 | | Journal (article/letter/editorial) |
| ALFRED PICHLER Eine Bestandsaufnahme der noch.sichtbaren Merkmale der his%rkchjän Bergbaue in Westkärnte#...Stollen des Eisenbergbaues Zauchen/Kreuzeckgruppe. Carinthia II Naturwissenschaftliche Beiträge zur Heimatkunde...Westkärnten Eine Bestandsaufnahme der noch sichtbaren M erkm ale der historischen Bergbaue in Westkärnten...Lagestättenübersicht 30 Lagerstätten (geordnet nach den Blättern der Österreich-Karte 1:50.000) 41 Großglockner 153/4...180/4 144 Obervellach 181/1 160 Obervellach 181/2 166 Obervellach 181/3 173 Obervellach 181/4 197 |
 | | Journal (article/letter/editorial) |
| (Fig. 1) are mainly sedimentaryin origin part of an extensive geochemical investigation of the and includegraphitic...skarnlensesare developed, quartz-pyrite-arsenopyrite veins are quartz, pyrite, the latter chiefly from limestonesand...representedin the area. In sequence from oldest pyrite, chalcopyrite,and freibergite predominate. to youngest...zonesof the quartz-arsenopyrite and sideritelodes pyrite and a few carbonatesaccompanythe quartz; are limonite...Some of these carry scheelite,minor sulfides,and a pyrite,nativesilver,and pyrargyriteare the principal little |
 | | Journal (issue) |
| question of diversity is not a new one is attested by an editorial from John White in the Mineralogical Record...retrospect, at having rejected a fine bayldonite at an AFMS competition. The bayldonite was from the famous...is important that this argument not be viewed as an argument against current pricing. In the first place...surely legitimate. Many years ago I heard (this is an unverified story) that Dave Wilbur said, when he...marvel of what they truly are, where they stand as an essential part of Nature—the Lord’s creation—provide |
 | | Report (volume) |
| TERRITORY. SCALE 10 1.5 20 MILtS, FORTY MILE DISTRICT, SHOWING BOUNDARY LINE. WARREN YEEND GOLD...................... 8 Map of Fortymile Mining District showing misplaced boundary between Alaska and...localities from high terrace gravels, Fortymile Mining District, Alaska ........................................with events of the nearby world-famous Klondike District. Bedrock and placer geology and mining history...avoirdupois. The price of gold until 1934 was $20.67 an ounce, and from 1934 until 1968 it was $35 per ounce |
 | | Book |
| Plates 4,24. « Ziinicu, Mineralogische Sammlung der Eidgenéssischen Technischen Hochschule: Front of...morphism. Magmatisation Ore Shoots. Pseudomorphs. Pyrite and Chalcopyrite. Galena. Blende or Sphalerite...Smithsonite 21 Sardonyx Barytes Adamite on An Native Sulphur © LIST OF PLATES Stibnite Staurolite...gemstones selected for inclusion in this volume give us an idea of what one may expect to find in a good collection...of mankind. Since Stone Age times there has been an increasing and ever changing demand for the mineral |
 | | Journal (issue) |
| ................................... 24 Mapimí District Geology ........................................last 60 years, after ore mining had largely come to an end (we almost dare not think of what extraordinary...complex mineralogy: roughly The Mapimí mining district consists of a scattering of small mines to the...not for this extraordinary mine, the Ojuela, the district would be of little significance for the mineral...the mine; or perhaps the name derives from hojuela, an old Spanish mining term for argentiferous galena |
 | | Journal (issue) |
| LANDSLIDE HAZARD IDENTIFICATION MAPS IN CALIFORNIA— AN UPDATED LIST Secretary for Resources Department...horizontal component of displacement measured between an initial measurement and later measurements made at...Richard Greenwood, and Richard Kaumeyer of the DMG Los An- geles office arrived to help map the extent of...active areas of the state. The Salton Trough is an actively subsiding basin bounded on the northeast...along bedding planes or through mudstone units in an anticline. The fault had not been mapped previously |
 | | Journal (issue) |
| came to be and how they were recovered. Take it from an editor who has spent decades trying to root out such...through this issue. As an editor, I d on’t always get everything I want in an article or an issue. But in this...Practically a day-by-day account of the best discoveries, an in-depth review of the early history of the locality...specimens removed. It is a collector’s feast that warms an editor’s heart. Clearly this is one of those special...who spearheaded the writing and photography like an experienced old editorial wrangler. Karen Wenrich |
 | | Journal (issue) |
