Document wqRQ9jMgywKQxQrJRYKd2nb16

M< T3 3d- " ct* <rt CD R. I. 3465 Date 9/1/32 I By whom collected J.H.T. 9/8/38 J.H.T. ____________ IABBE 5. - Record of rock dust analyses Heading and location #4 east at 7380 #5 east at 7350 #6 east at 7325 #7 east at 7310 #1 north at 500 #2 north at 515 #3 north at 4-90 #4 north at 495 #5 north at 525 #6 north at 510 #7 north at 530 #1 entry, 1 south at 4o #1 entry, 1 south at 2040 #1 entry, 1 south at 4000 #2 entry, 1 south at 4o #2 entry, 1 south at 2000 #2 entry, 1 south at 4o40 #3 entry, 1 south at 4o #3 entry, 1 south at 2040 #3 entry, 1 south at 4100 #4 entry, 1 south at 40 #4 entry, 1 south at 2000 Date analyzed 3/1/32 9/1/32 9/1/32 9/1/32 9/1/32 9/1/32 9/1/32 9/1/32 9/1/32 9/1/32 9/1/32 9/2/32 9/2/32 9/2/32 9/2/32 9/2/32 9/2/32 9/2/32 9/2/32 9/2/32 9/2/32 9/2/32 Percent of incombustible Bottom 26 Roof 26 Sides 26 70 70 70 66 66 66 64 64 65 65 64 64 64 72 26 72 26 7226 70 70 70 72 72 72 60 60 60 60 60 60 72 72 72 20 20 20 20 20 20 22 22 22 76 76 76 70 70 70 52 52 52 76 76 76 22 22 22 25 25 25 7239 - 19 -