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
BACKHOE TRENCH P Y-BH-l4 North 8'all FEE 7 Z
6 I
8
/0
/Z
/6
/8 ZO ZZ 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-sitic grovels, minor scattered boulders N36 E
/0 Oars groy, fresh, vnfroctured volconics.
Bosolt light gray on fresh surfoce, md tO gray green When alteredl slight to i ntense weathering; moderately to severely fractured.
0A7UM LINE Poult A N 48v W<<87oS o
..o I
I I
Iy red.
(
I I
II a
'POCbei iw
/
I Red basalt I
very weathe I
Ground Surface Gray - green volcanics - AIle re d, highly fractured Red
. Tuff Stream Alluvium - Volcanic grovels (9 Contact Soil-Surface debris of tuff from 6
vnderlying tuff unit.
C n
.<<I
<<I m a w,
I i.n<<%
3a.
-.. n L1 r C' p.
D b<<o '..s1.
Fault N45ow<<75oNE I: d:nA<i T ~i- 't~-.g.~.4'~'6 Fau!t T'vff'55 W,eZ NG 4.
', rl.'-
-cf
..'<<D ) ~
<<v
-b ~ ~:a.m'.~,lI,.A p.:P.-'p a~.xI p' g
Indistinct color change due to differential olterobon Caliche veins-Generally horizontal orientation.
Trench Floor Sondy Tvff-red lo pine, moderately hard, slightly calcareovs; moderately sortedl subongvlarl orbosic sand.
Tuff white, modarately
- hard, fresh, slightly calcareous; contains minor fine-grained svbongvlor gvartz ond biotite phenocrystsl randomly jointed.
i Date of Excavation:
7-23-73 LOG OF TRENCH PV BH I4