Berlin Radiocarbon Dates V
- 1 January 1978
- journal article
- other
- Published by Cambridge University Press (CUP) in Radiocarbon
- Vol. 20 (3) , 386-397
- https://doi.org/10.1017/s0033822200009188
Abstract
The dates presented in this paper comprise results of determinations made on archaeologic and geologic material from Socialist Republic Vietnam since 1969. Radioactivity was measured twice for 48 hours with gas proportional counters of Houtermans-Oeschger type, using methane at 1000mm Hg pressure as filling gas. Influence of cosmic and local environmental radiation on the counters was reduced with 30 tons of shielding material as described earlier (R, 1970, v 12, p 400-420).Keywords
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- XIII. Station préhistorique à Hang-Gon près Xuan-Loc (Sud Viêt-Nam)Bulletin de L'ecole Francaise D'extreme-Orient, 1963
- Radio-carbon dating by a proportional counter filled with carbondioxidePhysica, 1953