isotopic analysis 44 stratigraphic sequence 44 seamount 44 termite mounds 44 Methane hydrates 44 CO2 concentrations 44 #S rRNA gene 44 manned submersible 44 date Argentinosaurus 44 borehole geophysics 44 eclogite 44 snail shells 44 depositional environment 44 primitive meteorites 44 MERIS 44 icefields 44 Martian volcanoes 44 subsurface ocean 44 petrological 44 sulfide deposits 44 Oceans Flagship 44 Gondwanaland 44 ENSO cycle 44 Bejucosa 44 Strathcona Fiord 44 outcrops 44 teleost fish 44 Cambrian Period 44 soil geochemical surveys 44 previously unstudied 44 decadal variability 44 geochemical analyzes 44 Charcot Island 44 coralline 44 vapor plume 44 spinels 44 Envisat Medium Resolution 44 Seismic surveys 44 prehistoric artifacts 44 hydrophones 44 photosynthetic organisms 44 oxygen isotopic composition 44 magmas 44 radiometric measurements 44 mollusk shells 44 NASA MODIS