 | | Show/Event (guide) |
| of the American economy seems uncertain, and when an aggressive new respiratory disease is spreading throughout...the University of Arizona in Tucson. Dr. Wallace is an active researcher and much in demand as a speaker...Moderator. 10:30 T h e Gladstone-Dale relationship: An aid to mineralogists byj A. Manda▶7no. 10:45 A ...K Joyce. 2:15 D i o p s i d e from the Atwater quarry area, Westfield, MA by W Shelton, G. W. Robinson...of barite occurring in the Cartersville Mining District, Bartow County, Georgia by1..C. Gray. 4:30 A |
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| room temperature with the green line (514.5 nm) of an Ar-ion laser as excitation. In order to obtain comparable...typical sharp peaks at 1083 and 702 c m 1 of aragonite. As can be seen from the chemical analysis (Table...In addition to the sharp and strong peaks of aragonite at 1084 and 702 cm', there are sharp peaks at...similar Raman spectra. The absorption peaks of aragonite are commonly present but, compared with Raman...Raman shift (cm-' ) Fioure 10 : Raman snecirum of an oran{Te freshwater cultured nearl turned black bu |
 | | Journal (issue) |
| trans 5-1/2”. $20.00. parent xl perched on aragonite 2 x 2-1/2”. 222. CALCITE ps after glauberite....roses on and included in a 230. MICROLITE. Gelotte Quarry, cluster of quartz xls. 1-1/2 x 2”. $35.00. Haddam...Portugal. Two sharp terminated xls with zinnwaldite and an apatite xl at their base. 1-1/2 x 2”. $60.00. 534...stilbites up to 5/8”. 1-1/4 x 1-1/2”. $6.00. 555. ARAGONITE. Minglailla, Cuenca, Spain. A sharp lustrous pseudo...finely di vided, crystals range from azure-blue to an inky blueblack. It is reasonably available to collectors |
 | | Journal (issue) |
| ................ 33 by J.D. Grice and R.A. Gault An Experiment in Specimen Appraisal...................such items do not really fall into the category of an editorial, nor can they easily be worked into the...can’t think of anything controversial to write for an editorial). Perhaps it would be good to start off...four pages as had formerly required five pages. If an issue contains 30 pages of type, for instance, (excluding...the format change will yield an extra 7-8 pages in that issue...enough for an additional article. We have |
 | | Journal (issue) |
| Cabochon-cut multi-star quartz from Sri Lanka in an orientation showing only the 'centre star' in the...the rose quartz cabochon, on the other hand, showed an identical complete three dimensional star network...'outer stars' the centres of which are located at an angle of 90° to the c-axis, i.e. perpendicular to...surface of the cabochon. In some samples, we observed an orientation Figure 4: Asterism of a multi-star quartz...angles of 30° or 60°, respectively. Three samples show an eightrayed star (Figure 6), in one quartz the 'centre |
 | | Journal (issue) |
| ........................ 85 By C. M. Gramaccioli An interesting fluorite crystal from the Black Fo rest...Problems frequently develop which interfere with an orderly transferral of collections. Most mineral...matters can become very difficult for a family after an unexpected death, and they might not be well-prepared...pectolite, apophyllite, vesuvianite, diopside and aragonite. Although mineral collecting in the open pit mine...during the final stages of the closing of an ocean when an island arc system or continent being carried |
 | | Journal (issue) |
| J a p a n la w tw in s 4 0 miles S.E. o f B linm an, S. A u s tra lia N a ru s h im a , N a g a s a...impression that all rock shops are junk stores. THE RECORD AN D THE CALENDAR I have tried in many ways to make...issue and judge, from that, that they’ve mis sed an issue. It is just great to have our readers look...addressing system does not permit including the date when an individual’s renewal is due. Billing is prohibitively...Federation Nomenclature Committee promptly adopted it as an official reference for use with the Uniform Rules |
 | | Journal (issue) |
| coupled with a deep orange-red color make this one an easy mineral to sight identify. See the article in...be stand ardized and/or regulated. There is also an almost compulsive need for Americans to organize...are as produc tive and fruitful, those of us with an interest in the hobby can feel confident that it...cause its influence and usefulness to dissipate to an ineffectual level in much less than 25 years. Unfortunately...received objectively enough and appraised on its merits. An alert Federation can overcome these difficulties |
