|
Austria | |
|
| R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993) |
|
Bolivia | |
|
| D. Richter, et al (1992) Cerro Bonete Area. (in USGS Bulletin # 1975) (pers. comm. Hernan Uribe, 1990) |
|
China | |
|
| Chen Keqiao, Yang Huifang, Ma Letian and Peng Zhizhong (1981): Dizhi Pinglun 27, 107-115. |
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Finland | |
|
| No reference listed |
|
| No reference listed |
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France | |
|
| P. Devismes : "Atlas photographique des minéraux d'alluvions", BRGM, 1978. |
|
Sweden | |
|
| No reference listed |
|
| No reference listed |
|
| No reference listed |
|
USA | |
|
| AZ Bur. of Mines Bull. 135 (1933), AZ Gold Placers & Placering: 41-44. |
- Bagby-Mariposa-Mount Bullion-Whitlock District
| Schmitz (1852), Goldamalgan in Caifornien, letter to V. Gerolt: Deut. Geol. Ges., Zeitschr. 4: 713; Sonnenschein, F. (1854), Ueber das Vorkommen der natürlichen Goldamalgams in Californien: Deutsche geol. Gesell., Zeitschr., Band 6: 244; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 205. |
|
| Alfredo Petrov collection; Excalibur Mineral Co. microprobe ID. |
- Nevada City District (Grass Valley District)
| Lindgren, Waldemar (1896a), The gold-quartz veins of Nevada City and Grass Valley districts, California: USGS 17th. Annual Report, part 2: 1-262: 116; Lindgren, Waldemar (1911), The Tertiary gravels of the Sierra Nevada of California: USGS pp 73, 226 pp.: 75; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 149, 205. |
|
| Minerals of Colorado (1997) Eckels, E. B. |
|
| Minerals of Colorado (1997) Eckels, E. B. |
|
Uzbekistan | |
|
| Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow |