2009-02-06_REVISION - M1994117 - Laserfiche WebLink

Home Browse Search

Cross Mine TG-1 TG-2 TG-3 TCLP-1 WR-QM-1 WR-QM-2 WR-PG-1 WR-RB-1 Tailings and Waste Rock Characterization by Waste Rock - Waste Rock- Waste Rock - Waste Rock - SPLP and TCLP Sampled EMe Tailings Tailings Tailings Tailings Quartz Monzonite Quartz Monzonite Precambrian Gneiss Existing for New March and April 2008 from new Decline from new Decline from new Decline Road Base ACZ Laboratories, Inc. June 19, 2008 SPLP SPLP SPLP TCLP SPLP SPLP SPLP SPLP - ANALYTE -. ... _ .. -- -- -.- -. UNITS MDL PQL . . .. . ..... . ..... . . . - - ' - - - _ - -- _ ... .. _ , - METHOD Aluminum (1312) mg/L 0.03 0.2 U U 0.03 B . -... __ - .. ... . 0.77 _ ... _. ... .. ......... _.........._...__ 0.81 __.........._..._..._..._._ 0.33 ...... 0.53 .... -"---_.............. - M6010B ICP .... ..... ......... ...._ . _ .__....._ ....... ...........004 ....... . .. .._.._.................... .........._...._.._........_.._............_.. . .. .. ..... .... . . ... ...__... ..... . . . _.._..... _............................. __ .... .. _. _ . ._....... _............... _.... _.... . . .. ... ..... _.............. _...... ............. _....... ....... _......... ._._.._...... ........ .... _..... - . M60201CP-MS ......... _ ....... ._......._...._..__..._.._... ............... _. . . _.........._.....__..........._...__...._..._. Arsenic (1312) y . . ....... ..... _......... .. .._.._..........................__... mg/L ..._.........._....... 0.04 _..._._.._....__._ 0.2 .._._. . ........................... ..... U _...._. _.. .. . ..... ..._..... _..... . . . .... . . . U ._._..................._..._....... _............. . U ....... __.......... ....... .._.... _......... ....'-._._ . _ .. _._........ _.. _ _... ._ ............................._...._.._...._.. .._................_U_ ........_.... U ....._......-_............................-..... U ...._...._._.._...._.._.__.... M6010B ICP ._..........__.__......_......._....__......... .. ...._.. .........._............ _._......._...__.......... Barium (1312) .__............._.........._._..... mg/L ..__....... ..... _.. 0.003 ........ _._....._ 0.02 ..... .... . ..... _.. .. ... 0153 0.274 0.249 - . U U 0.023 0.205 M60106 !SP Beryllium (1312) . . ... .. ....... ............ mg/L 0.0002 0.001 U . .. U ........ .......... _.......... . .. .. ...... U .......... --.........._........................ - ..... ............. ................. .. U ..... _..._....... _.......... .........._.-............ U ........ _._..... ...._._ ......._..........._.. U .._...._............_..._.......................... U ....._........-"-'....._.......__.... M60201CP-MS ._._.........__..._...._.........._.._._......... . . . .... . __....---............... ......... _........ ._..... ..60 .... .. B nn 3121 .... .... __...._..._-........... _ mB/L ......... __....... 0.01 .... ....................... 0.05 ........... _........ ..._......... . _ . U . . ..... .. . . U.... _...._. .... . .... -......... ...... .. . ...... .. . ....._..._.._....._..._._?_..................... ......._.._...................._......_..... ._................._ ....._...._...._...... ...__......__._?......._._..._..... . ..__M6010B ICP_............__.... ... . ............_._. Cadmium (1312) -...._......._....._...._..._.__.__....__..... ....... ......_mg/`............. _ ... ....0.0002 ... - . 0.001 ..... U ...._ .................. U .. _.... ... .... . . . . U . . . . . . . - U U U U M60201CP-MS .........._ ........ ...... ..___.... . .._................. _._........ _....._......_._.. Copper (1312) _... ._ ...... ...... .._.........................._......... mg/L ................ ...... _ 0.001 . ......... 0.005 _ _.._. 0.003 B ... _.._...__......_..... 0.003 B ...._........_..............._.................._.. 0.003 B ..........................._..-_........._........ - ...........__..._...................... 0.0028 ................_......._.................._.._.._. 0.003 B ...._.................._............_..._.._. 0.0028 ........_..........._...._......................__ 0.006 ........_..._.._-'--....._..._.._... M60201CP-MS ...._......._........__...._._......_......_._._. .......... .... ...... _.. ... ........... .......... _.._....... _...................... Iron (1312) ... ......... -..... __...... _....... mg/L .... _.._.... __.. 0.02 ............. ............. 0.05 .... .. .. U U .. ._... _._ ........_...._.. U .. ...._......_...........-...._.......... - ........_..__......._.__._..... 