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Austria | |
- Gailtaler Alpen & Karnische Alpen Mts
| V. v. Zepharovich: "Mineralogisches Lexicon für das Kaiserthum Österreich", Vol. 2, W. Braumüller (Vienna), 1873 |
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China | |
|
| Dai Shifeng, Zhou Yiping, Ren Deyi, Wang Xibo, Li Dan, and Zhao Lei (2007): Science in China, Series D (Earth Sciences), 50(5), 678-688. |
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| Zhuang, X., Querol, X., Zeng, R., Xu, W., Alastuey, A., Lopez-Soler, A., and Plana, F. (2000): International Journal of Coal Geology 45(1), 21-37. |
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| Zhuang, X., Querol, X., Zeng, R., Xu, W., Alastuey, A., Lopez-Soler, A., and Plana, F. (2000): International Journal of Coal Geology 45(1), 21-37. |
- Qianxi'nan Autonomous Prefecture
| Tangfu Xiao (2001): PhD Thesis, University of Québec, Canda. |
- Ningxia Hui Autonomous Region
| Kuenzer, C., Jianzhong Zhang, Tetzlaff, A., van Dijk, P., Voigt, S., Mehl, H., and Wagner, W. (2007): Applied Geography 27, 42-62. |
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| Dangyu Song, Yong Qin, Junying Zhang, Wenfeng Wang, and Chuguang Zheng (2007): International Journal of Coal Geology 69(3), 179-191. |
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France | |
|
| R. Pierrot, R. Pulou, P. Picot : "Inventaire Minéralogique de la France N° 7 : Aveyron", BRGM, 1977 |
- Provence-Alpes-Côte d'Azur
| R. Pierrot, P. Picot, J. Féraud, J. Vernet : "Inventaire Minéralogique de la France N° 4 : Alpes-Maritimes", BRGM, 1974 |
|
| J. Bertaux, Bull. Minéral. , 1982, 105, pp. 212-222. |
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| J. Bertaux, Bull. Minéral. , 1982, 105, pp. 212-222. |
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Germany | |
|
| not referenced |
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Switzerland | |
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| Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 312. |
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Ukraine | |
- Donets'k Oblast' (Donetsk Oblast')
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USA | |
|
| U.S. Geological Survey Photographic Library |
|
| Jackson, 1840: Geological and Agricultural Survey of the State of Rhode Island, p. 106.) |
|
| No reference listed |
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| The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 88. |
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| Self - Collected Bruce Osborne |
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| Gems and Minerals of America-Jay Ellis Ransom-1974 |
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| Dana 6: 1075. |
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| Gems and Minerals of America-Jay Ellis Ranson-1974 |
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| Genth, F.A. (1875) Preliminary Report on the Mineralogy of Pennsylvania, Appendix on Hydrocarbon compounds, S. P. Sadtler |
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| http://jeddocoal.net/main.html |
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| second Geological Survey of Pennsylvania, AA: Anthracite Coal Region, 1883, C.A. Ashburner |
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| The Pennsylvania Bulletin, vol 29, 1999. |
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| Mineralogy Associated with Burning Anthracite Deposits of Eastern Pennsylvania. D. M. Lapham, J. Barns, W. Downey Jr., R. Finkelman; MRR#78 1980 |
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| Quinn, A. W. and H. D. Glass (1958): Rank of coal and metamorphic grade of rocks of the Narragansett Basin of Rhode Island (Economic Geology 53(5): 563-576). |