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Racemization amino acids dating

DATING ANCIENT PROTEINS - AMINO ACID RACEMIZATION DATING... [Pg.363]

AAR dating Abbreviation for amino acid racemization dating. [Pg.480]

Bada, J. L. (1985), Amino acid racemization dating of fossil bones, Ann. Rev. Earth Planet. Sci. 13, 241-268. [Pg.557]

Rutter, N. W. and B. Blackwell (1995), Amino acid racemization dating, in Rutter, N. W. and N. R. Catto (eds.), Dating Methods for Quaternary Deposits, Vol. 2, Geological Association of Canada, Geotext, St. John s, Newfoundland, pp. 125-164. [Pg.610]

J. Robins, M. Jones, E. Matisoo Smith, Amino Acid Racemization Dating in New Zealand An Overview, Auckland University (2001). [Pg.259]

Bender, M. L., Reliability of Amino Acid Racemization Dating and Paleotemperature Analysis on Bones, Nature, 1974, 252, 378-379. [Pg.467]

Amino acid duplications, in sulfonamide resistance, 23 505 Amino acid inhibitors, 13 300-302 Amino acid racemization dating, 5 752 Amino acid residues, 9 494 26 376 Amino acids, 2 554-618 20 447 achiral derivatizing agents, 6 96t analysis, 2 596-600 analysis in green coffee, 7 253t analysis in roasted, brewed, and instant coffee, 7 255t... [Pg.47]

AMINO ACID RACEMIZATION DATING OF THE CALIFORNIAN PALEOINDIANS... [Pg.280]

D/L enantiomers increases with time. This racemization of amino acids is used for amino acid racemization dating (see Pollard and Heron 1996, 271 301). [Pg.274]

Amino Acid Racemization Dating of Bone and Shell... [Pg.117]

Although the first demonstration that amino acid racemization took place in fossils used mollusc shells (23), the application of this reaction in dating these materials has been extensively investigated only recently (19,20). Work on Mercenaria (19), Chione (20), and other species (24) has tested the application of racemization dating to fossil mollusc shells from geological contexts and Indian shell middens. These and other studies have shown that there are problems with amino acid racemization dating of carbonaceous fossils which are not encountered with bone. Reversible first-order racemization kinetics which are observed in bone... [Pg.119]

Amino acid racemization dates on bone have been reported for 36 sites throughout the world (14-18,80-32). At 25 of these localities, ages derived from independent evidence such as radiocarbon dating, geological interpretation, and historical records were available for comparison and agreed well with the racemization ages. Some of these comparisons are listed in Table I. [Pg.121]

MASTERS AND BADA Amino Acid Racemization Dating... [Pg.123]

Amino acid racemization dating of mollusc shell has not been investigated as extensively as that of fossil bone. Recently several studies have used d/l enantiomeric ratios to resolve stratigraphic relationships (24) and to date geological deposits by the calibration procedure (19,20). Racemization dating has also been applied to midden shell from archaeological sites with limited success (20). [Pg.131]

Criteria for Evaluating the Reliability of an Amino Acid Racemization Date... [Pg.136]

With the increasing use of amino acid racemization dating, it is important to establish a set of criteria for assessing the reliability of a racemization-deduced age. Below, we have listed information which should be given when a racemization age is reported. [Pg.136]

See other pages where Racemization amino acids dating is mentioned: [Pg.419]    [Pg.364]    [Pg.366]    [Pg.366]    [Pg.413]    [Pg.483]    [Pg.462]    [Pg.477]    [Pg.339]    [Pg.341]    [Pg.341]    [Pg.388]    [Pg.458]    [Pg.117]    [Pg.118]    [Pg.131]   
See also in sourсe #XX -- [ Pg.338 , Pg.339 , Pg.340 ]

See also in sourсe #XX -- [ Pg.338 , Pg.339 , Pg.340 ]

See also in sourсe #XX -- [ Pg.1415 ]



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