0.09 .............._._.._...._.............._._...__. 0.12 .............._._..........._......._......._. 0.09 ..._.................__......-...._ 0.048 .._...._.......... __. ...__....... _... M6010B ICP .............. _.... _...... _.......... _._._..._. .......................................... _........ _......... _................. __.......... _..._..._. Lead 1312 _.......... _....... ---.. _ m L _.._._....._... 0.0002 ..._............_._...... 0.001 ........_. ............................._. 0.0124 ....._........... .. .. . 0.0123 . • 0.0100 0.00038 0.0008 B U 0.0005 B M6020 1CP-MS Manganese (1312) _ ..._........._ . mg/L 0.005 . 0.03 _ . ___............ ......... U ........... _._.............. U ............. _...._............. _.........._..... U _...................................... _._...... - ................ ..... _..... .._....... U _............................. _...... _............... U ......... _....... ............. '...... '.. U _...._.......... _..._...... ................... U _.............. _-..................... . M60108 ICP .._..... .._........... _........ _...._..__..__. .................. ... ... ..... .................................... ...... _.._... M ua!1312) .......... ...... _......... ...... _...... mg/L ....................... . 0.0002 . . 0.001 . U . . . .. . ... ......._.. U ... ......_.._.._............_._............_... U .._._............._.................._....__._ - ................ .......... ................ UH ......_.... _..._........ _.._........ _.............. _ UH ....... _._._.............. __.._...... __... UH ............ ......... ...... ..._....... _......... _ UH -...__...... __.................... . M7470A CVAA ......... _......_.......... ........... -- .. ....... ......__..__......._. _ .__.......... _....... _ .. _ .................... _ ........ _ . Molybdenum (1312) .... . .... ............._.._.. ........... mg/L ..............'-'-'- 0.001 -...._..._._._..._ 0.005 . ..._ .._.._. ......_ .. .. . . . _.... . . 0.363 . .0383 ........ 0.363 ....._._..._.__........._......._.. - _....._.......__................._ 0.002B ....._...._......_.............._...._.........._. 0.0028 ......__....._ --' ...... ....... 0.006 ...... ..... ---.._......... _................. _ 0.004B ..._.._._._._ .................... . M60201CP-MS _.. _._. ...._._._......__... _. -Nickel (1312)_ .. ................................ ._._.._TL......._...__ ...._..-0.01 . 0.05 . U .. . ...._..._. . . ... . U . ..._............. ..... ...... ._............. ......... U . ..... ..... ....... __........ ...... ...._....... - .......... ........ ........ ........._.... U ....... _....-........_.... ...._ ...._.............. U _....._........................._._.__..... U .........__.._-............._.............._... U .._-......._._...._......_... M601061CP ....._._._..._......._...._.....___.._._.... .._._...__ ...................._.............._.._._............... ....._.................... ....... Selenium (1312) . ....... .... _. _.. .. ........_._._........ .... mg/L ........ --.._..... 0.0002 . ... ................. ._.... 0.001 _ _ ..... ......... ....... . ....... .. ... ._. . . . . 0.0008 B ... ......... _............... 0.0007 B .._................... _.._......... ................ 0.00078 ....... _. _._......... _.._._................... - ............. _............ _..__.... ......._.._...__.........._....._.. ........_.. ....._. ......................._......_..... ......_..._.._....._......................_... __'-'__.__.........._...._... ....._M60201CP-MS...__........_. ................._._......_... _ __.........._.....___._._._..._......-_....._...... Silica(1312) ......_.._.._....................._ mg/L ......................... 0.4 ... ... . . 2 . . . .. ;8, B . ....._ . 1.68 .... ........_......... _..__................... _. ........_,...1:6.8 ^_.._..__._.._. _. _. - ................. _......._...._._ 4.8 .._..........._.._.._........_........_.._.._. 5.2 ....._..............---.........._............ 3.3 ........__....-........................._....._..... 4.3 .........-'-......_._.......__._..._.. M601081CP ..........._................_............_._._........... ........__..._.........._.._..__...._. _ . . _.... _...... . ._.._...._..._ _... _. . . . .. . .._. . Silver(1312) . . .. .. ..... ... ..........._...._.._.... mg/L .............. ............ 0.0001 . . . ........_............. _. 0.0005 .. ...............---. ... ... _ .__ ....... .... . 0.0006 .........._.._................. 