 | | Book (edition) | | and pioneering work on tneory of quantitative France development analysis; of ion beam microprobe...lattice. This type of structure is also found in PbS, galena, MgO, and many other AX compounds. outline, small...m) 1A 6 1m ^A 6 6/A 2 6mm 6/m2/m2/m 23 ) , (I/la Isometric , 1A, Aim 422 Hexagonal* ~\A 2 3A...along the a axis. plane would be: A' A', which is la, ^b, ^c. Similarly the plane parallel to AA but... »c la: 16: ooc Intercepts for AA-la: »6:<»c A'A' -2a. co b. oo c oo a: 16: °o c AB-la: 16: |  | | Journal (volume) | | College, London. FOREIGN SECRETARY. HENRY THOMAS DE LA BECHE, Esq. F.R.S. F.L.: TREASURER. JOHN TAYLOR...caudatus is omitted la Beche's Geological Manual, Srd edition. I ; in Mr. De la Beche's list of...predominate, the beds of limestone gradually Muckruss mine, the limestone strata dip about pact, fine-grained...the distinct may be the 3rd edition of Mr. De la modified translation of the von Dechen, 1832, and...Vise. Eifel (See the French translatiom of Mr. De la Beche's Geol. Manual. in Fermanagh was discovered |  | | Book (edition) | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...natural or synthetic but also to indicate the very mine from which it came! Inclusions are the most powerful...Harvard and additions. tions PC: Private Collection LA: Los Angeles County Museum (Los Angeles) COMMENTS...1 -20.2 7.9/2.1 8.4 4. 4. Beryl Aquamarine Mine, Brazil dark blue dark blue antique Brazil medium...Brazil Africa cut cut Colombia Colombia Chivor Mine, 8B 3.7/2.3 5PB 5.3/2.8 8. 2B 7.9/2.7 2. 6PB 6 |  | | Book (volume) | | de l’Acad. des Douville (Bull. Soc. Geol. de France, 3 e ser. vol. the same conclusion as Munier-Chalmas...Palaeontographica, 4 Syst. Sil. ser. 2, vol. Band iii. de la Boheme, vol. i. 2 1824. ii. 1866 ; rid. ...of this volume. See infra, p. 244. Syst. Sil. de la Boh6roe> vol. ii. Texte v. 1877, p. 1422. —...Fossils,’ 1877, and 2nd ed., Jan. 1883. 3 Syst. Sil. de la Boheme, 1877, vol. ii. Suppl. et Ser. tardive, p...volume on the Silurian Countries 4 Syst. Sil. de la ’ ‘ Distribution of the Cephalopoda in (1870) |  | | Book | | earth's surface hns undergone, DEFI1VITIONS AND LA IVS OF GEOLOGY. 7 because the same materials in...can not be used for auy other DEFINI7'IOJ\TS AND LA TVS OF GEOLOGY: 15 purpose; it can never mislead...800 ,, 1,200 :2,000 " " . 10:2,050 feet. 17 LA UR ENTIAN SYSTE.111. Bl'CYUght fo1·ward, . . . ...itself, The lead occurs sometimes in masses of galena accompanied with copper pyrites disseminated through...of red clay inclose calamine (silicate of zinc), galena, and heavy spar (sulphate of baryta). 'The maximum |  | | Book | | Underground working at Premier Diamond Mine zb. Grease tables at the Premier Mine 3. Removing the overburden covering...in Tanzania 15 b. Zoisite crystals from Merelani Mine 16. Large-scale production of synthetic corundum...am very grateful. The photographs of the zoisite mine and the crystals therefrom were kindly sent to me...been shared by almost all who have attempted to mine gemstones on a large scale by sophisticated methods... OCCURRENCE AND RECOVERY OF GEMSTONES mine (previously known as the Somondoco mine, after the nearest town) is |  | | Book | | PHILADELPHIA, ETC. ETC.; AND ..CORR. INSTITUTE OF FRANCE. • .Where were we whenthese grains of sand were...ailif;:stlera::::.7. Dtbitation. TO SIR IIENRY THOMAS DE LA BECTIE, C.B. B.R.S. DIRECTOR GENERAL OF H. M. GEOLOGICAL...GEOLOGICAL SURVEY, &C. &C. &C. C To you, my dear De la Beebe, who, by your labours and those of Your associates...indicate the parallelism of the palmozoic rocks of France, Spain, and the United States of America to those...SILURIAN, DEVONIAN, AND CARBONIFEROUS ROCKS OF FRANCE, SPAIN, PORTUGAL, AND SARDINIA. 