 | | Book | | first discovered in limestone blocks ejected by Mount Vesuvius, each one exemplifies the wonder of nature...com Australian agent/distributor: Pan Macmillan Australia; tel. 1300 135 113; fax 1300 135 103; customer...specim ens, and note that t hese may vary from region to region, and from country to country. Useful information...clouds of gas and ash called nuees ardentes, such as Mount Pelee, Martinique, in 1902. 'Plinian' eruptions...out of the water first. , .2.t'l UNDERSTAN DING MINE RALS HOVV MINERALS FORM Minerals are the natural |  | | Book | | specimens, and note that these may vary from region to region, and from country to country. Useful information...Geological Survey; 52BL, David Huston, Geoscience Australia; 17TR, Marli Miller; 23TR, 48 (in Optical Effects...But isolated high mountain peaks, like Kenya's Mount Kilimanjaro - some 5895m (19,340 ft) high - are...clouds of gas and ash called nuees ardentes, such as Mount Pelee, Martinique, in 1902. ‘Plinian’ eruptions...pressure of upwelling Glencoe in Scotland and Mount called stocks and bosses. Erosion may magma fractures |  | | Journal (issue) | | Editors Bill Birch Museum of Victoria Melbourne, Australia Pete J. Dunn Washington, DC Peter G. Embrey London...Articles Mineralogy and paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California...plus an interesting range o f rare species. The mine, first opened in 1903, continues to produce fine...fine specimens. T INTRODUCTION The Little Three mine is one of several mines located on the Little Three...Ramona district, San Diego County, California. This mine, strictly speaking, is developed in the Little Three |  | | Book (volume) | | and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman...especially since these language groups. ^^ and the region or country is Roumania. Alteration 9. In the...1908-date. Roy. Soc. Western Australia, J. Royal Society of Western Australia. Supersedes Natural History...History and Science Society of Western Australia. Journal: vol. 1, 1914-date; vol. 1-10 as its Journal and |  | | Book (edition) | | alone, and so important to all who search for or mine or handle ores and minerals, that it should form...trials upon the crude ore as it is delivered from the mine, and of the picked ore, dressed products, and waste...metallurgical operations has often been the salvation of a mine, and has sometimes formed the foundation of a new...calcite, occurring as tufaceous deposits in Nevada, Australia, etc. It ofcen occurs in skeleton crystals. Occurrence... ELEI\'IENTS 1 74 WEBSTERITE: OF l\HNERALOGY Aluminite. Comp.-Hydrated aluminium sulphate, Al 2 0 3 |  | | Book (edition) | | alone, and so important to all who search for or mine or handle ores and minerals, that it should form...trials upon the crude ore as it is delivered from the mine, and of the The broad picked ore, dressed products...metallurgical operations has often been the salvation of a mine, and has sometimes formed the foundation of a new... DESCRIPTION OF MINERAL SPECIES calcite, occurring Australia, etc. Occurrence. as tufaceous deposits in... ELEMENTS OF MINERALOGY 174 WEBSTERITE : Aluminite. Comp. Hydrated aluminium sulphate, 0. 2 Com |  | | Book (edition) | | tetrahedrite. The well-known specimens from Herodsfoot Mine near Liskeard in Cornwall owe their beautiful colour...mirror. Before adjusting a zone it is advisable to mount the crystal upon its holder in such a position that...the green of the third order. The most brilliant region of colour is that comprised between the yellow...The hyperbolic brush will on the whole occupy the region be tween B and R, but will be fringed with colour...section cut from any birefringent crystal to deter mine which of the two extinction lines is the vibration |  | | Book (edition) | | tetrahedrite. The well-known specimens from Herodsfoot Mine near Liskeard in Cornwall owe their beautiful colour...crystal. Before adjusting a zone it is advisable to mount the crystal upon the wax in such a position that...The hyperbolic brush will on the whole occupy the region between B and R, but will be fringed with colour...Cornwall, where — the drusiness Herodsfoot mine, Vig. 443.—Pyrites. is due to a coating pyrite...is that of the extraordinary rays, Fig. 475. FA MINE D en E ze ; iret ae STS Yellow Fig. 475 |  | | Book (edition) | | gives the indices 221 for the face. To deter 192. mine, by plotting, the axial ratio of an orthorhombic...sensitive plate is attached to the iris diaphragm mount of the substage. GENERAL OPTICAL CHARACTERS OF...although at the present time the also from Bahia, etc. region was that near Diamantina in the province of Minas...character to those near Kimberley, are the Jagersfontein mine in Orange Free State and the Premier, near Pretoria...in Borneo, associated with platinum, etc.; in Australia, and the Ural Mts. In the United States a few |  | | Book (volume) | | Editor of Monthly Weather Review, andBulletin of Mount Weather Observatory. Author of Meteorological Apparatus...Thought Transference; Kinship and Marriage in Australia; &c. O. Ba. F.S.A. | Medium. f Montagu (Family)...eastwards of Rhagae (mod. Rai, near Teheran), in the region of the “ Caspian gates,” reaches to the foot of...crushing, the trampling of others trying to about the region of the larynx. The cartilaginous structures of...collection of facts renders his works a precious mine of information. Indeed towards the close of the |
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