Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Alejandra G. Varela"'
Publikováno v:
Radiocarbon. 22:1090-1115
This list reports certain 14C measurements completed by December 1979; other projects completed by this time will be reported later. Age calculations are based on 14C half-life of 5568 yr and modern standard of 95% NBS oxalic acid, supplemented by tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4221b57f877927f4d4a24dc8d2cae5e
https://doi.org/10.1017/s0033822200011590
https://doi.org/10.1017/s0033822200011590
Publikováno v:
Radiocarbon. 17:52-98
This list reports 14C measurements completed between August 1971 and November 1973. Other projects completed in that period will be reported later. Age calculations are based on 14C half-life of 5568 yr and modern standard of 95% NBS oxalic acid, sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c093647e4a080b9984fa0e558fb03a4
https://doi.org/10.1017/s0033822200001892
https://doi.org/10.1017/s0033822200001892
Publikováno v:
Radiocarbon. 28:1173-1199
This list begins a program of publishing our large backlog of unpublished dates. The dates listed here are not a specific block of dates but simply those ready for publication. In many cases we have received comments from submitters, to whom we are g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6f16cd5047a83a24aa9c52219412b02
https://doi.org/10.1017/s0033822200020191
https://doi.org/10.1017/s0033822200020191
Publikováno v:
Radiocarbon. 21:257-273
This list reports certain 14C measurements completed by November 1978; other projects completed by this time will be reported later. Age calculations are based on 14C half-life of 5568yr and modern standard of 95% NBS oxalic acid, supplemented by tre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a115d8d9d348e2e989979dbe90c8b0
https://doi.org/10.1017/s0033822200004392
https://doi.org/10.1017/s0033822200004392
Publikováno v:
Radiocarbon. 19:280-325
This list reports14C measurements completed between August 1973 and November 1975. Other projects completed in that period will be reported later. Age calculations are based on14C half-life of 5568 yr and modern standard of 95% NBS oxalic acid, suppl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::825eea9e4ad149433e8a98b15d2d31ab
https://doi.org/10.1017/s0033822200003581
https://doi.org/10.1017/s0033822200003581
Publikováno v:
Radiocarbon. 19:375-382
An improved procedure for wet combustion of 14C NBS oxalic acid standard has been devised which gives consistent high carbon yields and average δ13C values of —19.1‰. The principal cause of fractionation in earlier attempts to prepare CO2 by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c463c8bd1784a67e311d7ea43a45f7
https://doi.org/10.1017/s0033822200003696
https://doi.org/10.1017/s0033822200003696
Publikováno v:
Radiocarbon. 20:245-273
This list reports certain 14C measurements completed by November 1977; other projects completed by this time will be reported later. Age calculations are based on 14C half-life of 5568yr and modern standard of 95% NBS oxalic acid, supplemented by tre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5405759f1582df938262cfbe318168f
https://doi.org/10.1017/s0033822200004100
https://doi.org/10.1017/s0033822200004100
Publikováno v:
Radiocarbon. 14:461-485
This laboratory is now a branch of the Texas Memorial Museum of the University of Texas at Austin. This list reports C14 measurements made in projects completed between October 1969 and August 1971. A number of major projects are still in progress an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54e3671e08be8182a1dcb7a3d728a951
https://doi.org/10.1017/s0033822200059506
https://doi.org/10.1017/s0033822200059506