ML18193A841
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| ML18193A841 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 06/06/1973 |
| From: | Arizona Public Service Co |
| To: | US Atomic Energy Commission (AEC) |
| References | |
| Download: ML18193A841 (1) | |
Text
BACKHOE TRENCH P'k/BH5 Sou/h kYa//
/ EF7 5
/0
/5 20 25 50 55 40 45 50 55 60 65
/0 f5 80 85 90 95 I
N 63'E Soil Fresh basal/
N85W 82S N55 W N24E 73NW Con/tiers
- 8asoll, prey-brown, highly vesicular, olivine altering to iddingsi le, microphenocrys ts of gray plagioclose, blocky highly fractured and weathered N/5 W 45W
- 8osolt, dark
- gray, olivine phenocrysts altered to iddinpsile ond aug//e phenocrysts set in dark gray groundmoss, vesicular, secondary colci le fillings, highly fractured, extremely weathered ot surface,
- blocky, crumbles easily Jo/nt N29E 60SE Weathered
- Tuff, lithic, /ighl pray, hard, noncolcoreous basalt and rock fragments, 2-3mni in diameter faintly bedded subongulor to angular
- quarts, ond
- feldspar, fine - grained.
8asolt gray brown hard fresh sligh/ly vesicular, red phenocrysls iddingsile, microphenocrysls of piogioclose Date of Excavation:
6-6-73 LOG OF TRENCH PV-BH - 5