0.0009 ............._._._....._.._...._........._....... 0.00038 ._......._......................._.._......... - _...._..__.._....._..._......... U _.._........._............_._...._.....__-__... U ..._......._........._......................... U ....._._......._._.._..._.................._..... U ..._.._........................._-._._ . M60201CP-MS ........._..._..............._.._......_......_.._...... .._ .........................._........._.._...._..........................._.......................... Thallium(1312) .__.............._................... mg/L .................... .. . 0.0002 ... . 0.001 U U U - U U 0.0008 B U M60201CP-MS Uranium (1312) mg/L 0.0002 0:001 ...... ........ . U ...... __...._.._ _U _ .. ""' U .................. ._................... ._ - ............... ....... ............. . U ..... ..... ................ ........ .... .._., U .......... .. ................... _.... U ............ _......... _.... .............. _...... 0.00038 ........... _._................... _.. M60201CP-MS "-__._... _ .................. _........... . ....................................._... ............. _...... -............. __.. Zinc (1312) _...._..._........... ..... mg/L _ _ 0.01 0.05 0.02 B 6.6i ii 0.02.8 ................ .._................_..................... ........._..............9213 ................. ..._..._......_?:?_8...........-_ .................._x:02.8. ............._..... ....._......_0.02 B ........ .... _ . .... _M60106 ICP...........__.......... Gross Alpha (1312) ..... ................................._......_....._..... _........_........................_........... pCi/L _................................_... ......................__ ......_................... ._...... 0.67 ._......._......_........... 0.47 _._............._........._..............._....._. 1.4 ......._.._.............._......__.............. - .. ..._..... _.._._.............. _... 0.17 .......__...... ............ .._........._............. 1.2 .........- ......... _..................... ...._ 0.59 ._..._.................__............... _....... 0.48 ...... ....... ..... _......_.............._ . M9310 ..._...__.._...._._._._...................._... Beta (1312) Gross pCi/L 3.4 3.9 . 4.5 - ..... ..... _.. . . . .. .... .. - .... _ ........ _..._.... . ... ...... 11 ....... _................ ................ _.............. 4.8 ....... _._............ _................... 3.9 ....................... _......._....._....... _ 5 ........ _.......... _.........._._..-'-. M9310 _...__...._..__........_..._...._......._.._._... ........ ................__......._..__..._. .... ................. ......... ..... _..................... Acid Generation Potential (talc on S total) _.................. _._..... _......... t CaCO3/Kt .... _......... _...... 1 . _.........._.._.._.__ 5 ......... ............_................... 4 B ...._........._._._.._._.......... ..... _..... . 4 B .. _.... .... _. ..... . . . . 4 8 . . . . : . . . .. . . . . .. . .... .... ......__............1_B_...........__.... ................... ._2 8........._.............. ............._.. 3.g_._......_.._ _.._M600/2-78-054.1.3....... ___ .......................................... ............ ........... _......... ............... _.._..._ Neutralization Potential Acid .... _._........ .._._........ .._. t CaCO3/Kt . . _ _.. . ..... .. _.. .._.. _ _......_........ ...... 1 .. ....... _.... ..... ........ ....... ......_._ 5 .... ....................... . ........_ ._..... ....- ...................... ...... 30 ...__........_........_.... ............ ................... ..._...._.._........ 31 .........._....... ... ............. _.......... ..... . ........._ ......... . . ...... _....... _.. . 31 .......... ...... ...... ... ._............. .. _.. ....._.._............. ......_....... : ._........ .._.................. _... ... .._....._.. .... . ._ .. . .. . . . . 39 __.......... ..... _........... .............. ....... 35 ... _....... ..... ...._.............. ......... 21 ......... _..._........... ._...._..... ._ 49 ................... -.... ....... ...... .. M600/2-78-0541.3 . . _._........ -'-'---.._.__._......._.._.... ......._...._ ... ._..._......_....._.. . ... .......... ..__._.. . ...... .......... .._._..- ._ .. .. cid-Base Potential(calc on S total) A _ . _.._.......... ........... ......_.................. ..............._... .. ..... . . _ tCaCO3/Kt ... ..._................ _........ ._.._ . 1 ......................... 5 ..... _.._................. ....... _ 6 .