PERMFILE130685

• Permit No: C1984065
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: APPENDIX 4.3-1 APPENDIX II ROCK TESTING RESULTS HOLE 3.75
• Media Type: D
• Archive: No

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,•UNIRXIAL COMPRESSIVE STRENGTH AND ELASTIC MODULUS
Sample No. WF'-3.75-U/E-5 Client STORM KING MINES, INC. Date 9/29/83

Somple Size 45.20mm dia. x 121.55m Surfote Area 1 ,600mm2 Tested by RPS~BDB
PRE-TEST DESCRIPTION: CLAYSTOATE(Hole No. 3.75; 1,586.4'): Medium-gray; very silty;
dense and competent sample; abundant thin coaly bedding laminae;
good induration; no visible fractures; strong appearance; very
good edges and end surfaces; excellent sample.
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TEST COMMENTS : Very Good Teat: Sudden failure; irregular shear surface(n~30°)
extended diagonally across sample from point on core aide to
opposite core side within 25mm of each end surface; two large
pieces plus few smaller pieces and fragments resulted.
Forte of Foilure 33.4 kN Uniasisl Compressive Strength 20.8 MPa
Tongent Modulus
Modulus Ratio N A Stiffness
4.67 GPa
Secant Modulus N/A
Poisson's Rotio N/A