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Igneous intrusives are known to have altered portions of coal deposits to <br />• the north of the Sun Coal property. Field data has shown no evidence of igneous <br />rock or coal alteration within the Sun Coal leases. <br />Overburden - Geochemical and Physical Appraisal <br />An overburden appraisal was conducted on two core samples, Map 4 [Hole lc <br />and Hole 22c (Table 2.04.6-3 )] by Front Range Lab, Inc., located in Fort <br />Collins, Colorado. All analyses were conducted using approved analytical proce- <br />dures, and Front Range's analytical report is presented in Appendix 2.04.6-1. <br />These procedures will be submitted if requested by CMLRD. <br />Coal - Geochemical and Physical Analysis <br />Coal taken from two locations, Map 4, in the Pinnacle seam was analyzed by <br />Hazen Research, Inc. Lab reports are presented in Table 2.04.6-4. The coal was <br />• obtained from core holes 42c and 44c. The sampling method involved retrieving <br />cores of the entire Pinnacle seam from each hole, logging the cores, and care- <br />fully wrapping them in plastic sleeves for shipment to the lab. <br /> <br />- 71 - (Rev. 5/86) <br />