Geologic spatial data for the Roskruge and Waterman
Mountains and western Avra Valley area, Pima County, Arizona
by
Charles
A. Ferguson, Wyatt G. Gilbert, Tim R. Orr, Philip A. Pearthree, Stephen M.
Richard, Steven J. Skotnicki, Jon E. Spencer, and Ann Youberg
416
W. Congress, Suite 100, Tucson, AZ 85701
Not to be reproduced for commercial purposes.
citation for this publication:
Ferguson, C.A., Gilbert, W.G., Orr, T.R., Pearthree, P.A., Richard, S.M., Skotnicki, S.J., Spencer, J.E., and Youberg, Ann, 2000, Geologic spatial data for the Roskruge and Waterman Mountains and western Avra Valley area, Pima County, Arizona: Tucson, Arizona Geological Survey Digital Information Series 19 (DI-19), 2 ArcInfo export files, 4 ArcView shapefiles, 1 MS Access database, and other files.
Research supported by the
Arizona Geological Survey and U.S. Geological Survey, National Cooperative
Geologic Mapping Program, under USGS award #99HQAG0171. The view and
conclusions contained in this document are those of the authors and should not
be interpreted as necessarily representing the official policies, either expressed or implied, of
the U.S. Government.