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<br />SAND, GRAVEL AND QUARRY AGGREGATE
<br />UL t 1 r 119
<br />DEPARTMENT OF NATURAL RESOURCES COAL CREEK QUADRANGLE
<br />RESOURCES
<br />COLORADO GEOLOGICAL SURVEY MiNF -D LA-0 f EM-A "p T IOrl COLORADO
<br />JOHN W. ROLD, DIRECTOR'
<br />'N. 001" (3(:p ?. li:! 7.5 MINUTE SERIES (TOPOGRAPHIC)
<br />-' wa3 , sin ,11 104'37'330.
<br />u Ml TOINrER6TArE ZE R 65 W `26 'Box ELOE? SCIVOOL+ '2F 4'1 "29 +i0 LZ4U OOO Ff ET'CENTRAL, - -
<br />104'45' A_aMr. rO IN.TERBiArt I" +23+ I R 66W 2•z:nnU FEE, INC/RIHI 42'30" '- -
<br />3'45• -�-m-.�). - __ _. __ __. _. - __- +- .`..._ - •_.. _ eff__ __.. 1- _..... - - -.. __ .. _._ . -.- .- -_� - ____.
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<br />EXPLANATION
<br />F�— - . •'. r. .
<br />LASUFOk UN il'.5
<br />F Flo3dplatn d,pllsl t
<br />T Jf ..c (.?ar. I,pc.,!t
<br />V 4n11.. I'll (F &T)
<br />U L'plao, II
<br />A Alluvial fan
<br />E Mind defo sated card (enlian)
<br />M Man -made deposits
<br />(slag,tailings., spoils....)
<br />RESWPRCE CLASIilF[CA'fIOF
<br />Coarse Agp, 2t
<br />:aL W..rJr
<br />1 Gravel relative Lv clean and sound
<br />2 Ora.•eI significant fines, decomposed rock,
<br />calcium carbonate
<br />Fine Aggregate
<br />3 Sand
<br />unevaluated Resource
<br />4 Probable aggregate resource
<br />MAP SYMBOLS
<br />B Operating gravel and /or sand pit
<br />A Abandoned gravel and /or sand pit
<br />1A 8 Operating stone quarry
<br />Abandoned stone quarry
<br />Potential quarry aggregate resource area
<br />Selected well or drill -hole location with over-
<br />0 2. burden thickness (ft) over sand /gravel resource
<br />thickness (ft), obtained from well logs.
<br />indicates gravel; "a" indicates sand
<br />.' in symbol denotes unevaluated or
<br />unknown property.
<br />denotes Colorado Geological Survey
<br />Windsor /Sand and Gravel projects'
<br />dril__ he is
<br />Landf•rm boundary, solid where known or
<br />observed; dashed where approximate or
<br />inferred.
<br />STATION, LOCATION AND GEOLOGICAL
<br />DESCRIPTION OF DEPOSIT
<br />17, 40
<br />a 6 6
<br />Lsignificant mnount of fines (passing
<br />0201 screen, 0.0059 in. or 0.079 m+l.)
<br />rS,Iliificant a hurt of decomposed or weak rock,
<br />rvI o,' oat. tum carbonate (colt_ &e'
<br />"x" „n symbol dsrretes unevaluated or
<br />unknerm property
<br />"c" an symbol denotes property absem
<br />or inn, %1nif^ cant
<br />i s..._
<br />250 — — — _� 17
<br />1 '. •.. I -- -'- - -._ " -' -- s 1rJ , - inBM,YB,.+kYfMil.• ^
<br />SIT
<br />( --- I rZ---- -'�,..'.- ^rJ -__� t< - _-G'_ ,✓� ` -'1 1 \� 4 �'. -1, 40'
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<br />T 5S F = ?. 11tl9 _- • -�' -' ' �'°j' -___ ( /`\ 1, r i T S S..
<br />'� A Y R�-g R A T I O N
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<br />- �ERCAT ON�. .-,
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<br />v j
<br />- � . k- $ ;ia:,YF..: l - =+ ( R S fit. ' _a - .� ii :AMIL - ,T� �e S' 9- li `'
<br />.. 57M AIRLN BR 5,6)
<br />1( `
<br />BR
<br />I` 1 sr5 t ,A A i ay' r IL
<br />7 s °s 9
<br />088. i /Z —� _ _
<br />"30” �� _— +23 22 20000 FEET (CENTRALI 66W R 65 W 42'30" +26 -� yv✓H�y c SwEKI Y� +28 40'
<br />104'45' ELIZABETH N MI
<br />SCALE 1.4000
<br />Base from U. S. Geological Survey NItE
<br />* C: ='£= 7_ - _��: -_ t - -� -T�- t - r-- 4-- a -` -_�
<br />7 -1/2 minute quadrangle MM last D Imo Tar I IT. anrr Sam nos, 'onr ILL
<br />1 5 r "ul aEu
<br />•u' ai ML CONTOUR INTERVAL 10 FEET
<br />A MILS DATUM IS MEAN SEA LEVEL
<br />VIM GNID AMD E971 MAGMEtic NOR7N
<br />DECLINATION AT CEMTEB OF SKEET
<br />t
<br />!70A
<br />too
<br />NOR
<br />39'
<br />s310130. E ..,� „ "30;
<br />ROAD CLASSIFICATION
<br />Heavy duty Light duty
<br />Medium duty Unimproved dirt —
<br />Interstate Route U S Route - State Pouts
<br />I
<br />COAL CREEK, COLO.
