ML18193A838
| ML18193A838 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 07/24/1973 |
| From: | Arizona Public Service Co |
| To: | US Atomic Energy Commission (AEC) |
| References | |
| Download: ML18193A838 (1) | |
Text
6 e BA CKHOE
/0 N35'5
/2
~
TRENCH PY-BH l40/I
/6 6'orth 20 24 feel Volcanic rock Dark gray; fresh; unfroctured; well developed O joints, dominant trend N55GE / 75 NNt.
O O
O ' Joinf trends N37 8'/ 90 O
Soil Silty sandy gravel; light brown; O
loose; slightly colcoreous; poorly sorted; subround to subongulor; volcanic closts .
cohche veins O'
O d O
~G d G O
/AU/ 7 A-//2 "thick;intensely fractured volconi c rock; no slickensides; trends N39GS'/82 NE dd d~
volconic rock DA TUkf L/NE Trench floor Volcomc rock Light gray to groy green; moderately weathered;intensely fractured to brecciated random jointing, numerous cali che stringers . Sandy TuffRed; moderately bord; slightly colcoreous coliche veins with localized cahche; moderate to poorly sorted; subangulor to subround; fine to coorse arkosic sand in a ruff matrix.
contact 6cole. l inch equ"/s 2 fee/
horizon/a/ a verticcl Date of Excavation: 7-24-73 LOG OF TRENCH PV BH 6