Record Details
Page 43
University of Arizona CONTENTdm Server Respository
| Field | Value |
|---|---|
| Title | Page 43 |
| Type | text |
| Identifier | su01178 http://server16127.contentdm.oclc.org/u?/udallmexwater,722 |
| Description | b. Sandy. Zone. The upper or sandy zone is present over the extent of the Wellton-Mohawk Aquifer. The materials are predominantly fine- and medium-grained sand with a few local lenses of clay and silt and some gravel. The sand is fairly well sorted and is thus moderately permeable. The thickness of the sandy zone ranges from 21 to 79 feet and averages about 50 feet. The individual lenses of clay and silt range in thickness from about 1 foot to about 44 feet. They retard vertical percolation... Epson Perfection 4870 Photo, 400 dpi, 8 bit, 8,544,768 bytes |
