Baek Examined from Cores 485-493 Clay, light grey, bedded and semi-bedded; lower 6 inches silt. 49$-505 Clay, light grey, bedded. ~~ 605-508" Clay, light grey, bedded; silty clay. 508-515 Missing. 515-522 Clay, light erey, silty; thought to be bedded. 522-606 Missing. 606-614 Clay, light grey, silty. 614-619 Clay, light grey, silty in part. 619-652 Missing. _ 652-660 Clay, medium grey, silty. 660-689 Missing; gravel reported at 675 feet. 689-694 Waterworn pebbles of black chert, quartzite, diabase, and finely crystalline granite. 694-706 Missing. Casing was set at 682 feet. Hole filled with sand to 677 feet by swabbing operations. Water rose to within 272 feet of the top ° Well Drilled at Mile 188 A well drilled for water by the Public Roads Administration for their construction camp at mile 188 to a depth of 410 feet en- countered a small flow of gas at 190 feet. The gas burned with a flare . about 4 feet long as it escaped from a l-inch pipe. It was under very little pressure. The well was reported to have drilled dark grey shale except for 50 feet of glacial drift'at the top. CAL \ On Sikanni Chief River the Bullhead group contains at least 10 coal seams, none of which is over a foot thick, - The seams are more common to the upper part of the group, which in this respect is similar to the Gething formation of the Peace River area. The coal is good grade bituminous, but the seams where observed are too thin to be worth mining. “-Atvthe base of the Bullhead group on Pink Mountain, im- mediately north of Halfway River and close to the crest of the anticline, is a seam of good grade coal over 5 feet thick. On the east side of the mountain this seam has been burnt out. Along the west side, however, pieces of float coal were observed for 35 miles north of Halfway River. Any. prospecting for this seam should be done on Pink Mountain adjacent to Halfway River.