TY  - RPRT
TI  - Paleoclimatic significance of δD and δ 13 C values in pinon pine needles from packrat middens spanning the last 40,000 years
AU  - Elise Pendall
AU  - Julio L. Betancourt
AU  - Steven W. Leavitt
PY  - 1999
DO  - 10.1016/s0031-0182(98)00152-7
UR  - https://pubs.usgs.gov/publication/70021833
ID  - 70021833
ER  -