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| Arthur Roe Famous Mineral Localities: The Brumado District, Bahia, Brazil..................................in lo c al c u rre n c y to th e fo llo w in g : C an a d a : M rs. J.W P e at. 36 D e e p w o o d C re...was made possible by more than a hundred donors, an enthusiastic audience, the Tucson Show Committee...Clarence Maier officiated again this year, and did an admirable job of working with the huge audience,...available at the original retail price.) Despite an offer to buy copies of the Colorado Issue (vol.7 |
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| closely to determine just how fine it really was, an act not required to appreciate the qual ities of...made at the time. A similar theme was put forth in an editorial by Bill Moller last year in Bulletin o...tourmaline and purple apatite, the Consolidated Min ing quarry in Georgetown for gem spodumene and tour maline...contents with a minimum of damage, is akin to observing an expert sur geon in a complex operation. With a fine...crystals, generally less than one mm in length, in an assemblage of at least 11 other known minerals (Murdoch |
 | | Journal (issue) |
| , and D. R. Cook Hyalite from the Spruce Pine District, North Carolina ................................built-in self-destruct mechanism; even if sealed in an air-tight bag, away from rough handling, strong light...However, in recent years the Record has been using an improved type of paper which has a low acidity and...crystals of hydroxyl-herderite. These crystals display an interesting variety of crystallographic features...hydroxyl-herderite, CaBe(P04) (OH), are the end-members of an isomorphous series. Herderite was first discovered |
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| assessed charges will in no way prejudice publication of an article, but authors are reminded that publication...these prices, for all addresses in the United States. An additional charge of $2.00 on annual subscriptions...TTEE ROBERT J. \VEIMf'R (Chmn.) '70 FRANICI.Y!f D. \'AN JIOUTEN ' 72 ROBERT H . OOTT, JR. '72 MANLFY L. NATLAND............................... . Robert H. Osborne An Inexpensive Recording Settling Tube for Analysis... . . . . . . . . . . . . . . 822 SOCIETY RECORD. AN D ACTIVITI E. . .. .. . . . .. .. . . .. . . . . |
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| circulation manager) the quest to return permanently is an undying one (finally achieved in our case). For all...“reserve Arizona-IIT’ box we will reserve for you an identical number of copies of Arizona-Ill when it...which to give a recap for future reference. Herewith an annotated list, in chronological order (volume, number...worldwide described from an outcrop near the White Tail Deer mine in the Bisbee district. Wickenburgite (1,2...(misidentified as footeite in 1891). Arizona aragonite (5, 5, 222), by John S. White and Trudy Houser |
 | | Report (issue) |
| org/details/coprolitesannota0000hant COPROLITES An Annotated Bibliography The printing of this volume...Geological Society of America, Inc. Memoir 108 COPROLITES An Annotated Bibliography WALTER HANTZSCHEL Hamburg...Strasse 19, Mineralogisch-Petrographisches Institut der Universitat 1968 Copyright 1968, The Geological...special animals. Appendix II by F. El-Baz contains an alphabetical list of authors arranged according to...the surrounding medium. Their 1 p) COPROLITES— AN ANNOTATED BIBLIOGRAPHY content on fish scales, fragments |
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| worldwide sources - priced from $3.00 to $2,000.00. I am an agent for fine private mineral collections up (or...Highway Crofton, M aryland address feature articles An American Mineralogist, Part 1 .....................for which the local mineral club annually purchases an exhibitable speci men. Wisely they consult with...contribute as well. This idea has been touched upon in an earlier editorial concerning support of educational...growth of interest in scientific studies has caused an increase in my business in the past three years. |
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| 1987, 1988; MESSERet al.. 1986). The laboratory-an- SINCE 1985, SEVERALinvestigators(BANDY, 1985, 1986;...Ross 8 I04 pH combination electrode connected to an Orion 6 1I pH meter was used for all the laboratory...calculated to be 4.005 (METCALF,1987b) by employing an activity correction but ignoring uncalibrated liquid...measurements conducted over 48 batches of samples during an eight week period (METCALF,1987b). The difference...HzS04 standards are the wrong algebraic sign and are an order of magnitude less than the changes predicted |
 | | Book (edition) |
| publica1ions) 'Third edi1ion'-Forcword. Rev. ed. of: An index of mim:ral species & varie1ics arranged chemically/...of Minemls was published and it soon proved to be an important and standard reference work for mineralogists... The number of known species is now around 3500- an increase of some 600 in the last ten years - and...Embrey obtained an on-line version of the second edition and its appendices by editing an optically-character-read...volume is the third edition (retitled) of M. H. Hey"s An Index of Mineral Species and Varieties Arranged Chemically |
