percent organic carbon

Copyright © 1994-2013 The University of New Mexico - This material is based upon work supported by the National Science Foundation under Grants DEB#9634135 (3/15/97 - 2/29/04), DEB#0236154 (3/1/03 - 2/28/10), DEB#0832652 (5/1/09 - 4/30/15 (Core funding)), DEB#0936498 (9/1/09 - 8/31/14 (ARRA funding)). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.