ML18230A937
| ML18230A937 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 01/21/1975 |
| From: | Carolina Power & Light Co, Ebasco Services |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| 2167-900 Plate 1 | |
| Download: ML18230A937 (1) | |
Text
EXPLANATION SEDIMENTARY ROCKS IGNEOUS ROCKS M wsaa EAVETQ 2 u'iccliAE I
AI MAINEEEEAECEN i A pm'"'kmaa
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,z,k Mv
'li AS e
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Cluo A.
a.
2 Alluvium Stream deposirs Terrace gravel deposits Vnconsoii dated clay, sand, and gravel
"'Y&w High-level surficial deposits Vnconsolidared whi re sand and light-brown c/ay, patches of coarse gramed, brown sand with brown and purple quartzite cobbles Tuscaloosa formation Tan, red and gray, arkosic sands and interbedded, /entice/sr clays.
The western border of this unit consists of sands and c/ays of uncenain age
+t(SF Sanford formation; fanglomerate Fragments of metamorphic rocks and blocks ofgranire, embedded in andinterbedded wirh red claystone, siitsrone, and sandsrone Sanford formation Red, purple, and gray claystone, sha/e, siitstone, sandstone, and conglomerate Cumnock formation Gray and black ciaystone, sha/e, and siitstona/ gray sandstone and con-glomerate.
Contams beds ofcoa/
and carbonaceous sha/ein lovn,r part.
Grades laterallyinto red beds of Pekin and Sanford formations.
Pekin formation Red, purple, and gray cia ystone, sha/e, siitstona, sandstone and conglomerate Z
cg I
I I
I 0
O O
O cout 52 Diabase Intrusive Dikes O
co co cc Granite LightSray stock-likeintrusives Z
O ul ID CD Cg cc O u METAMORPHIC ROCKS A~co Strike and d(p of beds D
Faults U
Dikes from Ballard and Re(nemund.
Reference Drawing 2(BI(C) Geology Dikes in Plant Area.
Reference Drawing 2(AI Geology 0
2000 4000 6000 8000 SCALE IN FEET Slate schist and gneiss Vndif/aran tieted, metamorphosed sedi-mentary andigneous rocks;including conglomerate quaitzire slate rhyolite andesite, diorite rhyoliticand deci ric Cuffs and flows, acidic and basic vo/-
canic brace/as, quartz-feldspar-mica schist, and pry ophy flite schist NOTES:
Explanauon modified from Reinemund and N. C. State Geologic Map.
Geology done by others as shown on this drawing has been modified by thts fault investigation in the following areas:
(al The fault through the plant area has been located by trenching.
(bl Dikes in the plant area, and the dike at the Jonesboro fault in the Southwest corner of the map have been replotted based on magnetometer surveys.
(c)
An area of H(ghsevel surficial deposits (Ts) overlying tne faun was mapped where aiscoverea by trencnmg west of the plant site.
REFERENCE DRAWING 1.
2.
Base General Plan Reservoir Area CAR 2167G6020 Geology.
A. Detailed geologic exploration for Carolina Power & Light in immediate area at plant.
B. Geologic map of Merry Oaks Section of the Durham Triassic Basin I:62 500 C. Geologic map of the Deep River Coal Field Chatham Lee end Moore Counties, North Carolina I:31,250 D. Geologic map of North Carolina 1:500,000 EBASCO SERVICES INCORPORATED DATE I/2I/75 2167 -900 DIV D R R.Sherfinski CH PLATE 1 CAROLINAPOWER & LIGHTCOMPANY SHEARON HARRIS NUCLEAR POWER PLANT GENERALIZED GEOLOGIC PLAN SITE AREA