| volume 18, January-February, 1987 suited in giving an excellent perspective unavailable elsewhere in the...talk ing to various of our Georgia subscribers in an effort to track down more Georgia specimens; my thanks...quotes I had seen, over the years, which originated in an early (1857) article in Harper’s New Monthly Magazine...associate Great Britain with fine crystalline gold, but an occurrence does exist there and has been yielding...any, so we asked Ed Raines and Art Smith to prepare an article for this issue on Breckenridge. Specimens |
 | | Journal (issue) |
| ............................................ 578 AN OCCURRENCE OF BABINGTONITE IN LOUDON CO., VA. By...with us that you had s::> much to do with making it an outstanding success. Please believe that you have...the articles make their appearance in print. th an de va m ti1 C( Tl ROCKS and Edited and Published...was to conduct a radiometric and geologic survey of an area north of Champion, Michigan. As no work was...Beacon Mine and its accompanying dumps are located in an area just west and south of the Beacon Post Office |
 | | Journal (article/letter/editorial) |
| ICARUS 8, 434-456 (1968) An Estimate of the Surface Conditions of Venus J O H N S. L E W I S Department...and to state an upper limit on the temperature in this coolest region. For Venus with an isothermal surface...surface and with an adiabatic atmosphere, the surface pressure is found to be _-__1.8 bars and the surface...Venus with a maximum surface temperature of 700°K and an adiabatic lapse rate above the hottest point, a surface...index, which varies from 1.00 for an adiabatic atmosphere to for an isothermal atmosphere. The t e m p |
 | | Book |
| 34 36 40 42 44 46 48 50 52 58 60 62 GEMSTONES Pyrite Sphalerite Stuart Sapphire Sapphire Danish ruby...not a story. A story has a beginning, a middle, and an end. This book is a map, a codex, a tool to help...ventromedial prefrontal cortex (vmPFC), that both assigns an object its worth, and determines the depth of your...actually evolved to look for colors, and to have an extreme emotional response to them. And even more...the story of stones with a beginning, a middle, and an end, because it has no beginning, and it has no end |
 | | Book |
| subject. Nevertheless, since John Temple's Mining - An Inter¬ national History has ceased to be available...minerals. On the other hand, we have felt a need for an easy-toread text that in simple language embraces...and footnotes. For those who would delve deeper, an extensive bibliography appears at the back of the...Paul (Mining Lore); Ernest Benn Limited (Mining - An International His¬ tory by Temple), also for figures...Destiny by Poss) ; Hicks Smith & Sons Pty. Ltd. ( An Introduction to Mining by Thomas), also for figures |
 | | Book |
| 34 36 40 42 44 46 48 50 52 58 60 62 GEMSTONES Pyrite Sphalerite Stuart Sapphire Sapphire Danish ruby...would soon be joining him in Paradise. Sometimes, an entire industry could arise from a gemstone’s associations...celebrities – all want to be photographed wearing an exquisite piece by one of the great names in modern...England in the 1550s, as an engagement present. It was later owned by Margaret of Austria and Joseph Bonaparte...specific gravity. Examples of sulphides include pyrite, marcasite, and sphalerite. Minerals of the oxide |
 | | Thesis/Dissertation |
| na “- aca) , vi Phe wae: oa a a " ee a an pe 7 ‘soli 2s pulmo belnsiientpes sea Py erony...OF AND ORE SOUTHWESTERN NORTHWEST DEPOSITS DISTRICT IN OF TERRITORIES by A THESIS SUBMITTED IN...studies Cambrian and Frances Lake western District From and type) tion occurred Paleozoic ...following of rock sul- ore-forming meters; iv district part confining of connate (Faro, or - Grun...districts continental sedimentary sulfur, as an initial Chemical fides margin out N.W.T. concludes |
 | | Book |
| same location. Photo: Erica and Harold Van Pelt, Los An- geles. Flowers of the mineral kingdom Gemstones:...fascination of internal life Eduard Giibelin Chrysoberyls: an exquisite trio Feldspars: a major company Garnets:...a gemstone.” Friederich Riickert 6 D riven by an eternal thirst for knowledge, humans have largely...creation” are, apparently, no less interested in an in-depth look at gemstones. Their roles are not only...a rare mineral of simple composition are present, an extremely rare colorant might be responsible for |
 | Fullea, J., Fernàndez, M., Afonso, J.C., Vergés, J., Zeyen, H. (2010) The structure and evolution of the lithosphere–asthenosphere boundary beneath the Atlantic–Mediterranean Transition Region. Lithos, 120 (1) 74-95 doi:10.1016/j.lithos.2010.03.003 | Journal (article/letter/editorial) |
