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Digital Provenance
Digitized materials: physical originals can be viewed in Special Collections and Archives reading room
Publisher
University of Nevada, Las Vegas. Libraries
Transcription
DEPTH OF SAMPLES FORMATION ,Y‘ . W ater W e ll #11 P a g e 5 . at 810' Fine grained g ra v e l; average size o f pebbles = 1/8" to 1/4" diameter; pebbles s lig h t ly rounded; no clay 820* Fine grained g ra v e l; same as at 810' No clay 830' Fine grained g ra v e l; same as at 810' No clay 840» Medium grained g ra v e l; pebbles s lig h t ly la r g e r than above; more pebbles - 1/4" diameter; no clay 850' Medium grained g ra v e l; same as at 840' No clay 860* Medium grained g ra v e l; same as at 840* No clay 870* Fine grained g ra v e l; no clay; average siz e o f pebbles = 1/8"; pebbles rounded 880* Medium size g ra v e l; average pebble size s 1/4" diameter; no clay; pebbles rounded 890‘ Fine grained g ra v e l; average pebble size = 1/8" or le s s . Few peices clay; 100% g ra v e l; pebbles rounded 900' Fine grained g ra v e l; no elay; average size pebbles i s le s s than 1/8" diameter to very coarse sand 910» Fine grained g ra v e l; average s iz e pebbles i s le s s than 1/8" diameter; no clay 920' Very fin e grained gravel grading to very coarse grained sand; no clay; no pebbles over 1/16" diameter (Bottom o f Gravel Beed aatt 925''))
