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~r <br />• Main CressonSlopeEvaluation AdrianBrown <br />Table 1. Point Load Test Results <br />• <br />HOLE DEPTH TYPE* FAILURE <br />LOAD DIAM- <br />ETER POINT LOAD <br />INDEX FAILURE <br />TYPE** UCS <br />(EST) <br /> ft lbf in psi psi <br />CC93-64 238 Tphd 3354 2.4 636 S 16000 <br />CC93-64 239 Tphd 1565 2.4 297 S 7000 <br />CC93-63 330 Tbx1L 4360 2.4 827 I 20000 <br />CC93-63 331 Tbx1L 5366 2.4 1018 I 25000 <br />CC93-63 482 Tbx1L 5255 2.4 997 I 25000 <br />CC93-63 483 Tbx1L 5702 2.4 1082 I 27000 <br />CC93-64 566 Tbx1L 2683 2.4 509 I 13000 <br />CC93-64 633 Tbx1L 4696 2.4 891 I 22000 <br />CC93-65 225 Tbx1L 2683 2.4 509 I 13000 <br />CC93-65 379 Tbx1L 3801 2.4 721 I 18000 <br />CC93-65 380 Tbx1L 3103 2.4 589 S 15000 <br />CC93-63 181 TphK 4472 2.4 849 S 21000 <br />CC93-63 217 TphK 2638 2.4 501 C 12000 <br />CC93-63 218 TphK 4919 2.4 933 I 23000 <br />CC93-63 275 TphK 3354 2.4 636 I 16000 <br />CC93-63 276 TphK 1342 2.4 255 I 6000 <br />CC93-63 307 TphK 4025 2.4 764 I 19000 <br />CC93-64 390 TphK 4696 2.4 891 I 22000 <br />CC93-64 391 TphK 4919 2.4 933 I 23000 <br />CC93-64 607 TphK 4472 2.4 849 I 21000 <br />CC93-64 608 TphK 2683 2.4 509 I 13000 <br />*Tphd -Phonolite Dike; Tbx1L -Phonolite porphyry; TphK - Breccia <br />**Failure type: I = Intact, S = structure, C =combined <br />Source of data: Call and Nicholas, 1994, Appendix A, Table A1. <br />• <br />1385D.980612 q <br />