 | | Book (edition) | | recommends A third edition of this by the extensive I nearly that of Beudant itself useful by ; a...example, a pleteness. flint limestone from a quarry, and break substance It is of the is pebble...common to Galena in fig. 2 the solid angles (PI. I.). Fig. 1 and to be replaced by small triangular...3, PI. I. If only four alternate angles of the removed No. (in or, 1), No. cube be I. the direction...if of 24 faces, whieh its is in fig. 12, PI. I., a bevelled greatest extent, would produce a solid |  | | Book | | 164 ^ ^05 "0 214 215 non r*" 239 INTRODUCTION. i. The terrible struggle which nature underwent, before...British empire." In a Geological point of view, that district is superior to any part of Great Britain ; as...Grey copper is a tetrahedron. o Red oxide of copper i 2 ^ Copper pyrites > is an octahedron. Fiuate of lime...9 7.7 18 Tin 25 Chromium METALLIC MINERALS. I. PLATINUM. Platinum.—It was first brought to England...must uses. Standard Gold consists of 1 1 dwts. an I of copper : twelve ounces of this are coined into |  | | Book (edition) | | structure of the Lower Palaeozoic rocks are described. There are detailed accounts of the Lower Carboniferous...spectacular mineralogy. The complex structure of the Lower Palaeozoic rocks 1s described, as are the structures...Brandon, BSc, PhD., E. .J. Cobbing. BSc, l'hD and P. I. Manning, TD, 8Sc, J\11\·\.' ES Institute of Geological...inches to one milr ( I :21 120) map: Engineering geology or rhe Belfast district 47 SW, 54 NE One inch...(Drift) Lima\acly (6/12) Sheet (Solid) Lima\·ady (6/ I 2) Sheet (Drift) Cookstown (27) Shrct (Solid) (in |  | | Book | | ?.~~?:~;-.:_::, ~ .- .~ •' ..~r,I•:;..(. ·-i~ i~ ,--:: C J' -- .:t:.·: .. ;.• TITLES CLASSIC...Clive Portman, Peter Rowe OTHER TITLES OF RELATED I"t\TEREST Co,zfi·onting catastrophe: nell'perspecrh·es...to yugawaralite ............................ 544 I: ice to izoklakeite ................................of new mineral galleries in Edinburgh in '.!011. I hope that these and all other organizations appreciate...so serious that it deserves a book on its own. All I ha,·e been able to do in 1\1[8/ is flag and comment |  | | Book (volume) | | publisher. Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...champion The Lovozero Alkali Massif (Vlasov et al., I 966). The philosophy for the Mineralogy of Maine has... is arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines, morganites...Gerais, Brazil, better than those from the Harvard quarry in Greenwood? Are the morganites of Cerro de Urucum...Pala, California, better than those of the Bennett quarry in Buckfield? The answer to most of these questions |  | | Report (issue) | | I, . r MEMOIRS OF THE GEOLOGICAL SURVEY. SCOTLAND. THE GEOLOGY OF CENTRAL A.ND WESTERN FIFE AND...different members of the Geological Survey, when Sir R. I. Murchison was Director-General and Professor A. C...Seafield Tower. Professor James Geikie took the hilly district along the borders of the two counties • of Kinross...Survey in illustration of this tract of country, I have prepared the present account, which will serve...Firth of Forth. In writing the following chapters I have availed myself of the work of my colleagues as |  | | Report (volume) | | GEOLOGICAL SURVEY, (aKD by ALt booksellers^. LONDON I KBGAN PAUL, TRENCH. TRObNBR & CO. KBCCCZCVIL CALCUTTA...Kossmat; translated by Arthur H, Fooro, F.G.S,, an«I Mrs A. H. Fooro (with plates VI to X) . Geological...trial excavations for Corundum near Palakod, Sulem District, Bg C. S. MIDDLEM1SS,B.A., Superintendent, Geological...Officiating Superintendent, Geological Survey of India {vi\i\x XV) • • , . 125 ••••••••••*•• Donations to the...Oh a Quartz-barytes rock occurring in the Salem district, Madras Presidency. By ,T. H. Holland, A.R.C.S*« |  | | Book | | REES, ORME, AND BROWN^ rATEBNOSTER-BOW. 1819. I Printed by Straban and Spottiswoode, Printers-Street... first. have adopted the form of this account, I dialogue in some of the introductory chapters of...arrangement adopted in the following part of the work, I have regarded all minerals that have the same constituent...arrangement of the Haiiy many in cases, classes I In the present. have differed from not from a...instance, I intelligible. vinced of the propriety of classing lime-stone with salts, and I deem more |  | | Journal (volume) | | 1 JOURNAL OF THE GEOLOGICAL VOL , III . PART I. SOCIETY OF DUBLIN. 1844 . No. 1 . AT THE ANNUAL...office which I have the honor to hold, it becomes my duty briefly to report on the state in which I found your...very satisfactory steps being taken for some weeks. I then found that your collection had become so covered...necessary to go over each specimen individually. I succeeded , by some exertion , in accomplishing this...with the Catalogue published by the Society ; but I was surprised to find a deficiency amounting to , |  | | Report (volume) | | WASHINGTON G 0 V E li N M E N T PRINTING- O F F I C E 1805 CONT E NTS. Letter of tran smi tt.il............................. 11 LLUSTRATIONS PL. I. A. Psendomorpli in calcite of skeleton crystals of...TRANSMITTAL. AMHERST, MASS., December 20, 1894. SIR: I have the honor to transmit herewith, for publication...to bring out fully the work of the pioneers, and I had added to the monograph a chapter on the history...Meadow brownslone, or fncoidal sandstone. The Granl)!i tuff, or diabase ash beds. The Holi/oke and Deer field |  | | Journal (volume) | | *, *. . tº dº * * ** , ; , i. º º ** º * -º * -- ;: *- * I). Q - ºf: (1 ºf tº ºr a ºn .... . . . . . . . . . .. º ., -. .a .º, . tº 14. , i. v iº yº .? . . . . . . . * * * * - * - - -...of Tableau Methodique des Espèces Minerales, par I. A. H. Lucas . . . . . . . . . . . . - - - - - -...of the Philosophical Transactions for 1813, Part I. . . . . . . . . . . . . . . . . . . . . . . . . ... -, º * * ***, * * -- - -- - * i * *~ * * - : - i. -º** * w - * * * - - * - NUMBER |
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