TY  - RPRT
TI  - Precipitation variability of the Grand Canyon region, 1893 through 2009, and its implications for studying effects of gullying of Holocene terraces and associated archeological sites in Grand Canyon, Arizona
AU  - Richard Hereford
AU  - Glenn E. Bennett
AU  - Helen C. Fairley
PY  - 2014
DO  - 10.3133/ofr20141006
UR  - https://pubs.usgs.gov/publication/ofr20141006
ID  - ofr20141006
ER  -