Description: Hydrogeology of the Morrison Formation in the San Juan structural basin, New Mexico, Colorado, Arizona, and Utah

Main Author:	Geological Survey (U.S.)
Other Authors:	Dam, William L., National Regional Aquifer Systems Analysis Program (U.S.)
Format:	Map
Language:	English
Published:	Reston, Va. : Denver, CO : The Survey ; For sale by Map Distribution, 1990.
Physical Description:	12 maps on 2 sheets : color ; sheets 100 x 141 cm and 96 x 133 cm, folded in envelope 30 x 24 cm.
Series:	Hydrologic investigations atlas ; HA-720-J.
Subjects:	Groundwater -- San Juan Basin (N.M. and Colo.) -- Maps. Hydrogeology -- San Juan Basin (N.M. and Colo.) -- Maps. Morrison Formation -- Maps.

Item Description:	"A contribution of the Regional Aquifer-System Analysis Program"--Envelope. Includes text, bibliography, 3 tables, location map, ancillary map, and hydrographs.
Physical Description:	12 maps on 2 sheets : color ; sheets 100 x 141 cm and 96 x 133 cm, folded in envelope 30 x 24 cm.