__.................... _.... 7 ....... _............................ _...... _........ 7 ...................... _........ ........ ..... _.... _ - ................ _._................... 9 .............. _....... ....... _........ _................ 4 _._........ .... _........................ ...... 9 ........ _..... ...... _........ ._..._......... 7 _.._.............. _......___............. 600/2-78-0541.3 ...-...... ...__........... .._._...................... ..._._..._. ..... . .. .... Neutralization Potential as CaCO3 % 0.1 0.5 3.0 3.1 3.1 - 3.9 3.5 2.1 4.9 . _ . M600/2-78-0543.2.3 ............. ._....... ............ __.._.... ...... ................................... _............ pH ... _................. _..... -.... .... units _................. _._. 0.1 ..... _...... _.... ........ 0.1 _....... ................................. 9.0 . ...._...................__..........._............. 9.1 _ .... .... ..... _. . ... . ... . .... ._............__...._..._.._...-............... 9.0 ......."_............_._._.... _............... ........_........_._.................. - . ................ _..................... _ ....._........................_......._...........__ 9.5 .... ................. _..... __.... ........... ....... _ ............._.__........_.............._..... 9.6 .._.................................. ...... ...... .........___...._............___................ 8.9 ... ......... _.................... _..... _........... _._ ....... .._..._...._......._...... _ 9.5 _.... _......... _._..... _.... _..... .. _._._......._._..__..__........_....._......... M9D45C/M9040B .. _._......"---'.... ................... ......... _........._ ....................................._...._.............................._................ pH measured at .......... ..._......._................._......_....... ........ .......... ....... ................ . ............................_........ ... C .... _............ ........ _ ...... ..... __.............. _ 0.1 .... _........ _ ...... ......... _........ _..-- 0.1 ...... .______. .... _.. ..... _................. ............. 20.1 .......... ........_........ _ . .. .. ...... .. .... . . 20.1 ................._...._ _......._....._.... 20.1 _.. ....- 20.-. .1 .. - _ 20.1 ........_..................._ 20.1 ..........._..._.......................... 20.1 ...._............ ......__. _..._...... 20.1 _............__._._. _._._...... _.._ . M9045C/M9040B _.___......__.__._.._........_......._........_ Sulfur Organic Residual % 0.01 0.1 . 0.05 B . . . . . . .. .. . ... 0.058 .._........ _...__._._._. ......... __ . 0.048 ......... _..... _................................... - . _...................................... U _.......... _.................. ...... _..._.._...... 0.02 B _............... ................. _....... _..... 0.03 B .............. ...._.... ......... _..._....... ... 0.04 B ....................... _.__............. . M600/2-79-0543.2.4 .... _.......... .......... _........ _...... ........... .._......._...._ ......................... _................. _...... .......... _......................... Sulfur Pyritic Sulfide ............. .... __._..... _...... % ........ ...... ........ 0.01 _........ _.... ......._. 0.1 ..... . . ... . ... .. .. . . . .. . .. 0.05 B . ... 0.05 B - . . .. . 0.066 _ ._ _. . ........ .. ...... . .... ...... . ... - .. ..._._................... ....... . 0.01 B . _........................... _..... _..... ._..... U ........... ..... _......................._...... 0.02 B ..............___......_._........_..__....._ 0.030 ......_..........._......._....._._.._.. M600/2-78-054 3.2.4 ........_.................... _........._.._._........... ._......._............_ ..............._.................................................... ....... ...... .. Sulfur Sulfate ........ _......_.--?---?- % -...._._...._._... 0.01 .. ............... _..._.._ 0.1 . . . ..__.. _ ......... ...._.... ......... __.................. 0.03 B ................................. ....... .. .. _.._ .................. __ ... ... . 0.02 B ..........._._.._........._..._....._....._..... . . ... . . . .. . . . . 0.02 B .........._.............-__.. -............... . . - ..........._..._.._.................... 0.01 B ..........--................._....._........__..... 0.02 B ..........._..._...._........................ U _...................................................._ 0.01 B ....._........_.._.................._...._. M600/2-78-054 3.2.4 _.._...._..._..._........_.._.....