ML18194A060

Figure 2.5-4, Regional Tectonic Map.

ML18194A060
Person / Time
Site:	Palo Verde
Issue date:	09/29/1975
From:	Arizona Nuclear Power Project
To:	Office of Nuclear Reactor Regulation
References
ANPP-74-2288-C1a 2.5-4
Download: ML18194A060 (1)

Text

116 114 o 112 o 0 REGIONAL TECTONIC I I MAP

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E3 36o 0

H5 E XP LANATION SYMBOLS NORTH A J.zALJ.J.AAAAJ.rJ.

PAC IF IC FOLDBELT Hypothetical Boned Faults

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+ ,C'o~ P4, YOUNGER BASINAL DEPOSITS- I-ate to ~PB MAIN TERRESTRIAL VOLCANIC ROCKS-

~ocro early Tertiary marine Differing compositions of Tertiary age Lithologic Contact x~o CORD ILLERAN FOLDBELT Faults

@G Dashed where Inferred, dotted where buried.

~012 DEPOSITS IN STRUCTUALLY NEGATIVE ~Davit'OUNGEST TERRESTRIAL VOLCANIC ROCKS-AREAS Quaternary-Tertiary nunmorlne deposits Mainly Quaternary.

in intermontane depressions. Thrust Foults Q~ EI .:0 U:.:: MAIN TERRESTRIAL VOLCANIC ROCKS Barbs on upthrown or overthrust sids

+ gg Differing compositions of Cretaceous-Tertiary oge.

~OII YOUNGER INTRUSIVE AND PLUTONIC ROCKS- Normal Faults 34o 34o ~09 0 Ml OGEOSYNCLINAL DEPOSITS Cambrian to Early to mid-Tertiary, synorogenic to Laramida orogeny. Hachurss on down thrown side t

fr Jurassic deformed by end af Laramide orogeny Oe. MAIN GRANITIC PLUTONIC ROCKS-

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7 6

CH oy ora YOUNGER EUGEOSYNCLINAL DEPOSITS-Triassic to Jurossic, strongly metamorphosed.

Late Jurassic to mid-cretoceuus.

Tronscurrsnt Faults Arrows indicate direction of strike-slip movement

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06 o6a OLD EUGEOSYNCLINAL DEPOSITS-( xn Mississippian to Permian, strongly metamorphosed.

0I METAMORPHIC COMPLEX Precambrian and State Boundary Line 0; p vvv h PoleotaiC ages, prObably derived from early geosynclinal sediments. International Boundary Line HUDSONIAN FOLDBELT Rivers 0 LOWER PROTEROZOIC SEDIMENTARY

~H5 -Astrobleme AND VOLCANIC ROCKS. LOWER PROTEROZOIC GRANITIC AND v ~HY

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. gg GNEISSIC ROCKS.

g -Volcanoes LITTLE DEFORMED PRECAMBRIAN DEPOSITS

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+ 12 32o PLATFORM AREAS ON BASEMENT OF EARLIER PRECAMBRIAN ROCKS

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Structure contours in Precambrian plattorm areas.

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Contour interval five hundred meters.

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dmh t.

~B PLATFORM DEPOSITS ON PRECAMBRIAN ~A2l MIDDLE PROTEROZOIC SEDIMENTARY 40 80 200 mile BASEMENT. AND VOLCANIC ROCKS.

radius from MILES

+ itg

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t 07a Retersnce: U.S. Geologicol Survey, 1969; Tectonic Mop Of North Anzona Nuclear Power Prolect 0 Gulf of America Modified By U.S.G. S. And A.A.P G.,1962; Tectonic Map Of The United States.

Palo Verde Nuclear Generating Station Units 1, 2 & 3

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+ California

+ REGIOPIAL TECTONIC HAP Figure 2.5-4 116 o 14o I Oo AnPP-74 22SS cis CHANGE SePtember 29, 1975 Amendment 12 i /'