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SAND, GRAVEL AND QUARRY AGGREGATE
<br />DEPARTMENT OF NATURAL RESOURCES GOLDEN QUADRANGLE
<br />COLORADO GEOLOGICAL SURVEY R-E S O U R C E S MAP COLORADO - JEFFERSON CO.
<br />JOHN W. If OLD, DIRECTOR 7.5 MINUTE SERIES (TOPOGRAPHIC)
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<br />r ,_ '1� a ,91RNP.�- -•-1G- ,t" Yt.' S '� - ..fr
<br />, cad r.c[al, riprap, .1rd hu:.a.ng 1 \\ 'f"`' s �\ &'wT •; IJA1K EW00LY
<br />$4 •-�-_ _ .,..wt -.� CnlGn ;ton: 'V r,
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<br />• err POINTER.—— -.Yves urt ro O • n s Ax ro 1• s 1 Z!0' tg]stnRR160N: •g9 R. y0 W 10 46 R by w M: :., „ s -- • - ,w<,. «.......- , +�.•..- . - �r
<br />3'T'S rfl t 81 '/ ..n, ,•Nw ••,`••s °`w. roue •n .8900.4 105973(
<br />,J Mr 1a INtfnsr.,r 1,
<br />_ALE 1: ?40(x5 �c
<br />Base from U. S. Geological Survey = __ ROAD CLA5561C tiIDN
<br />l -
<br />7 -112 minute quadrangle �_ -.N n Ur n KZr u.a, vX
<br />r s 1 : ; i .._r - t: I ,: - " T Heavy duty ligl,Lduty .
<br />-1 T . tAedmm dul, - • Unimproved dut
<br />o•nr1 -z:owu �,/N r'la NJERVA, IC .-LET U.S Route f ,Stele Route
<br />Mt AN ", ". l
<br />• / InlersreM Rwlt
<br />Mapped by: Stephen D. Schwochow,
<br />Date: June 30, 1974
<br />U10 Gallo AND 1911 A�-EM N�9•tn
<br />DrntlNATION At ctN•o o. arrtir Prepared in cooperation with the GOLDEN. COLD.
<br />U. S. Geological Survey
<br />EXPLANATION
<br />-' `- FaArv.rc. ^:urtifieattirn t
<br />t �
<br />�
<br />lANPFORM UNITS
<br />F Floodplain deposit r
<br />r
<br />T Strwu tartrate deposit
<br />V Valley fill `(F AT)
<br />U Upland deposits
<br />A Alluvial fan
<br />E Wind -depo +tad „and (eolian)
<br />M We-Yde deposits
<br />(alga, tal l lngs, spoils..-..)
<br />RES0t1gCE CLASS[ TICATI(YN '
<br />'
<br />.�Co ne�Ayg _r�g �tp
<br />l.:• .r Tat 3"`�1 on e4 IorEAn.
<br />dual ebtiattipnJ
<br />I Crawl: relAtfvely clean, and e,UM '
<br />2 Gravel: elRtsdflcant glues, de" posed ruck,
<br />aaLatue carb0alte.
<br />T
<br />In to
<br />'gructer t poa4imr t4 esrom, BOl
<br />retaindd pn /:'0:' Ae1•awn• rimyal Gatirot.J,
<br />3 Sand
<br />\ )iGewltso qd Bdaou -iYe _
<br />_
<br />4 Probable aggregate toslturce
<br />. QUADRANGLE LOCATION
<br />r!� NON- RESOURCE OR
<br />WITHDRAWN AREA
<br />G�olggy NtodifYed +[tpx
<br />Gtitdixr, M.E. , Simpson, H.E. , and Hart, S S. ,
<br />1971, Prelfminstry'engineeting geoleale map of',the
<br />Goldanequadranp,le, Jefferson Countj/, Colorado-.
<br />U.S. Cecil. Survey Mier. Field Studies Map MY-308.
<br />and
<br />an Horn, Richard, 1972, Surficial and bedrock
<br />geologic map of the Golden quadrangle, Jefferson
<br />County, Colorado: U.S. Gaol. Survay Mfsc, Gaol.
<br />Inv. Map T- 761 -A.
<br />References:
<br />Inter- Cu+inty Regional Planning Commission, 1961,
<br />Drainage course plan for the Dermw ruglon - Part
<br />1. Sand and gravel: DenVrer, Colo., Inter - County
<br />Reg. Plan. Conn., pl. 1.
<br />Hamilton. J.L., and Owens, W.G., 1972, Geologic
<br />aspects, soils and rel.afYed foundation problems,
<br />Denvee 'etre"Iltsn asua, Colorado: Colorado
<br />:eol. `'urtrr.' I'n\ ^ronmental :col• „•, Pent. 1, pl.'�1.
<br />Chase, G.1;,, and McCanaghy_ J.A„ 1972, Genaraliged
<br />aurfleial ge. -logic map of the Denver area, Coicrade:
<br />U.S. Cool. Survey Mlyr, Gaol. Tnv. 'Sap I -733.
<br />Van Horn, Richard, 1957, Bedrock geology of the
<br />Golden quadrangle, Colorado: U.S. Geol. SusteY
<br />eol. •uiad. `tar :Q 1.03.
<br />rrisble, D.E., and Fitch, H.R.. 1974. Map. -
<br />showing potential sources of grs7el
<br />and crushed--cock aggregate in Moe
<br />Greater Uerivet Area, Ftont Range Urban
<br />Corridor, Colo.: U. S. Geol. Survev
<br />Kiac. Real. Inv. Map 1- 836 -A. II1111111111111111111111111111111111111111111
<br />0017339
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