2006-12-11_REVISION - m1994005 (4)

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Cross Sections IAArea to be mined in Phase 1 (2006) 6zza 5-10' bench " I ' ' 11`I \\ Current Conditions (2006) `: - - 6xza ' -'�." .. - United Lake - _1 Imo- .� five szo31 tit .'i 1 - Final lake surface elev. 6203' - 62 06 616a I e 1 Ming.. Extents p 11 ._files kT1:P4 f PhQS 3H 1V slope 5' below wafer 61 a0 6188 6n' - :0 ai t Sfiale BQ4lrock (Approximate Elevahon) Fmol Mme Extents - i - ' 1+' 61'6 er .�. ... -: 6169 6188 —� 0 0 0 0 o e 0 0 0 0 0 m m 0 0 W N W 0 W N n n n P P P P P r, n m m m m m m m m m 0 m m m m m m m m m m}## 0 0 0 . 6244 6234 Ill. °u n::s mr�e.m".gm ce:eli e`H... �'eueepEelie:iee�e Inis.Siei rul3eise..r'i .. ° °..elS9e ...9leelei ..:.Eeeyum.Sre11 119 ?r:: °d °.0 .. iii .°a�lau9ne ..rue: .191°.: ••.....us• •'39..g:• Hum , e° MU, allow .ISl;lusr.°. .,r:.... °.u1plilf r ° E•4elme: •• .... aela.i IS mfim--i in I Mulls •ri!9iie °mSiu, •°ui:e9Seueeiem 0°:ee�iu �eE —1G Final take surface _ 6. Final Mine Extents 1 slope °° neE9ieeeeef! ° 1a!! °. .° au: • °' seam.,° »u :::� ••a• :ame• :eu.�. °.�y:rsm °:L;Il.:ai °Se em°'al::::� e9S9r. :rru::.•:••••e..:.:..• �; ..°.. �. n...� ..................m.....11 ... m •� LE9E9n uer: �••••°!°°°:?: 9 :9:eaep::.evue!!9f??SSSl3li°9,l ea99999999�, °nrr. lu!!r 9 ?em:l99usj99l9B °... °............uu °E °9199i:i °999::° 6182 5994 eee a °.m•3Eu9p;r.;;aEss:::991:P :::!:!!!u!3 °•3•f •Srm:ue •• us .aa�aaees°::llu:u:a: 99:..e us.::uenm.s...:.:'si9'u'°rei°u °a:.P::•: i9!! 3iet °e ?EeEE9 ? ?9 ?i!i9'e .:....1 ...... °ee.$eaeie3H!IV 31e e•::e:s ;-a - un•e9::f1 y ?::::� Lulrles••••••••J 3E9! °•miss 99Feeee�...• ..:;skg:s:: � •• ^e••s me:asse......:::pee SISee .° •a3m 5 3� ••s::ee ° —•• 3..uea:ue °:.° .... ._ .............. °...W91 ?SEeielS a ...!�18!aiGimu:�m� •:... ° :i:::i.E::9:s ..�iS" 9efE9 :i' 9lnsmuesl u .;I:IF •aria ll mm..:x . :i°s::eunu:!nea!!gau:u:r. °!li9,°ef!9!!9f9!999 r°ieL9 i93>::: ii9Pee 3°re 01. :ee9e9::euni 1 6184 0 0 0 o a o 0 0 o Co o a o 0 0 0 0 0 o a o o a a o o a o 0 0 0 0 0 0 'p� `I d o r N a g N r+ N r N....«. .*,_ .t n M : -_ +_.: m .*, m m m .*. m.. m m m e e ... m e e �. .� � � � � � � � m m m m 0 0 0 _ - _ _ _ (02 CrI 3fi LJ(\IJ\ IL 2' Diameter Siphon 6240 -I I� - - 1 (existing) buried 4'. 6230 6230 - United Lake - - - - - — _ � below existing final l Lake d in road 6220 surface Valve Final lake surface eleV: 6210' during mining 6220 Final lake surface elev: 6203' Current. Elevation of. Pit (2006) — _ - 6210 6210 - _._ _ 6200 6200 T _ - Ext "Reclaimed ants 61 90 - - T -I -i 3H:1 W Slope 36" culvert invert - �'- 6190 6180 -- _ -- at 6205'elev. - Final Mine Extents - - 6180 - -- _ 6170 61700 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O � N M 'V M N r M m O N M It N 10 r W O1 O � N M It N W n 00 m O N M O N oo n fi0 Of O N M 7 N ID n Ca al O N M a N ID n W al O N M a N .D n m m O NI M V N OJ n CO m O N M O N t0 n m Cn O N M O + + + + + + + + + + + + + + t + + + + + + + + + + + + + + + N O n CO al O -I!' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +' + + + + + + + + + . + + + + + + + + + + + + + + + + + + 0 0 0 0 0 0 0 0 0 0 N N N N N N N N N N Nn M M M M M rn M M M 0 a a 't 'I V V V V V N N v) M In In N N N N 0 ua b W 10 uJ uo 10 t0 r0 r n n� n n n n n n h N 00 M 00 00 a0 00 00 00 00 M O> O an m am on 0 on m 0 Scale as shown Notes: Ewing Terrain Mining Terrain Reclamation Terrain Expected Water Surface Expected Top of Shale e�lx - na <.o ,:-- c.