James R O’neil

• Stable Isotopes in High Temperature Geological Processes

  James R O'Neil, John W Valley et al.•BOOK•Stable Isotopes in High…•2018

  Incluir item

• Intra-tooth variations in δ18O (PO4) of mammalian tooth enamel as a record of seasonal variations in continental climate variables

  Open Access•Henry C Fricke, Henry Fricke et al.•ARTICLE•Geochimica et Cosmochimica Acta•1998

  Incluir item

• Equilibrium and nonequilibrium oxygen isotope effects in synthetic carbonates

  Open Access•Sang-Tae Kim, Sang‐Tae Kim et al.•ARTICLE•Geochimica et Cosmochimica Acta•1997

  Incluir item

• Inter- and intra-tooth variation in the oxygen isotope composition of mammalian tooth enamel phosphate

  Open Access•Henry C Fricke, Henry Fricke et al.•ARTICLE•Palaeogeography Palaeoclimatology…•1996

  Incluir item

• The MNK Chert factory site, Olduvai Gorge, Tanzania

  Daniel Stiles, D N Stiles et al.•ARTICLE•World Archaeology•1974•Citada por: 49•Referências: 7

  Incluir item

  The stone material from the MNK Chert Factory Site, located in Bed II at Olduvai Gorge, is described and the site is placed within its paleogeographical context. A small proportion of the utilized chert resembles the in situ material, but most of the flaked chert is of nodules from other sources, most of which were probably not far distant. An attribute analysis was performed on a sample of the whole flakes at the factory site and on the chert wh…

• The MNK Chert factory site, Olduvai Gorge, Tanzania

  Daniel Stiles, D N Stiles et al.•ARTICLE•World Archaeology•1974•Citada por: 49•Referências: 7

  Incluir item

  The stone material from the MNK Chert Factory Site, located in Bed II at Olduvai Gorge, is described and the site is placed within its paleogeographical context. A small proportion of the utilized chert resembles the in situ material, but most of the flaked chert is of nodules from other sources, most of which were probably not far distant. An attribute analysis was performed on a sample of the whole flakes at the factory site and on the chert wh…

• The MNK Chert factory site, Olduvai Gorge, Tanzania

  Daniel Stiles, D N Stiles et al.•ARTICLE•World Archaeology•1974•Citada por: 49•Referências: 7

  Incluir item

  The stone material from the MNK Chert Factory Site, located in Bed II at Olduvai Gorge, is described and the site is placed within its paleogeographical context. A small proportion of the utilized chert resembles the in situ material, but most of the flaked chert is of nodules from other sources, most of which were probably not far distant. An attribute analysis was performed on a sample of the whole flakes at the factory site and on the chert wh…

• Inter- and intra-tooth variation in the oxygen isotope composition of mammalian tooth enamel phosphate

  Open Access•Henry C Fricke, Henry Fricke et al.•ARTICLE•Palaeogeography Palaeoclimatology…•1996

  Incluir item

• Equilibrium and nonequilibrium oxygen isotope effects in synthetic carbonates

  Open Access•Sang-Tae Kim, Sang‐Tae Kim et al.•ARTICLE•Geochimica et Cosmochimica Acta•1997

  Incluir item

• Intra-tooth variations in δ18O (PO4) of mammalian tooth enamel as a record of seasonal variations in continental climate variables

  Open Access•Henry C Fricke, Henry Fricke et al.•ARTICLE•Geochimica et Cosmochimica Acta•1998

  Incluir item

• Stable Isotopes in High Temperature Geological Processes

  James R O'Neil, John W Valley et al.•BOOK•Stable Isotopes in High…•2018

  Incluir item

Biology (4 obras) · Forensic Anthropology and Bioarchaeology Studies (3 obras) · Stable isotope ratio (3 obras) · Archaeology and ancient environmental studies (2 obras) · Dentistry (2 obras) · Enamel paint (2 obras) · Environmental Science (2 obras) · Geography (2 obras) · Geology (2 obras) · Isotope (2 obras)