Influence of a basic intrusion on the vi
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A.K. Stewart; M. Massey; P.L. Padgett; S.M. Rimmer; J.C. Hower
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Article
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2005
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Elsevier Science
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English
⚖ 574 KB
The Springfield (No.5) coal, a Pennsylvanian-age high volatile B bituminous rank coal in the Carbondale Formation, is mined in the southeastern section of the Illinois Basin. Intruded into this coal is a 10.1-m-wide basic dike that is near vertical through the extent of the mined coal bed, and strik