�adeniwlLt Cloa e`" AA-3 mva � Inspeeti�m Oe4 Ott Dam (if nudam Vl ntt No0e�Y1�- From U1cM119R�ei�.c W-L Renpimu rFI'a —�... 1 . 0� Notre: Cross section E —E" shown on Map C -5. RECEIVED DEC 112006 aw6la wq.wm.».., suwy«leswr GL DATE C -3 - Cross Sections GL 11/16/06 Greg Lewicki And Associates United Companies GL Corona Pit GL :.:me• . °. .° au: • °' seam.,° »u :::� ••a• :ame• :eu.�. °.�y:rsm °:L;Il.:ai °Se em°'al::::� e9S9r. :rru::.•:••••e..:.:..• �; ..°.. �. n...� ..................m.....11 ... m •� LE9E9n uer: �••••°!°°°:?: 9 :9:eaep::.evue!!9f??SSSl3li°9,l ea99999999�, °nrr. lu!!r 9 ?em:l99usj99l9B °... °............uu °E °9199i:i °999::° uu 5994 eee a °.m•3Eu9p;r.;;aEss:::991:P :::!:!!!u!3 °•3•f •Srm:ue •• us .aa�aaees°::llu:u:a: 99:..e us.::uenm.s...:.:'si9'u'°rei°u °a:.P::•: •••••9•••3••Ss�.:.......:; •••••:usu:.. 939E .:....1 ...... 31e e•::e:s ;-a - un•e9::f1 y ?::::� Lulrles••••••••J 3E9! °•miss 99Feeee�...• ..:;skg:s:: � •• ^e••s me:asse......:::pee SISee .° •a3m 5 3� ••s::ee ° —•• 3..uea:ue °:.° .... ._ .............. °...W91 ?SEeielS a ...!�18!aiGimu:�m� •:... ° :i:::i.E::9:s ..�iS" 9efE9 :i' u .;I:IF •aria ll mm..:x . .;e °!li9,°ef!9!!9f9!999 r°ieL9 i93>::: ii9Pee 3°re 01. :ee9e9::euni • ..' .. - 9 eu!:iye °!,�! ir° ° asi:3 .a9° ° °l i" �':�:.:eea_I s ?ue - _ Sfo91k r , #r�.�s �•�� 6184 0 0 0 o a o 0 0 o Co o a o 0 0 0 0 0 o a o o a a o o a o 0 0 0 0 0 0 'p� `I d o r N a g N r+ N r N....«. .*,_ .t n M : -_ +_.: m .*, m m m .*. m.. m m m e e ... m e e �. .� � � � � � � � m m m m 0 0 0 _ - _ _ _ (02 CrI 3fi LJ(\IJ\ IL 2' Diameter Siphon 6240 -I I� - - 1 (existing) buried 4'. 6230 6230 - United Lake - - - - - — _ � below existing final l Lake d in road 6220 surface Valve Final lake surface eleV: 6210' during mining 6220 Final lake surface elev: 6203' Current. Elevation of. Pit (2006) — _ - 6210 6210 - _._ _ 6200 6200 T _ - Ext "Reclaimed ants 61 90 - - T -I -i 3H:1 W Slope 36" culvert invert - �'- 6190 6180 -- _ -- at 6205'elev. - Final Mine Extents - - 6180 - -- _ 6170 61700 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O � N M 'V M N r M m O N M It N 10 r W O1 O � N M It N W n 00 m O N M O N oo n fi0 Of O N M 7 N ID n Ca al O N M a N ID n W al O N M a N .D n m m O NI M V N OJ n CO m O N M O N t0 n m Cn O N M O + + + + + + + + + + + + + + t + + + + + + + + + + + + + + + N O n CO al O -I!' + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +' + + + + + + + + + . + + + + + + + + + + + + + + + + + + 0 0 0 0 0 0 0 0 0 0 N N N N N N N N N N Nn M M M M M rn M M M 0 a a 't 'I V V V V V N N v) M In In N N N N 0 ua b W 10 uJ uo 10 t0 r0 r n n� n n n n n n h N 00 M 00 00 a0 00 00 00 00 M O> O an m am on 0 on m 0 Scale as shown Notes: Ewing Terrain Mining Terrain Reclamation Terrain Expected Water Surface Expected Top of Shale e�lx - na <.o ,:-- c.�adeniwlLt Cloa e`" AA-3 mva � Inspeeti�m Oe4 Ott Dam (if nudam Vl ntt No0e�Y1�- From U1cM119R�ei�.c W-L Renpimu rFI'a —�... 1 . 0� Notre: Cross section E —E" shown on Map C -5. RECEIVED DEC 112006 aw6la wq.wm.».., suwy«leswr GL DATE C -3 - Cross Sections GL 11/16/06 Greg Lewicki And Associates United Companies GL Corona Pit GL