| magnetite iron ore deposit at Cornwall, Lebanon County, Pennsylvania. The investigation was begun to learn...geological history of other Triassic-age basins in the eastern United States. As such, the data and theories discussed...101 103 103 103 105 108 108 Structures of the eastern ore body Mineralogy and chemistry 114 120 Ore...textures 120 Mineralogy of the eastern ore zone Chemistry of the eastern ore zone Mineral paragenesis ...and of the Pennsylvania Triassic metallogenic province - D.M. Lapham. 241 Introduction 241 Magnetite |
|
|
 |
Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 |
Book (edition) |
| Identification of Ore Minerals, 2nd ed., Elsevier-North Holland, New York, 1971. The word “opaque” may also...Asia 12. Middle East 13. African Countries, from north to south 14. Oceania 15. Australia 16. Antarctica...Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Society of Japan Journal of the Geological Society of Korea Journal of the International Nuclear Commission |
|
|
 |
Panczner, William D. (1987) Minerals of Mexico. Van Nostrand Reinhold Company Inc. doi:10.1007/978-1-4757-5848-1 |
Book |
| greater than 3,050 meters (10,000 feet). In the north the climate is temperate and toward Central America...and the Sierra Madre Occidental to the west, run north to south and are separated by a large central plateau...produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...WIC ' ' (OSE INSET) Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein...Mexicali Show & Nensengdo Figure 4. The mineral province of Sonora. (Mod ors ified from Berstein, 1964 |
|
|
 |
(1981) Economic Geology - Seventy-Fifth Anniversary Volume. The Economic Geology Publishing Company. |
Book |
| base of the Complex (Vermaak, 1976). At the Atok mine, platinoid minerals tend to occur at the boundaries...world’s greatest concentration of kimberlites, in eastern and southern Africa, range from 2,035 m.y. (in...low-grade copper sulfide content. The Sulphide Queen orebody at Mountain Pass, California, also Precambrian...northern belt extends from the Ukraine west to western North America, with strong clusters in Scandinavia and...formed over essentially the whole span of S North Afrira E. Alps | Bleiberg, Australia ' \ * |
|
|
 |
Shultz, Charles H. (1999) The Geology of Pennsylvania. Pennsylvania Geological Survey, Harrisburg, PA. |
Book |
| Slate Park, Clinton County, showing accordant ridges in the Appalachian Plateaus province. The West Branch...northeastward over part of the Ridge and Valley province in Huntingdon County. Flooded meanders of Raystown Lake on...Bookstore, Commonwealth Keystone Building, 400 North Street, Harrisburg, PA 17120-0053, telephone 717-787-5109...Harrisburg Area Geological Society, as well as the Eastern Section of the American Association of Petroleum...Appalachian Mountain section of the Ridge and Valley province Rodger T. Fail! and Richard P Nickelsen Chapter |
|
|
 |
Möller, Peter, Černy, Petr, Saupé, Francis - Eds. (1989) Special Publication of the Society for Geology Applied to Mineral Deposits - Lanthanides, Tantalum and Niobium - Proceedings of a workshop in Berlin, November 1986 - Special Publication of the Society for Geology Applied to Mineral Deposits No. 7. Springer Berlin Heidelberg. doi:10.1007/978-3-642-87262-4 |
Book |
| 1950. The seeond is still oeeasionally used in North Ameriea. Thus, the entire suite of elements dealt...fractures in altered greenstones from San Benito County, California, is reported with 20.57 wt.% RE2 0...partial patterns of lanthanite(Ce) from the Britannia Mine, Wales, UK (Bevins et al. 1985) and oflanthanite-(N... Brazil (a) and lanthanide-(Ce) frorn Britannia Mine, UK (b) 16 F. Cesbron 6 REE Minerals and Related...mentions some metamict zircons ("cyrtolite") from North Karelia with a predominance oflight REE. The oxidetotal |
|
|
