Harmon Craig
Dados Biográficos
| ID | 5599671 |
|---|---|
| NOME | Harmon Craig |
| PRENOMES | Harmon |
| SOBRENOME | Craig |
| ASSINATURA | CRAIG H |
| AFILIAÇÕES | Scripps Institution of Oceanography, University of California at San Diego, La Jolla 92037 |
| VERIFICADO | Não |
| TOTAL DE OBRAS | 4 |
| TOTAL DE CITAÇÕES | 31 |
| TOTAL COMO AUTOR | 4 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1953 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 1972 |
| ÍNDICE H | 1 |
Greek Marbles
A study has been made of carbon-13 and oxygen-18 variations in Greek marbles from the ancient quarry localities of Naxos, Paros, Mount Hymettus, and Mount Pentelikon. Parian, Hymettian, and Pentelic marbles can be clearly distinguished by the isotopic relationships; Naxian marbles fall into two groups characterized by different oxygen-18/oxygen-16 ratios. Ten archeological samples were also analyzed; the isotopic data indicate that the "Theseion"…
Isotopic Variations in Meteoric Waters
The relationship between deuterium and oxygen-18 concentrations in natural meteoric waters from many parts of the world has been determined with a mass spectrometer. The isotopic enrichments, relative to ocean water, display a linear correlation over the entire range for waters which have not undergone excessive evaporation.
Mass-Spectrometer Analyses of Radiocarbon Standards
Twenty-four samples of CO 2 from combustion of the NBS oxalic-acid radiocarbon standard, submitted from 13 radiocarbon laboratories, were analyzed for C 13 content in this laboratory in order to provide comparative data for normalizing the counting results. The samples were analyzed on Samson, a 60° sector, six-inch radius, McKinney-Nier type mass-spectrometer with magnetic switching between sample and standard gas feed to the instrument
The geochemistry of the stable carbon isotopes
Mass-Spectrometer Analyses of Radiocarbon Standards
Twenty-four samples of CO 2 from combustion of the NBS oxalic-acid radiocarbon standard, submitted from 13 radiocarbon laboratories, were analyzed for C 13 content in this laboratory in order to provide comparative data for normalizing the counting results. The samples were analyzed on Samson, a 60° sector, six-inch radius, McKinney-Nier type mass-spectrometer with magnetic switching between sample and standard gas feed to the instrument
The geochemistry of the stable carbon isotopes
Isotopic Variations in Meteoric Waters
The relationship between deuterium and oxygen-18 concentrations in natural meteoric waters from many parts of the world has been determined with a mass spectrometer. The isotopic enrichments, relative to ocean water, display a linear correlation over the entire range for waters which have not undergone excessive evaporation.
Mass-Spectrometer Analyses of Radiocarbon Standards
Twenty-four samples of CO 2 from combustion of the NBS oxalic-acid radiocarbon standard, submitted from 13 radiocarbon laboratories, were analyzed for C 13 content in this laboratory in order to provide comparative data for normalizing the counting results. The samples were analyzed on Samson, a 60° sector, six-inch radius, McKinney-Nier type mass-spectrometer with magnetic switching between sample and standard gas feed to the instrument
Greek Marbles
A study has been made of carbon-13 and oxygen-18 variations in Greek marbles from the ancient quarry localities of Naxos, Paros, Mount Hymettus, and Mount Pentelikon. Parian, Hymettian, and Pentelic marbles can be clearly distinguished by the isotopic relationships; Naxian marbles fall into two groups characterized by different oxygen-18/oxygen-16 ratios. Ten archeological samples were also analyzed; the isotopic data indicate that the "Theseion"…
Mineralogy (4 obras) · Geology (3 obras) · Isotope Analysis in Ecology (3 obras) · Astro and Planetary Science (2 obras) · Chemistry (2 obras) · Geochemistry (2 obras) · Geography (2 obras) · Materials Science (2 obras) · Accelerator mass spectrometry (1 obras) · Archaeology (1 obras)