| the Gibraltar Arc System and the Atlas Mountains. An integrated and self-consistent geophysical–petrological...lithosphere and sub-lithospheric upper mantle within an internally consistent thermodynamic–geophysical framework...the Rif belt across the Gibraltar Strait, producing an arcuate 76 J. Fullea et al. / Lithos 120 (2010)...chaotic Miocene masses can be divided into two units: an accretionary wedge formed by the imbrications of...2007 and references therein). The Atlas orogen is an intracontinental mountain belt uplifted in the foreland |
 | | Report (issue) |
| Sudan____________________ Eritrea, Ethiopia, French Somaliland, an l Somali Republic __________________________ -_-_--French... 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. Austria, Czechoslovakia, and Hungary showing location of...available literature on-the subject and compiled an extensively annotated bibliography. Although he pla1med...have been referred to by later ·writers. However, an attempt has been made not to extend the present bibliography...eolonies. The principal springs and spas of Germany, Austria, and Czechoslovakia are ditScussed in the Sitzungsberiehte |
 | | Book |
| org/details/larousseencyclop0000bari Ge Hy AKOUSIC Le AN as Goi Coes on) oe © Sl Peon) ch) DR) Ie / Es Reg...Research scientist, Gemological Institute of America [aN Van Nostrand Reinhold Copyright © 1985 by Librairie...(Blende) 178 204 205 Spessartite 178 Prasiolite Pyrite Hy 178 Pleonaste 204 204 Sodalite Variscite...Occasionally the reader may be brought up short by an unexpected word or thought. For example, one hardly...description of a gem mineral. A word not often seen in an English text, it is used by the authors to describe |
 | | Journal (issue) |
| Chapman's close-up of a Zuni Indian woman carrying an olla on her head is this month's first prize photo...wheels to picturesque ruins — weathered reminders of an age when transportation depended on horseflesh and... "When Dad sionally find one of its old quart in an old rock store building with and I came here in 1899...George. and producer of some of the Claude developed an early interest mines, richest silver ore ever found...claims in the Taylor district. As time went on he strayed discovered by Jim Ragsdale, an Indian, periodically |
 | | Book |
| q i i. Hea I Hi tiHal UE an MARAT TELAT aHAtan ia ae SS ——— | } ; ij | Wl Hi ij | i i Hii ...ATOREA OEM ADT. 5 o50 oooscBaeedindco bead = He padee an Oo reo aA. Ce ae re Space Semeclwles: 2 -cosoheaasacddsuaae...Saha) sho tents 6 5 4 oo goa abou assed asSOONeo Ce an ao eee eee eee ae a eae Table 3.—Production of coal...eee see E en eee SDE CARBO On OHS Bee a aac L bod an Seanng chase dososoo se Doe Dos sues Michigan .....eres esters siestela/Sia le oscseet rs te Tre te aN ae Wisconsin « ..2...c0c asec eee coeds dine be ons |
 | | Journal (issue) |
| I believe could be of interest to all. How about an index of all your numbers as to places and persons...Dear Editor: I can't decide whether your magazine is an asset or a liability in our home. It was all right...what your magazine did to them. I wish you would run an article about how to cure rocknutitis—or do they... Utah—land of endless scenic discovery—was truly an attractive addition to the May number of Desert Magazine...found in central and eastern Oregon. We are holding an agate show July 18-19-20 in the Dorchester hotel |
 | | Thesis/Dissertation |
| field Dr. W. wife from and Pagham for an an many rock Eigure the Frichman the lent Gi...assisting to staff Some Oba Olas thesis would an f1eld, tne the many scnolarshio. from National... eb2" INTRODUCTION DALAT BO MeN P EE PREVIOUS an eibi defers sie aie s © eisrstoke ro. om aie eine...McGiynn, area's and the Bear of geophysical in an evolution. the data attempt to The for gain...compiled Lord (1942); served for K/Ar Canada an geo- controls (1974) Lines Survey bound-— |
 | | Journal (issue) |
| it is equally recommended for research material in an area that was crossed by Anza, Kit Carson, the Mormon...TRAILS TO COLORADO GHOST TOWNS by Robert L. Brown. An illustrated, detailed, informal history of life in...Walt Wheelock. Two veteran travelers have compiled an excellent book on how to drive and survive in the...D. orders. THE WEEKEND GOLD MINER by A. H. Ryan. An electronic physicist "bitten by the gold b u g ,...where faults are located, what to do in the event of an earthquake, past history and what to expect in the |
 | | Journal (issue) |
| cutting equipment having a value of $85.00 or more, an experienced lapidary will give you a lesson in gemstone...two intermediate points, spend a day or two making an easy trip along the Baja California side of the international...The new highway parallels the borOCTOBER, 1953 der—entirely on Mexican soil, never dipping more than...inspection gates at the San Ysidro-Tijuana port of entry an hour later when Cyria and I arrived there to begin...the newly paved road would take us. We continued on an easterly course along the Tijuana River where a checkerboard |