<br />QUADRANGLE LOCATION
<br />®
<br />"IN-RESOURCE OR
<br />t,ITHDRAWN AREA
<br />Permit Number
<br />Class. OPermit
<br />Section /Exhibit' - __ _ __ _ _ -- _._ -_ -_ ._ _. ,
<br />Class. O Revision
<br />TypelSeq
<br />Class O Re O Hydr aar[[r��//�syaaI ,/1 ��P7
<br />Doc Type: / � a liAQe'b�CnQ/ /0'
<br />OApplicaho I ) O Bond O Enforcee In ❑d In chon
<br />Reference:
<br />Chase, G.' , and Mc°onaghy, J.A., 19;
<br />Generalized surficial geologic man df the
<br />Denver area ,olorado: U.S. Geol. Survey
<br />Piisc. Geol. inv. *Sap I -731.
<br />:nimble, D.3., and Fitch, H.R., 1974, -M,ap showing
<br />potential sources of gravel and crushed - -roc::
<br />aggregate in the Greater Denver Area, Front
<br />Range Urban Corridor ; ,, Colo. : U.S. Geol.
<br />Survey iSisc. Geol _nv. Map T-856--A.
<br />Mapped by: Stephen D. Schwochow
<br />Date: June 30, 1974
<br />Prepared in cooperation with the
<br />U. S. Geological Survey.
<br />12
<br />IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII ,
<br />22370
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<br />MAP
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<br />?p COUNTY
<br />MIMI
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<br />250 — — — _� 17
<br />1 '. •.. I -- -'- - -._ " -' -- s 1rJ , - inBM,YB,.+kYfMil.• ^
<br />SIT
<br />( --- I rZ---- -'�,..'.- ^rJ -__� t< - _-G'_ ,✓� ` -'1 1 \� 4 �'. -1, 40'
<br />1
<br />35 36 > 31_ 4 C -.3 2 1 - _')3' ^) . 34, 35
<br />watt
<br />c vsnao�
<br />c �
<br />Y2
<br />F a ,r E.15 T 4 S
<br />i b$ ?A�7 A : M ' toga IQ • �i-+a• ylO '^T il%J` �_�- -_i1.1 \ I f
<br />T 5S F = ?. 11tl9 _- • -�' -' ' �'°j' -___ ( /`\ 1, r i T S S..
<br />'� A Y R�-g R A T I O N
<br />;
<br />- �ERCAT ON�. .-,
<br />r ��
<br />1 ^
<br />:,Dr:i. Pit - of it �' „• 1 - •L _ 1
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<br />6.
<br />I
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<br />� lI/
<br />FEET j (
<br />iTMA4 - ' - I I I 'V l)� �L ,Foe - /' 'TIP sue--!
<br />v j
<br />- � . k- $ ;ia:,YF..: l - =+ ( R S fit. ' _a - .� ii :AMIL - ,T� �e S' 9- li `'
<br />.. 57M AIRLN BR 5,6)
<br />1( `
<br />BR
<br />I` 1 sr5 t ,A A i ay' r IL
<br />7 s °s 9
<br />088. i /Z —� _ _
<br />"30” �� _— +23 22 20000 FEET (CENTRALI 66W R 65 W 42'30" +26 -� yv✓H�y c SwEKI Y� +28 40'
<br />104'45' ELIZABETH N MI
<br />SCALE 1.4000
<br />Base from U. S. Geological Survey NItE
<br />* C: ='£= 7_ - _��: -_ t - -� -T�- t - r-- 4-- a -` -_�
<br />7 -1/2 minute quadrangle MM last D Imo Tar I IT. anrr Sam nos, 'onr ILL
<br />1 5 r "ul aEu
<br />•u' ai ML CONTOUR INTERVAL 10 FEET
<br />A MILS DATUM IS MEAN SEA LEVEL
<br />VIM GNID AMD E971 MAGMEtic NOR7N
<br />DECLINATION AT CEMTEB OF SKEET
<br />t
<br />!70A
<br />too
<br />NOR
<br />39'
<br />s310130. E ..,� „ "30;
<br />ROAD CLASSIFICATION
<br />Heavy duty Light duty
<br />Medium duty Unimproved dirt —
<br />Interstate Route U S Route - State Pouts
<br />I
<br />COAL CREEK, COLO.
<br />QUADRANGLE LOCATION
<br />®
<br />"IN-RESOURCE OR
<br />t,ITHDRAWN AREA
<br />Permit Number
<br />Class. OPermit
<br />Section /Exhibit' - __ _ __ _ _ -- _._ -_ -_ ._ _. ,
<br />Class. O Revision
<br />TypelSeq
<br />Class O Re O Hydr aar[[r��//�syaaI ,/1 ��P7
<br />Doc Type: / � a liAQe'b�CnQ/ /0'
<br />OApplicaho I ) O Bond O Enforcee In ❑d In chon
<br />Reference:
<br />Chase, G.' , and Mc°onaghy, J.A., 19;
<br />Generalized surficial geologic man df the
<br />Denver area ,olorado: U.S. Geol. Survey
<br />Piisc. Geol. inv. *Sap I -731.
<br />:nimble, D.3., and Fitch, H.R., 1974, -M,ap showing
<br />potential sources of gravel and crushed - -roc::
<br />aggregate in the Greater Denver Area, Front
<br />Range Urban Corridor ; ,, Colo. : U.S. Geol.
<br />Survey iSisc. Geol _nv. Map T-856--A.
<br />Mapped by: Stephen D. Schwochow
<br />Date: June 30, 1974
<br />Prepared in cooperation with the
<br />U. S. Geological Survey.
<br />12
<br />IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII ,
<br />22370
<br />
|