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To send samples to Keck-CCAMS at the UC Irvine for analysis, the following steps are required: Submitters, and in particular those making their first application, must make contact with the laboratory to discuss their requirements prior to actually submitting samples. A submission form plus a sample list provided must be filled out (see guidance document) for each group of samples submitted and sent to us via mail, fax or e-mail.
A hard copy of both must also accompany the samples. laboratory is currently equipped to handle routine processing of charcoal, wood, seed, carbonates, animal remains, etc.
Because of the half-lives of 238U, 232nd, and 40K are very long, their concentrations in the object, and hence the radiation dose they provide per year, have remained fairly constant. 74th Court Miami, FL 33155 (305) 667-5167 FAX (305) 663-0964 Biocams International, Inc 13018 SW 120 Street Miami, FL 33186 (305) 663-0886 FAX (305) 631-3434 Center for Accelerator Mass Spectrometry PO Box 808, L-397 Livermore, CA 94550 Columbia University Geochemistry Department Lamont-Doherty Earth Observatory Palisades, NY 10964 (914) 365-8505 FAX (914) 365-8155 Desert Research Institute Water Resources Center Radiocarbon Laboratory PO Box 19040 Las Vegas, NV 89132-0040 (702) 895-0416 FAX (702) 895-0427 Geochron Laboratories A division of Krueger Enterprises, Inc.
Please feel free to contact our lab staff to discuss the specific details of your samples.
Normal handling will not contaminate most sample types, however, samples should be protected from sources of extraneous carbon.
C measurements in support of research into the carbon cycle and its links to climate.
One of the aims was to minimize measurement cost by emphasizing large scale projects plus encouraging users to carry out sample processing at their own institutions.
Radiocarbon is incorporated into all living organisms in proportion to its concentration in the environment.