Potential for aquifer compaction, land subsidence, and earth fissures in the Avra Valley, Pima and Pinal counties, Arizona /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), Tucson (Ariz.)
Other Authors:	Anderson, S. R.
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1989.
Series:	Hydrologic investigations atlas ; HA-718.
Subjects:	Soil mechanics > Arizona > Pima County > Maps. Soil mechanics > Arizona > Pinal County > Maps. Soil stabilization > Arizona > Pima County > Maps. Soil stabilization > Arizona > Pinal County > Maps. Subsidences (Earth movements) > Arizona > Pima County > Maps. Subsidences (Earth movements) > Arizona > Pinal County > Maps. Earth movements > Arizona > Pima County > Maps. Earth movements > Arizona > Pinal County > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Includes text, bibliography, location map, 13 geohydrologic sections, 3 hydrographs, graph and profile. Cartographic material.
Physical Description:	5 maps on 3 sheets : color ; 33 x 19 cm. and 41 x 23 cm., sheets 80 x 97 cm. or smaller, folded in envelope 30 x 24 cm.