1 Bone Chemistry Analysis: The Theoretical Basis Introduction Although many tissues of the human body can be used to determine diet and nutritional status (Underwood 1977),…

Slide 1 Using CSIA for Biodegradation Assessment: Potential, Practicalities and Pitfalls B. Sherwood Lollar University of Toronto S. Mancini, M. Elsner, P. Morrill, S. Hirschorn,…

Slide 1 CARBON ISOTOPES Slide 2 Standards Vary Slide 3 12 C 98.89‰ 13 C 1.11‰ 12 C 98.89‰ 13 C 1.11‰ 3 basic, fairly stable isotopes of Carbon, C 12, C 13, and C…

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Last Time We ended our discussion of the Paleozoic with the greatest recorded mass extinction to affect Earth. This occurred at the end of the Permian about 90% of all marine…

Last Time We ended our discussion of the Paleozoic with the greatest recorded mass extinction to affect Earth. This occurred at the end of the Permian about 90% of all marine…

CARBON ISOTOPES 1 Standards Vary 2 12C 98.89‰ 13C 1.11‰ 3 basic, fairly stable isotopes of Carbon, C12, C13, and C14 C14 is present only in trace amounts & breaks…

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Using CSIA for Biodegradation Assessment: Potential, Practicalities and Pitfalls B. Sherwood Lollar University of Toronto S. Mancini, M. Elsner, P. Morrill, S. Hirschorn,…