 | | Journal (article/letter/editorial) |
| zones, West Santa Comba-Fervenza Area (Galicia, NW Spain): A mineralogical study R. Castroviejo E.T.S...Polit6cnica de Madrid), c/ Rios Rosas, 21 - 28003-Madrid (Spain) Received: May 1989/Accepted: September 6, 1990...terranes, some 40 km NW of Santiago de Compostela (NW Spain). The orebodies are bound to late-stage Hercynian...Ore mineralogy, alteration, and ore textures define a frame whose main features are common to all prospects...defining a meso-catathermal paragenesis. Detailed microscopic study allows the author to propose a general |
 | | Journal (article/letter/editorial) |
| volcanism in the Ossa-Morena Zone of south-west Spain Received: 24 February 1993/Accepted: 30 September...geochemical means in a traverse across the Ossa-Morena Zone (OMZ) in south-west Spain. The volcanism lasted...the Early Cambrian to the Early Ordovician, with a peak in the Middle Cambrian. The volcanism is bimodal...crustal aspects of the rifting event are presented in a geodynamic model. Key words Bimodal volcanism • Magmatic...Geodynamics • Spain A regression of sea level beginning in the Middle Cambrian caused a regional stratigraphic |
 | | Journal (article/letter/editorial) |
| between 1897 and 1958. Such lists evidently meet a generally-felt need, as they now appear in the American...(including mistransliterations ; only those errors t h a t are dangerously near another accepted name, or are...consistently used b y their author, or whose original m a y not easily be recognized, have been included) ;...28 are names for mixtures or for groups rather t h a n for individual species ; and 36 were probably not...characterized or of such uncertain individuality t h a t a species name is premature, and 68 are superfluous |
 | | Book |
| publication does not imply, even in the absence of a specific statement, that such names are exempt from...has managed to fill this gap very well. She builds a bridge from the ore geology aspect to the mineralogical...specifically for the ore dressing engineer and, although to a lesser extent, for the exploration geologist. With...introduced everywhere and not only in very few places. As a matter of fact, the small company needs it just as...deposits can be planned in a way to yield appreciably higher values. if a clear representation of the |
 | | Report (issue) |
| 1^^'^}":^^. C^u;A hlx'Xjy ,f V i . v.-,,;,v,^ nil Kj^';OS:i ...shall be the property of the United States and form a part of tbe Ubraiy of the organization And the money...documents, are available for gratuitous distribution. A number of these are furnished the Survey for its exchange... by Clarence King, 8°, Washington, 1880, 79 pp., A preliminary report describing plan of organization...by S. F. Emmons, pp. 201-290, plates 44 and 45. A Summary of the Geology of the Comstock Lode and the |
 | | Book |
| pharmacie a la mineralogie, commence sa carriere dans les geosciences en 1949 au Commissariat a l'energie...rare que classique sur la microanalyse appliquee a la determination des especes minerales. Entre en 1952...l'enseignement et la joie de faire participer de plus jeunes a ses recherches. En 1956, MM. FRIEDEL et P. LAFFITTE...administratives liees a la decentralisation des services scientifiques du B.R.G.M. a Orleans. En 1968, nomme...energetiques. II y a quelques annees, ii a songe developper dans un Precis les cours qu'il donnait a l'Ecole des |
 | | Journal (volume) |
| i H " ; yhiats Jee mca } ey ¥ 2 rs ‘A ‘ hae " Aes i e hy : : if 4 . rn 48...tel Anat alDareedoc Y sel4 2i¢V h : : -BIRLD-A. NR 6i5 Ab: ho8-Oe Mids : ECE TAS ee > any j...Sssntananesn 3 Wien mvegemapltet sramott eats DOP a Beth = awh cheba italic p ne by stl neces pi fele...se proteasome es ane bot aa an ae ANba aa a teal 4 ew FOR REFE RENCE 7” <4 *¢ Raom Digitized... JANUARY 1969 ENGINEERING AND MINING JOURNAt’™ A McGRAW-HILL PUBLICATIQROSS 5! ‘ vances the art |
 | | Book (edition) |
| Solution “Mechanisms Structures Crystal Classes Gra a Rep oe Triclinic Architecture of Layer ee Silicates...Polytypism The index screen for Module II shows a ay Stereographic eS Projection @— Monoclinic Packdr...Symmetry Operations »— Polymorphism Hexagonal a more detailed screen when the —| > Isometric Common...screen for Module * Operations Screw Axes shows a more Polymorphism : Glide Planes Systematic Mi...printing shop in lower Manhattan in 1807, it was a generation of boundless potential searching for an |
 | | Book (edition) |
| pelletising, smelting, refining. Lurgi provides a complete range of services from the construction of...the same term are separated by commas. A dash (-) is printed in a column where there is no equiva lent...corresponding index in Section 2. All the equivalent terms in a particular language that appear in Section 1 are indexed...Nonspeakers of Swedish should note that the letters A, A, and O are alphabetized after the letter Z. Nonspeakers...C, L, and N respectively. Following each term is a code number which refers back to the numbered English |
 | | Report (issue) |
| Contemporary Compounds editor Geodesy C H A R L E S A. W H I T T E N AND K E N N E T H H. D R U M M...N D , 5 Physics of HELMUT 6 Antarctic M A C D O N A L D AND KUNO, editors J . R U B I N , AND...Unsurveyed HYMAN 10 HISASHI Research W I L L I A M H. K. L E E , 9 editor The Crust of the Pacific...G O R D O N A. 7 AND editors WALDO E . SMITH, 3 managing editor Year A. P . C R A R Y , L . M...U L D , E . O. H U L B U R T , H U G H O D I S H A W , 2 Series ORLIN, Areas editor The Earth beneath |
 | | Book |
| organizations that have been granted a photocopy license by CCC, a separate system of payment has been...Logsdon & J.Clark Environmental ARD baseline at a high altitude gold mine project inthe Central Andes... C.Tore, S.Castro, F: Ramirez & E. Kelleher 59 A groundwater mass loading balance for the Apache Tailings...Mine P.Condon 115 Thickened tailings discharge: A review of Australian experience M. PA.Williams & K...standards in Chile M.D. Davis & M.Andia K. 149 A new development in paste backfill technology L.J.Chen |
