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R70W <br />r/ I <br />I <br />L <br />Broo side <br />_E1 i <br />I <br />l <br />f f / /l / �i <br />r' <br />0' <br />Y <br />� 2 t <br />Y <br />n r t x u rtry Y' <br />r <br />l <br />t <br />(shed <br />i <br />- PORTAL <br />Creek <br />Firea 1i <br />tl <br />�t <br />CR 79 <br />Pillars will not be retreat <br />nnined in this area <br />SHAFT <br />v <br />CL <br />7 <br />Y <br />- <br />J Y 4\ <br />3 J ( N v <br />s� f � "Y p^rr kf f # �� 4 },v, . � rf� YtY, gd�t+`h i'* p� a'� +x � `• S�'v F fli � r v �; <br />,�.�� <br />A ,v �s c 4iY 45 i J 5 d'e4 4 7 4 1 Ziv C4 • SC a C S t £X' Y - � r } � <br />9 W° Ut14Lf1�' ♦ �rY�v`': a " T' v �+ ° :k' rx n Er Y'C,.m. ° a'S : �S Y` " t � aR ?,..z• Z `v 3,5 x�"�€ a>W w r ' d , Y, "i&�'rf.. • b A "U t p ', <br />� � p�n in �i�?r4iA�(] � c- s 'irt ^: e o-,e +.. 1fi _ 2 > r � g tk � � � t } -:_ ,,, „ m , ." +•.;, . <br />- <br />} <br />6Fi VY � �� �'b 'i?iFr'4� '�.�A - „Y'�ta i' ✓3 �`r Ms, � �k� � [:'': -f. ” c V >w � 5. r+@"'" <br />- -""- - ---- ---- - -'"' EE DETAIL 'A' <br />Z �/ <br />301' MIN. <br />DISTANCE <br />garage <br />f Y <br />The �nTa17 is correct to the best of my know <br />line �s based upon leased information only <br />existing survey evidence. The portal end f, <br />preliminary survey information, 0Clal <br />availably survey data and may . aroi <br />31544 <br />and belief. The peti <br />does not represent any <br />ies area is based on <br />Lions are from the 'best <br />STRUCTURE LEGEND <br />■ House <br />Other Building <br />Water Tank <br />ti Registered Well <br />Road (Highway) <br />— = = Road (Maintained) <br />--- - Road (Proposed) <br />-- Overhead Power Lines <br />- - Underground Utility Lines <br />MINING & PROPERTY LEGEND <br />YEARS 0-5 YEARS 6 10 YEARS 11 -15 <br />i <br />\\ TT <br />\� S <br />a <br />Revised 12/7/2009 <br />Revi ed 3/19/2010 <br />DEPARTMENT OF NATURAL RESOURCES <br />Division of Minerals and Geology <br />Development (Advance) Mining <br />-- ---- - - - -- ---- -- - - - - -- -- - - -- --- -- <br />DETAIL 'A' <br />9 * <br />MAP <br />c <br />1" 300' <br />garage �.., <br />\ <br />Property Lines (Surface) <br />M INE PLAN <br />-- — - — -- Angle of Draw Line (250) <br />- - - -- -- -- - - - - - " -- -- --- -- <br />DRAWN B ED R DAT E: 2/13/2007 <br />— — — — Subsidence Monitoring Zones (350) <br />1$ U, Y2 <br />` <br />A <br />Northfield Mine Project <br />0 Sao <br />1,oaa <br />i <br />Nor°thfieid Parinet-s, LL - M1 <br />SCALE: <br />1"=500' <br />P 0. Ro,- 260678 5 17 kelc <br />Littleton, CO 80163 - 0678 <br />DWG NAME: Mine plan.dwg _ <br />f� <br />a <br />Revised 12/7/2009 <br />Revi ed 3/19/2010 <br />DEPARTMENT OF NATURAL RESOURCES <br />Division of Minerals and Geology <br />Development (Advance) Mining <br />-- ---- - - - -- ---- -- - - - - -- -- - - -- --- -- <br />Pillar Extraction (Retreat) Mining <br />MAP <br />Mine Permit Boundary <br />Cliff Area <br />Property Lines (Surface) <br />M INE PLAN <br />-- — - — -- Angle of Draw Line (250) <br />- - - -- -- -- - - - - - " -- -- --- -- <br />DRAWN B ED R DAT E: 2/13/2007 <br />— — — — Subsidence Monitoring Zones (350) <br />APPROVED BY: ASW DATE: 2/13/2007 <br />Northfield Mine Project <br />0 Sao <br />1,oaa <br />1,500 ft <br />Nor°thfieid Parinet-s, LL - M1 <br />SCALE: <br />1"=500' <br />P 0. Ro,- 260678 5 17 kelc <br />Littleton, CO 80163 - 0678 <br />DWG NAME: Mine plan.dwg _ <br />, <br />i <br />