PERMFILE51373

• Permit No: C1984065
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Appendix 4.3-1 Appendix III Rock Testing Results Hole 8A
• Media Type: D
• Archive: No

• SEEGM/LEER INTERNAT/ONAL
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BRAZILIAN TENSILE STRENGTH
t SAMPLE NUMBER WF-BA-B-S
CLIENT STORM KING MINES, INC.
PROPERTY Glenwood gy
Hole Number 8A
III-19
Date September 2, 1983
BDB tr RPS
Hole Location N/A N N/A E
Hole Size 2.4 inch Collar Elevotion N/A Location in Hole
1079.8'
General Hole Beorinq N 02° E + N 12° W General Hole Dip 47.5° ~ 56°
Somp/e Diomeler 60.90mm
Somp/e Thictness
10.35mm
Force o1 Foiiure 4.18 kN SlrenyJh 4.22 MPa
Pre-testing Somple Description SILTSTONE: Medium gray; mildly clayey;
dense and solid sample; minor coaly debris; well indurated; no
visible fractures; very strong appearance; very good edges and end
surfaces; excellent sample.
Post -testing Somple Description and Test Comments Excellent Test: Sudden
failure; smooth vertical fracture developed between load points:
thin blade-shaped fragments occurred at both load points parallel
to load direction; two pieces plus fragments resulted.