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Project: Southfield Mine Hole: SF-85-OS
<br /> Fran To Thick Description Page 2 of 3
<br /> 0.0 10.0 10.0 Sand: reddish gray, very clayey
<br /> 10.0 32.0 22,0 Gravel ~ Boulders: reddish, granitic, weathered
<br /> 32.0 53.0 21.0 Sandstone: light gray, very clayey, weathered to
<br /> 44'
<br /> 53.0 59.0 6.0 Interbedded Sandstone ~ Mudstone: yellow-brown,
<br /> clayey
<br /> 59,0 61.5 2,5 Mudstone: dark gray, clayey
<br /> 61.5 67,5 6,0 Sandstone: light gray, fine grain, clayey
<br /> 67,5 71.0 3.5 Mudstone: dark gray
<br /> 71.0 75.0 4.0 Sandstone: light gray, clayey, mudstone laminae
<br /> 75.0 79.5 4.5 Mudstone: dark gray, clayey
<br /> 79.5 90.2 10.7 Sandstone: light gray, fine grain, silty
<br />• 90.2 91.7 1.5 Mudstone: dark gray, clayey, soft, carbonaceous
<br /> debris
<br /> 91.7 92.1 0.4 Carbonaceous Mudstone: dark gray to black, soft
<br /> 92.1 96.8 4.7 Coal: black, banded, firm, trace of pyrite
<br /> 96.8 97.2 0.4 Carbonaceous Mudstone: black, abundant coal
<br /> laminae, firm, gradational
<br /> 97.2 99.5 2.3 Interbedded Siltstone & Mudstone: light gray to
<br /> dark gray, clayey, sand laminae, lost
<br /> circulation at 99.5', regained w/ LCP7
<br /> 99.5 104.0 4,5 Sandstone: light gray, laminated, fine grain
<br /> 104.0 107,5 3.5 Interbedded Sandstone & Mudstone: light gray to
<br /> dark gray, clayey
<br /> 107,5 108.5 1.0 Coal: black
<br /> 108.5 116.5 8,0 Interbedded Sandstone b Mudstone: dark gray to
<br /> light gray, clayey, bentonitic
<br /> 116.5 128.0 11.5 Sandstone: light gray to white, bentonitic cement
<br /> 128
<br />0 37
<br /> , ,0
<br />1 9.0 Mudstone: black, firm, carbonaceous laminae
<br /> 137.0 145,5 7,5 Interbedded Siltstone ~ Mudstone: dark gray to
<br />black
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