PERMFILE120592

• Permit No: M1977245
• IBM Index Class Name: Permit File
• Doc Name: COMPOSITION OF AGGREGATE MATERIALS
• Media Type: D
• Archive: No

. ; , . i Ill I II lII III I_Ill 111 ~
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COMPuSITI0P1 uF A f(;RE ,ATE MATERIAT,S
]' iNl'. ,(UN(' PION QUARRY
Jeff •rsnn Co :nty., Colorado
The material qunrri.ed Prom thi: lor:tity runci;a:•. of weathered
and unwea'.hered ;i.le~•r Vlume Quret.z'7onzunite, 'I'he Silver
Plume Qua •tx A9on.:oni to i.:. made ~1p of coar:~e-Icrniucd to fairly
fir ~ grained muscovite-biutite iuari monsonite. The rock
corwins notassi,un i~ldsn~.r, is locally foliated arnt weathers
to a sandy, Pravell} soil, one foot ".o as much as twenty foot
thic}. At pl.ace:~ b:i ,titi ~ and gr•ani is gneiss ].ayes cut
thr F;h the rlominani quar~.z monzonit roc~•.
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