----.._._... ..............................._................._......_............_.................................... Sulfur Total ........._......_._............... % ....................__. 0.01 .._ ...... . . .. 0.1 _ . 0.13 . . . .. . .......... 0.12 ............... __........_....._........ ........ 0.12 .. .......... _...................._...... ........... - .......... ........ _.... ............... 0.028 ...... ............................... ......._......... 0.04 B ................ ..._................... _....... 0.05 B . _..._.... ._..... ................... ..-..__.... _. 0.08 B .............. ..... ........ _......... _...._ M600/2-78-054 3.2.4 ..............._................_......_._.....__....._......_........._...__...-............ Total Sulfur minus Sulfate ....._....._......._....... ......... % . _ _._...._.._........... 0.01 . _... ......... .. _.............. _..._ 0.1 ..._........................ ... ... ......._. ........ ... . . . .. . 0.10 .._. __....................... . . 0.10 .................................-.._..........._.. 0.10 _.. .........._... ... ......._...._...... .......... ............ _..... _..................... 0.01 B ...... .... __..... ..... ..................._._._..... 0.02 B _................. ................_....... ...... . 0.05 B .... _............. __..___........ _........... O-E B ..... .............. .._.....__..... . M600/2-78-054 3.2.4 .. ....... .._..............._......._..__..._........__ ....._ .... . ... . ....... _ . .. . ............._....._........ .. . .. _.. . - - -.._....... .. . . . ... .._ ........ Chlori.de (1312) .............................._....._......._...._..-................_...........__................... ......... .....__.. ......... .... ._ .. mg/L ......._......_...................._. ... ..... ... 1 ........_..._.......... 5 ........._.................. ........_ 2 8 ...._..................._...... 2 8 ......._..........__......._....._................ 1 B .............._.._..............._._.............. - ..............._..._..............._... 2 BH ................................................_......._ 1 BH .........................................._...... 2 BH _..._..........._......_..._........._..........._ 1 BH .............._..._.........._...__..__.. SM45000I-E ......_..--...._......_.._............._......__. Chromium, Hexavalent (3060) .. . ... . . .... mg/Kg ........_.. ......................._... 6 .......................... 20 ..._........._........... ... ....._ .......... ............... ..........._....................._................. .. . . ...... ........ .. .. . .............. .. .._....................._U............._. ........ .. .... ........... ............... .. ... .......... .._.....__.................... .. . ...... . ......... ... ...... .. ....................._ ...._.._............ ....._. ..... . .. .................. .... . .. .. .. ..... . ............._......._........_......._..... ...................... ........ . ...... ? ...... _............._..._.._?. . ............. . .. ? . ...... I-..- ......_............ U ............._.._?.............._..._.. M7196A ....._M7196A.._..._.........__....._.... ........._......._........_... _ . . . ... ... Cyanide, total (1312) .......... .. . mg/L .................................... ..... 0.005 .............. ............ 0.03 ... _..._._.._............ .......... UH .... _.......... _...... _...... .. UH ...... . _.... _...... _................. ....... .. .. ..................._UFI....._...._........ ....._..................'............... ............................._UH..................... ._.......... ...._.._UH..................._ ...._..............._UH....................._.. ...................UH.........__._. . _ .. ....._M9012A- Colorimetri _. --_-......._... Fluoride (1312) _ mg/L ... 0.1 ....................... ... 0.5 ........._................. ...._. U ._................_........__. U ......_....._........ ..._....................... U ......_.............................................. - ..._..........._.........._............ UH ........... ... ..........._.. ............_ .. ............_ UH .__.. .. ... ......_...._.... .............. _..... 0.1 BH .........._................ .._ .... .................... UH .............. ............... ....... ...... ._ SM4500F- C Nitrate (1312-DI) mg/L 0.02 0.1 UH 0. 0.03 BH UH - 0.44 0.07B 2.-42.1! UH Calculation: NO3NO2 Nitrate/Nitrite as N (1312-DI) mg/L 0.02 . . . _ 0.1 .. . ......_._......._.. ...._.. UH ..................._.........._. 