You are seeing reference results for carbonaceous parting because there's not a match on Dictionary.com.
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pubs.usgs.gov/gf/073/illustration.pdf
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Carbonaceous shale and coal. FIG. 11. SECTION OF HARDY AND STEVA COALS NEAR GLASGOW. Shale. Shale and sandstone . 5'1" coal....... Parting .
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scholarworks.iu.edu/dspace/bitstream/handle/2022/212/B1...
scholarworks.iu.edu/dspace/bitstream/handle/2022/212/B16.pdf.txt?sequence=3
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At the core hole (locality 80, Appendix 1) the Upper Block Coal has a gray carbonaceous shale parting 0.45 foot thick; this parting occurs 0.80 foot from the top of ...
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www.soton.ac.uk/~imw/Portland-Quarries.htm
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The roof of the mine is marked by the lowest carbonaceous parting in the basal Purbeck Formation. This is lower than the Lower Dirt Bed. It is at the base of the ...
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kb.osu.edu/dspace/bitstream/1811/1891/1/V16N04_155.pdf
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Carbonaceous material also occurs in the gray stone in sheets. These sheets occur at the parting line between the ledges, especially between the strata near ...
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www.cim.org/ugcoal/projects/geocoal/smoky/smoky_geology...
www.cim.org/ugcoal/projects/geocoal/smoky/smoky_geology.htm
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Olive green grey massive mudstone, carbonaceous between 0.23 and 0.30m. There is no ... There is a thin coal parting of 0.5 cm at 1.45 m with no parting plane.
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www.em.gov.bc.ca/DL/COALReports/407bd.pdf
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Dark grey, rare COAL chips. LOST CHTPS. Medium grey, hard, abundant, very fine grained, grey sandstone, occasional carbonaceous parting, large blocky ...
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www.geoscience.org.za/index.php?option=com_content&task...
www.geoscience.org.za/index.php?option=com_content&task=view&id=461&Itemid=408
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It should further be noted that the upper part of the Middle Seam (6) (above the carbonaceous shale parting) has a distinctive lower ash content in comparison ...
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www.saimm.co.za/Journal/v111n04p281.pdf
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It also contains a parting of carbonaceous shale which divides the seam into two parts. No. 5 seam upper contains less tonnage compared to No. 5 seam lower.
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palaeontology.palass-pubs.org/pdf/Vol%2014/Pages%20637-...
palaeontology.palass-pubs.org/pdf/Vol%2014/Pages%20637-641.pdf
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in liiopiriareltrt, but one example was noted of a thin black carbonaceous-walled circular cross-section at right angles (vertical) to the plane of parting, interpreted ...
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