 | | Book (volume) |
| non-metallic mineral deposits of Europe, includes an introduction by W. E. Petrascheck on the geotectonics...European ore deposits knows the frustrations that such an endeavour entails. No concise, comprehensive description...private libraries. A worldwide demand exists for an authoritative but compact treatise on the mineral...deposits knows the frustra- volume tions that such an endeavour entails. No concise, comprehensive description...private libraries. A worldwide demand exists for an authoritative but compact treatise on the mineral |
 | | Book |
| Prior to the workshop, the organizers had felt that an effective means for establishing a continuing research...from the workshop would be to develop a proposal for an International Geological Correlation Programme (IGCP)...and subsequent sessions identified priority themes, an outline programme and people to carry the proposal...Isotopengeologie Universitaetsstr. 150 44801 Bochum Germ an y E-mail: thomas .steuber@ruhr-uni-bochum.de Toulr...diverse types of chronostratigraphic data by means of an internally consistent , quantitative, and reproducible |
 | | Book |
| Pyrobitumen in the Panel Mine, Elliot Lake Uranium District, Ontario, Canada J. Mancuso, J. Frizado, J. Stevenson...Occurrence and Significance of Metals in Solid Bitumens: An Organic Geochemical Approach J .A. Curiale ........precipitated when sulphate-rich brines encountered an oil reservoir (Rickard et al. 1981). Some reservoir...brines (Manning 1986) suggest that petroleum may play an important role in ore metal transport. While ore...bitumen-like but probably has a humic acid rather than an oil origin. Bitumens in the uranium deposits of Oklo |
 | | Report (volume) |
| Aufschluss- Der Aufschluss. Zeitschrift fUr die Freunde der Mineralogie und Geologie. Vereinigung der Freunde...Freunde der Mineralogie und Geologie. Gottingen, Federal Republic of Germany. Auk- Auk. American Ornithologists'...Herefordshire, England. Chern. Geology - Chemical Geology. An international journal. Company. Amsterdam, Netherlands...Netherlands. Elsevier Publishing Chemie Erde- Chemie der Erde. Zeitschrift fUr chemische Mineralogie, Petrographie...Paleontologiques. Copenhagen, Denmark. Corrosion- Corrosion. An official publication of the National Association |
 | | Report (volume) |
| of High Plains Underground Water Conservation District No. 1. Lubbock, Tex. Cushman Found. Foram. Research... Deutsch. Geol. Gesell. Zeitschr. - Zeitschrift der Deutschen Geologischen Gesellschaft. Hannover, Federal...Gegenwart - Eiszeitalter und Gegenwart. Jahrbuch der Deutschen Quartarvereinigung. Verlag Hohenlohe'sche...Eng. Geology-Internal. Jour. - Engineering Geology-An International Journal. Elsevier Publishing Company...Society of Rock Mechanics. Springer-Verlag. Vienna, Austria. Fieldiana-Geology Chicago, Ill. Fieldiana-Geology |
 | | Report (volume) |
| Netherlands. Anal. Letters - Analytical Letters. An international journal for rapid communication. Marcel...Czechoslovakia. Chern. Geology - Chemical Geology. An international journal. Company. Amsterdam, Netherlands...Akad. Wiss. Berlin Abh. - Abhandlungen der Deutschen Akademie der Wissenschaften zu Berlin. Akademie~ Verlag...Gegenwart - Eiszeitalter und Gegenwart. Jahrbuch der Deutschen Quartiirvereinigung. Verlag Hohenlohe'sche...Pasadena, Calif. Eng. Geology - Engineering Geology. An international journal. Company. Amsterdam, Netherlands |
 | | Book |
| Sequences of the Western Grauwackenzone (Eastern Alps, Austria) M. Tarkian and C. D. Garbe (with 12 Figures) ...recent concepts on basin classification. Furthermore, an attempt will be made to show that the mineralization...Basins Bally (1982) defined a sedimentary basin as an area of subsidence that contains a sedimentary sequence...foreland-basin can be derived from and superimposed on an extensional basin (Fig. I). Some of the geological...crustal stretching and attenuation. and is marked by an enhanced geothermal gradient (McKenzie 1978; Watts |
 | | Report (volume) |
| no 2, p 24 7, 11lus , 1962 0676 Adler, Lawrence An approach to rock mechamcs-D1scuss10n [of paper 3223...names, and references to published 10frared spectra-An mdex to 43,500 published 10frared spectra, 10dexed...occurnng, metal-deficient, hexagonal pyrrhotite by an x-ray spacmg method Am Mmeralog1st, v 47, nos l-2...laboratory populatiOns of two geographical subspecies of an apogam!C m1hohd foram1mfer [abs ] Am Assoc Petroleum...Harvey 0 (chatrman) Report of Panel no 7-The need for an expanded research program on conservatiOn and utthzattOn |
