Collagen was extracted and analyzed for bulk stable isotopes of carbon-13 (δ 13 C) and nitrogen-15 (δ 15 N) and compound-specific isotopes of individual amino acids. Radiocarbon dating provided ...
State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Beijing 100083, PR China National-Regional Joint Engineering Research Center for Soil Pollution ...
Because it’s very difficult to precipitate dolomite, the mineral that makes dolostone, at room temperature in the laboratory environment, that discrimination of isotope[s] is poorly quantified. So to ...