ML18193A829
| ML18193A829 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde |
| Issue date: | 07/23/1973 |
| From: | Arizona Public Service Co |
| To: | US Atomic Energy Commission (AEC) |
| References | |
| Download: ML18193A829 (1) | |
Text
BA CKHOE TRENCH P Y-BH-l4 N orth 8'all Z 6 I
8 /0 /Z /6 /8 ZO ZZ FEE 7 Z4 Z6 I
ZB 30 I
3Z 3'6 38 40 4Z I
46 SOIL - Si lty, sandy gravel- Light brown, loose, moderately calcareous; poorly sorted, subongular to subroundi onde- /0 sitic grovels, minor scattered boulders N36 E o .' ..o Ground Surface a
I
'POCbei iw I
I Stream Alluvium - Volcanic Oars groy, fresh, vnfroctured volconics. (9 Soil- Surface debris of tuff from 6
/ I Gray - green v olcanics - A Ile re d, grovels .
I Red basalt y Contact vnderlying tuff unit.
Bosolt light gray on fresh surfoce, md very weathe red. highly fractured I ( .
C n .<<I <<I m a w, I i.n<<%
tO gray green When alteredl slight to i ntense I I weathering; moderately to severely fractured. I 3a. - .. n r C' p.
b<<o '..s1.
L1 I Fault 0A7UM LINE I Red N45ow<<75oNE D
.
Tuff I: d:nA<i T ~i- 't~-.g.~.4'~'6 Poult A T'vff '55 Fau!t
', rl.'- -cf -b ~ ~:a .m'.~,lI,.A p.:P.-'p '..
N 48v W<<87oS Indistinct color change due to W,eZ NG 4.
..'<<D
) ~ <<v a ~ .xI p' g
Caliche veins-differential olterobon Trench Floor Generally horizontal Sondy Tvff- red lo pine, moderately Tuff white, modarately hard, fresh, slightly calcareous; contains minor fine-orientation. hard, slightly calcareovs; moderately grained svbongvlor gvartz ond biotite phenocrystsl randomly jointed.
sortedl subongvlarl orbosic sand.
Date of Excavation: i 7-23-73 LOG OF TRENCH PV BH I4