383 c CHAP. XVI |  | | Book (edition) | | lands of the less than 1,000 feet continent La by mountain-regions than by any above the their...Auvergne, in is ; 22 PHYSIOGRAPHIC GEOLOGY. France, another, at about 1,100 feet; Bavaria another...reaching the Atlantic toward the southern system, the La Plata, south, between the converging east-and-west...red from a coating of copper. — Galenite, or Galena, the most common ore A compound of sulphur and...filled, from above, The lead ore of "Wisconsin, Galena metallic ores. either with sand in Northern |  | | Report (volume) | | . . Ex .. ... . ... Exp ta ... Extr . .... .. F la ..... ... G..... . . . . . G S. . . . . . . g s...Mexico n p . ... .... nopb.ceofpublicationgiven; nouvelle periode N S ...... Nova cotia n s .. . ..... new...Imperiale des science , belles-! ttres, et art de Lyon, La e des sciences, Memoires. A c Mex Cienc, An Academia...ewport, Vt. Ariz St Bur M ines, B Arizona Bureau of Mine , Bulletin. Tu on. Ark G S Arkan as, Geological...Report; Bulletin; Brit! h olumb:a Mini ter· o f Mine , Annua l Repot·t. B Sc N at Bulletin de ·c:cnce |  | | Book (edition) | | lower lands of Europe and Asia. The surface is ; ; La Plata of above the but they are marked off rather...elevation; Auvergne, in 22 PHYSIOGRAPHIC GEOLOGY. France, another, at about 1,100 feet; Bavaria another...North America. reaching the Atlantic toward the the La Plata, southern system, south, between the converging...becomes red from a coating of copper. Galenite, or Galena, the most common ore of lead. A compound of sulphur...Cornwall, England, Banffshire, Scotland, Vosges, France. They occur also in the pyrosclerite and williamsite |  | | Book (volume) | | Illustrations of the Geology of Yorkshire. ; t 06ologie de la Russie de Europe, p. 127. 1845, ; III. PALJEONTOLOGY...fimbriatus, Conrad, Martin, S. arredus. Hall. (la) 1842. OHhis, Vanuxkm. (16) 1842. Orihig, Vahuxkm...267, fig. 5. Orthu, RonxoLT. Bull. 8oc. Qfiol. de France, sec. ser., vol. iv, p. 322, pi. iii, fig. 8. Tenth...Society, vol. xxi, p. 232. Amboatlia, (Ehlsbt. Bull, de la Soc. d'Etudea Scientif. d'Angers, p. 6, pi. v. figs...Beechep. t Bulletin de la Society d'Etudes Scientifiques d' Angers, 1887 la France, p. 6, pl. v, Hg. 12 |  | | Book | | as part of afterdamp The gas remaining in a coal mine after an explo¬ the surveying operation, (b) The...plane is (010). Cf: Ala-B twin law. in the Alexo mine, Dundonald Township, Ontario, Canada. albite-Carlsbad...adjacent and whose interface forms a boundary France. curve (Levin ^t al, 1964, p.5). Cf: Alkemade...to deter¬ almandite A syn. of almandine garnet. mine that a clay is a rock flour and not composed of...symmetry, and that has a alquifou A coarse-grained galena, used by potters in preparing higher refractive |  | | Report (issue) | | thank Ba11ycastle Mines Limited and Mr Main, the mine manager, for access to the workings at all times...41). He gave an example, pro bably from the White Mine-Falbane area. where he 'had an opportunity of seeing...discovery of very old workings in the North Star Mine which were encrusted with calcareous deposits to...CARRICKMORE MARINE BAND IRONSTONE BLACKBAND (WHITE MINE Of CROSS .,, I COAL • COAL A BOREHOLE) If)...sandstone makes mining impracticable. In the working mine at Craigfad there is a local replacement of the |  | | Journal (volume) | | eine Sigillaria Me^er H o tu o dil u vi i t es ti s, La to nia (Cera: Gutbier . . . : Herm. v. tophrys)...RussischKaiserlichen Gesellschaft für die gesammte Mine ralo sie, Petersburg. 8°. (1842), S. 1— 20, i—...lxxxviii und 1—390, 13 Tafeln Bulletin de la Societe geologique de France\, Paris. 8° [Jahrb. 1842, vm]. 1842...XIV, 1—320, pl. i—vm . Memoires de la Socie te geologique de France, Paris /, i—ii, — 90 — -791 791...1840, 103]. 1840; IV 1841; 201 201 V Actes de la Societe helvetique des sciences naturelles [Jahrb |  | | Journal (volume) | | they abound in EngThe fossil shells of the land, France, and various other parts of Europe. : — — Eocene... the found in the upper Eocene of England and France indicate a South plants European or Mediterranean...large work upon the body. [Systenie Silu7'ien de la BoJieme) its Editor, M. Barrande, shews that...seasons for hunting the moose are March and September. la March, when the sun melts the snow on the surface...111th dc-ree. It long-itude, is thence till it la eastern? to the- strikes tha- found rarely on |
|
Neuil mine, Saint-Pardoux-la-Rivière, Nontron, Dordogne, Nouvelle-Aquitaine, France