0.03 BH ..............................._................._... UH ......................................._............ - ..._......................._._......... 0.44 H ........................................................... 0.07 BH ._................._........._......._..... 0.49 H ...._......................_.........._......_....... UH ...................................__....._.. M353.2 - Automated C ....................._..._......_......_....... ... . . ..........._ ............................_.._...._......_......._...._...._.......................... Nitrite as N... (1312-DI) ..........._ ........................_....._........._............................................... ._.,................................... mg/L ........................._._.._....... ....._... . ....... .. . 0.01 ......................_.. .. . 0.05 ..........._...._......_. ......_. UH ............--................. UH ................................_..........._......... UH ...._............._._....._....................... - .....---.............................. UH ..................._.........._......_.................. UH ........................................ UH _........_..........-'---........._...._........ UH ....._..._.__...................._....._.. . . . . M353.2 -Automated C ..............._..._-..........__......._....._....._ Nitrogen, ammonia (1312-DI) mg/L . . ..... 0.5 ......... ._.... ..... 3 .. ........ _........... _.. .... _. U ........... _.................... U . .... _................... ... ..._...................... U ...... _............. .................. ............. - ...... ..._................. _...... _. UH .......... _.... .................. _...................... UH _........... __._..._........................ . UH ..... _................... _............ __.... ..... _. UH .......... _......._.... .......... ....... _... M350.1-Automated P ._..._............. .... _...... _........ _..._. . . . ........._......... _ ................ _...... _..... _..................... _......................... .. Residue, Filte .....rable......_....... (TDS) @180C (1312) ....._....................................... .. . . . -. .. . .. ........ - ...... ....... ...... .. ..._.._. .. mg/L .............._....._........_....... . 10 ...._.._..---..... 20 ................_.......... .-..._ 30 H ......_......................... 4 0 H ..._......................._............_............ 40 H ......................_.............._.............. - ..._.._...__..................... 20 H .........._............................................... 30 H ..............__.......................__.... 30 H ....._...........___.._._.........._.............. 30 H ...._............_........_..............._.. . . .. . SM2540C .............._........._....._....._..._......._........ . .. . _ .. . . .. .. . . . (TSS) @180C (1312) Residue, Non-Filter . . ... mg/L . . _ ......... .. _..... ....... .. _..._.._._5 . ...... .... ...... 20 ...... _....... ..... _ UH ............. _.................. UH ................ _..._.... .......... _.._.......... UH .................. .... .............................. . ..... _._............ __............... UH .......... ........ _....... _._..._.._................ UH ........................................... ...... _ UH .... _.......... _._...... _................. _...... UH .... -....... __................... __........ . SM2540D ....... _.._..... ............. .... --..._.. ... ...... ............_ _.........__.............. ....... ._.. .... . .. -- ............._...._.......... Sulfate (1312 D1) .. .. . mg/L 1 5 11 10 12 - UH UH UH UH . . .. 375.4...1 bidimetri ... ....... ........... _....._ ....................._................ .. .._.._.............. ............ .... senic (TCLP) .. .... -.. _ _ ........_ ... ..... _. _ ........ _ ......... ._..._.... . ....... .. ........ .._._................. _._ ..... _ . ............. mg/L .................. ........................ .......... ....0.........04 .. ..... ... ........ ........ _. .. ....... ....0.....2 ......... . ....... ...... . . _.. ........................... ... _ .......... _ ............ ......... ......_ .. ..._... ... .._. .. ........ ...... ............. _ .. ...................... . ............. ...... ..._......... .................. ... ..... . ....... __.... _ ........ - ..__............?---. ........... .......... _..... .._..... ................._?.............. _. ..... .......... ........ ............. _.......... ......