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USA | |
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| Olive, Wilds W. and Flinch, Warren L.,(1969) Stratigraphic and Mineralogic Relations and Ceramic Properties of Clay Deposits of Eocene Age in the Jackson Purchase Region, Kentucky and in Adjacent Parts of Tennessee :USGS Bulletion 1282 |
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| Olive, Wilds W. and Flinch, Warren L.,(1969) Stratigraphic and Mineralogic Relations and Ceramic Properties of Clay Deposits of Eocene Age in the Jackson Purchase Region, Kentucky and in Adjacent Parts of Tennessee :USGS Bulletion 1282 |
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| Goldstein, Alan (2006) Kentucky Mineral: Locality Index. Rocks & Minerals, 81 (6) 420-440 doi:10.3200/rmin.81.6.420-440
Mineralogical Record (1997) 28:3-49 |
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| Fohs, F. J. (1907) Fluorospar Deposits of Kentucky. Kentucky Geological Survey Bull. 9 |
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| Mineralogical Record (1997) 28:3-49 |
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| USGS Professional Paper 36 |
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| Hower, J. C., O'Keefe, J. M., Henke, K. R., Wagner, N. J., Copley, G., Blake, D. R., ... & Silva, L. F. (2013). Gaseous emissions and sublimates from the Truman Shepherd coal fire, Floyd County, Kentucky: a re-investigation following attempted mitigation of the fire. International Journal of Coal Geology, 116, 63-74. |
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| Olive, Wilds W. and Flinch, Warren L.,(1969) Stratigraphic and Mineralogic Relations and Ceramic Properties of Clay Deposits of Eocene Age in the Jackson Purchase Region, Kentucky and in Adjacent Parts of Tennessee :USGS Bulletion 1282 |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
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| Olive, Wilds W. and Flinch, Warren L.,(1969) Stratigraphic and Mineralogic Relations and Ceramic Properties of Clay Deposits of Eocene Age in the Jackson Purchase Region, Kentucky and in Adjacent Parts of Tennessee :USGS Bulletion 1282 |
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| Hower, James C., Cortland F. Eble, Jennifer M. K. O'Keefe, Shifeng Dai, Peipei Wang, Panpan Xie, Jingjing Liu, Colin R. Ward, and David French. (2015) "Petrology, Palynology, and Geochemistry of Gray Hawk Coal (Early Pennsylvanian, Langsettian) in Eastern Kentucky, USA" Minerals 5, no. 3: 592-622. https://doi.org/10.3390/min5030511 |
- Illinois - Kentucky Fluorspar Mining District
| direct observation, published references on the mineralogy of the district |
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| Olive, Wilds W. and Flinch, Warren L.,(1969) Stratigraphic and Mineralogic Relations and Ceramic Properties of Clay Deposits of Eocene Age in the Jackson Purchase Region, Kentucky and in Adjacent Parts of Tennessee :USGS Bulletion 1282 |
|
| Olive, Wilds W. and Flinch, Warren L.,(1969) Stratigraphic and Mineralogic Relations and Ceramic Properties of Clay Deposits of Eocene Age in the Jackson Purchase Region, Kentucky and in Adjacent Parts of Tennessee :USGS Bulletion 1282 |
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| www.rkci.org (2008) http://www.rkci.org/library/gsp/engle.htm |
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| Hower, J. C., Berti, D., & Hochella Jr, M. F. (2018). Ultrafine Mineral Associations in Superhigh-Organic-Sulfur Kentucky Coals. ACS omega, 3(9), 12179-12187. |
Columbia mine, Marion, Crittenden County, Kentucky, USA