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upr000221 140

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upr000221-140
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    This material is made available to facilitate private study, scholarship, or research. It may be protected by copyright, trademark, privacy, publicity rights, or other interests not owned by UNLV. Users are responsible for determining whether permissions are necessary from rights owners for any intended use and for obtaining all required permissions. Acknowledgement of the UNLV University Libraries is requested. For more information, please see the UNLV Special Collections policies on reproduction and use (https://www.library.unlv.edu/speccol/research_and_services/reproductions) or contact us at special.collections@unlv.edu.

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    Digitized materials: physical originals can be viewed in Special Collections and Archives reading room

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    University of Nevada, Las Vegas. Libraries

    From To Feet Out Formation 780 790 10 Fine to medium grained gravel (2 email pieces o f clay) 790 800 10 Fine grained sand to medium grained gravel (p u lle d b it at 801. B it covered with yellow clay) 800 805 5 Medium grained grav el and yellow clay. 70% gravel. 805 810 5 Yellow d a y and medium grained g ra v e l, and sand. 75% clay , 15% sand. 10% g rav el. 810 815 5 Fine grained gravel and yellow clay 50% each. ai5 320 5 Yellow clay and fin e grained gravel 70% clay. 820 830 10 Fine grained gravel with few pieces red clay. 95% g ra v e l. 830 840 10 Fine grained g rav el. 340 850 10 S i lt y to fin e grained gravel and red and yellow clay 60% sand, 40% clay, 10% g rav el. 850 920 70 Fine grained g ra v e l. Ko clay. 920 930 10 Fine grained gravel and b u ff colored d a y . 70% g r a v e l. 930 940 10 B u ff colored d a y and fin e grained g ra v e l. 60% d a y . 940 950 10 Very fin e grained gravel coarse sand. 95% gravel and sand* 5% d a y . 950 960 10 B u ff colored d a y and fin e grained g rav el. 70% d a y . 30% g ra v e l. 96O 970 10 B u ff colored d a y with scatterin g o f pebbles. 95% clay. 970 1010 40 B u ff colored d a y 1010 1020 10 B u ff colored d a y , some sand and few pebbles. 95% d a y . 1020 1030 10 B u ff colored d a y . 1030 1050 20 S i l t with small amount fin e grained sand. 95% s i l t . 1050 1070 20 Ligh t colored d a y with few sand grain s. 98% clay 1070 1080 10 Ligh t colored cl&y { BSNTOHITS?) faw coarse sand grain s. 90% Bentonite. 1080 1090 10 Ligh t colored d a y , numberous sand g ra in s. 90% d i 1090 1100 10 Coarse send and fin e grained g rav el. 50% each. 1100 1140 40 Fine grained g ra v e l. PebbJ.es to 1/3" di&m. 1H 0 1150 10 Fine grained g ra v e l. Few small pieces o f b u ff colored d a y . 98% g ra v e l. 1150 1190 40 B u ff colored d a y with very s lig h t scatterin g o f pebbles. 98% clay. 1190 1250 60 B u ff colored d a y * Total Depth - 1250* t