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'-roses UNITED STATES <br />>o DEPARTMENT OF THE INTERIOR HOWARDSVILLE QUADRANGLE <br />GEOLOGICAL SURVEY COLORADO <br />107 °37'30' <br />41 <br />37 °4 <br />1C <br />F,P <br />P <br />y� <br />Topography from aerial photographs by multiplex methods <br />Aerial photographs taken 1951. Field check 1955 <br />Polyconic projection. 1927 North American datum <br />10,000 -foot grid based on Colorado coordinate system, <br />south zone <br />Land lines are omitted in T.40 N., T.41 N., and T.42 N.-R. 6 W. <br />and R.7 W. because of insufficient data <br />All mining features on this map are inactive unless otherwise indicated <br />Unchecked elevations are shown in brown <br />1000 -meter Universal Transverse Mercator grid ticks, <br />zone 13, shown in blue <br />• <br />f <br />UTM GRID AND 1955 MAGNETIC NORTH <br />DECLINATION AT CENTER OF SHEET <br />SCALE 1:24000 <br />o <br />low 0 1000 2000 _ Saw 4000 5ow -- <br />5 p <br />CONTOUR INTERVAL 40 FEET - coLORAOo <br />DATUM 15 MEAN SEA LEVEL - <br />QUADRANGLE LOCATION <br />THIS MAP COMPLIES WITH NATIONAL MAP ACCURACY STANDARC <br />FOR SALE BY U.S. GEOLOGICAL SURVEY? DENVER, COLORADO 80225. OR W, <br />A FOLDER DESCRIBING TOPOGRAPHIC MAPS AND SYMBOLS IS AVAILABLE, <br />rAMIAE 107°30 <br />'•,yam O�P�P�. <br />0 <br />00 <br />"5230 <br />NON .MAP <br />lark <br />t Gravel <br />Ily 2005 <br />REff "/1'1) <br />SEP 0 6 2005 <br />Division of Minerals F. Geology <br />permit #:M or, rr, <br />Confidental ?: <br />Dlass.�D,,r <br />Type -Seq.: <br />Grom: _Jrcy, C, apK \e <br />To: :3 v (. <br />Doc. Name: gvu,'Rlr A -,7— k <br />nrA-, nnl rnAP <br />Doc. Date (if no date stamp) :c)Q <br />t)i- - hs <br />Specialist: L,3ul;7 <br />..r <br />ROAD CLASSIFICATION ;L <br />�3,9d4 <br />light duty_,._ Unimproved dirt <br />Q State RDUte <br />HOWARDSVILLE, COLO. <br />SE /4 SILVERTON w QUADRANGLE <br />N3745— W10730/7.5 <br />1955 <br />AMS 4459 1 SE— SERIES VeTT <br />