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~~~t nom. 4 <br />INTERVAL LITHOLOGY <br /> <br />DESCRIPTION <br /> <br />ELEVATION <br />250 - 260 Siltstone Soft dark gray siltstone with carbonaceous streaks <br /> driller reports Goal @ 255' <br />260 - 270 Siltstone Hard light gray siltstone <br />270 - 280 Siltstone, Hard gray siltstone and carbonaceous shale <br /> Carbonace- <br /> ous Shale <br /> Siltstone, <br />280 - 290 Carbonace- Soft light gray siltstone, brown carbonaceous shale with <br /> ous Shale, bony coal stringer ' <br />• Bony Coal <br /> Stringer <br />290 - 300 Carbonace- Soft brown carbonaceous shale, and soft semi-vitreous black <br /> ous Shale, coal; driller reports l' coal @ 294'; log indicates 1' coal <br /> Coal @ 292' <br />300 - 310 Coal, Soft semi-vitreous black coal and brown-black carbonaceous <br /> Carbonace- shale; driller reports 4' coal @ 304'; log indicates 3' coal <br /> ous Shale @ 303' <br />310 - 320 Siltstone Soft light gray siltstone <br />