Availability of the Colchester coal for mining in northern and western Illinois /
| Data(s) |
02/03/2026
|
|---|---|
| Resumo |
This report is the fourth in a series to assess the availability of coal resources for future mining in Illinois. Includes bibliographical references (p. 17-19). Coal resource classification system. -- Sources of data, limitations and mapping procedures. -- Geology and mining: Colchester coal: floor and roof stratigraphy. -- Coal quality. -- Quadrangle studies. This report is the fourth in a series to assess the availability of coal resources for future mining in Illinois. Mode of access: Internet. |
| Formato |
con |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
Champaign, Ill. : Illinois State Geological Survey, |
| Direitos |
Items in this record are available as Creative Commons Attribution. View access and use profile at http://www.hathitrust.org/access_use#cc-by-4.0. Please see individual items for rights and use statements. |
| Palavras-Chave | #Coal reserves |
| Tipo |
text |
