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<br />~' 1988 Development Drilling Summary -
<br />Drilling Contractor:
<br />License Number:
<br />Bear Valley Drilling
<br />P.O. Box 493
<br />Craig CO 81626
<br />Rig 1 YJ0697
<br />Rig 2 YJ0696
<br />All holes were rotary drilled using air or fresh water to circulate cuttings, and plugged in
<br />accordance with Section 3.3.2 of Trapper Mining's Mining and Reclamation Permit C-81-010.
<br />The following table contains the location, elevation, depth, hole diameter, type cement, and
<br />volume of cement used for each hole.
<br />Drill Cement
<br />Hole Depth Hole Vp~ume
<br />ID Northing Easting Elev (ft) Diameter (ft )*
<br />288-A1 410,310 1,426,655 6593 55 5.625 9.5
<br />288-AICR 410,316 1,426,654 6593 30 5.2
<br />288-A2 410,483 1,426,411 6567 60 10.4
<br />288-A2CR 410,478 1,426,415 6567 31 5.4
<br />288-A7 409,853 1,426,443 6644 60 10.4
<br />288-A7CR 409,828 1,426,444 6645 24 4.2
<br />288-A7ACR 409,825 1,426,445 6645 25 4.3
<br />288-A7BCR 409,812 1,426,446 6646 34 5.9
<br />288-AS 410,988 1,426,478 6544 40 6.9
<br />288-A8A 410,995 1,426,319 6575 140 24.2
<br />288-A9 410,993 1,427,016 6560 105 18.1
<br />288-A10 409,400 1,426,458 6688 40 1.7
<br />288-A10CR 409,396 1,426,458 6688 25 1.7
<br />288-A13 408,802 1,426,495 6759 40 1.7
<br />288-A13CR 408,804 1,426,488 6758 28 1.7
<br />288-A14 408,615 1,426,448 6789 60 1.7
<br />288-A14CR 408,615 1,426,441 6789 41 1.7
<br />28B-A14A 408,603 1,426,579 6787 50 1.7
<br />288-A14ACR 408,603 1,426,584 6787 31 1.7
<br />288-A15 408,629 1,426,164 6820 120 1.7
<br />288-A22 407,856 1,426,687 6888 140 24.2
<br />288-A22CR 407,854 1,426,695 6888 119 20.5
<br />288-A24 407,156 1,426,540 6971 60 1.7
<br />288-A24CR 407,160 1,426,544 6971 50 1.7
<br />288-A25 406,916 1,426,298 6990 60 1.7
<br />288-A25CR 406,924 1,426,292 6988 39 1.7
<br />288-A26 406,941 1,426,112 6969 40 1.7
<br />288-A26CR 406,948 1,426,117 6969 24.5 1.7
<br />* Cement type Sakrete
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