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Page 1: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 2: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 3: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 4: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 5: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 6: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 7: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 8: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 9: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 10: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 11: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 12: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting
Page 13: miningst.comminingst.com/resources/Ground Mining and Control...20 m, between chocks 73 and 83. Roo f material, which was falling from the higher strata, posed a serious threat to bolting