Related by context. Frequent words. (Click for all words.) 66 Radiocarbon dating 65 radiocarbon dating 61 coprolites 60 radiocarbon dated 60 radiocarbon 58 microfossils 57 fossil specimens 56 phylogenetic analysis 55 Palaeolithic 54 starch grains 54 archeologists 53 fossils 53 Kennewick Man 53 pottery shards 53 Palaeontologists 53 ALH# 53 pre Incan 53 preserved fossils 52 khipu 52 Neandertal 52 Harappan 52 Otzi 52 skull fragments 52 isotope ratios 52 braincase 51 feathered dinosaurs 51 palaeontologists 51 zircons 51 archaeologists 51 Ardipithecus ramidus 51 anthropologists 51 royal mummies 51 fossilization 51 Columbian mammoth 51 Neandertals 51 sediment cores 51 hominins 50 Willerslev 50 flint tools 50 Cerling 50 lake sediments 50 elemental composition 50 Neanderthal DNA 50 vertebrate animals 50 macroevolution 50 Upper Paleolithic 49 ground truthing 49 paleontological 49 Mesolithic 49 genetic fingerprinting 49 stromatolites 49 papyri 49 oxygen isotopes 49 mitochondrial genome 49 theropod 49 geochemists 49 excavated 49 trackways 49 H. erectus 49 middens 49 Anthropological 49 methylation patterns 49 biogeochemical 49 amino acid sequences 49 pictographs 49 pseudogenes 49 specimens 49 Gigantoraptor 49 toxicological studies 49 paleontologists 48 Archaeopteryx 48 Denisovans 48 hadrosaur 48 funerary objects 48 prehistoric 48 genomic sequences 48 archeological 48 Bone fragments 48 theropod dinosaurs 48 paleoclimate 48 H. sapiens 48 archaeologically 48 fossilized bones 48 metagenomic 48 dinosaur bones 48 Geneticists 48 isotopic composition 48 Paleoanthropology 48 Indohyus 48 foraminifera 48 Dmanisi 48 Archeologists 48 fossilized remains 48 journal Geology 48 Gansus 48 isotopic 48 variography 48 marine sediments 48 Etruscans 47 hydrogeologic 47 Radiographs