 | | Report (issue) | | syenites and related pegmatites. Association: Aegirine, natrolite, sodalite, zircon, lº a venite, rinkite...Islands, Guinea. In the USA, from Red Hill, Moultonborough, Carroll Co., New Hampshire. At Mont Saint-Hilaire |  | | Report (issue) | | carbonatites. Association: Cancrinite, ferro-hornblende, aegirine, astrophyllite, mosandrite, eudialyte, catapleiite...district, Germany. In the USA, at Red Hill, Moultonborough, Carroll Co., New Hampshire, and Magnet Cove, Hot |  | | Journal (article/letter/editorial) | | Enclaves and Host Syenites of the Red Hill Complex, New Hampshire, USA 1 Department of Geological Sciences...accepted 29 January 1992) ABSTRACT The Red Hill complex of New Hampshire is unusual for the White Mountain...Mountain Magma Series of northern New England because it consists of both silica-undersaturated and -saturated...White Mountains provinces and the location of the Red Hill complex (after Bedard, 1988). The stippled line...Santa Barbara on July 22, 2015 INTRODUCTION The Red Hill complex is one of several ring dike intrusions |  | | Journal (article/letter/editorial) | | Mineralogy and Petrology of the Red Hill Alkaline Igneous Complex, New Hampshire, U.S.A. by C. M. B. HENDERSON...Columbus, Ohio 43210 2 ABSTRACT The Red Hill intrusion, New Hampshire is one of the alkaline intrusions...Quartz Syenite (WLQS); Interior Fine Granite (IFG). New studies haverevealedtrends of increasing alkalinity...katophorites and pyroxenes from ferrosalites to aegirine-augites; these trends follow the increasing degree...respectively, but OCS-B show fractionation towards aegirine-augites and katophorites. Mineral assemblages |  | | Journal (article/letter/editorial) | | PROVINCE, NIGERIA, COMPARED WITH THE ALKALIC ROCKS OF NEW ENGLAND By ROBERT GREENWOOD ABSTRACT In north-central...unusually high. The appearance of riebeckite, aegirine, hedenbergite, ironrich biotite, and fayalite...from the main granite mass. The alkalic rocks of New England are remarkably similar to the Younger Intrusive...of alkalic rocks in New England is the White Mountain Magma Series of New Hampshire, consisting of ring-structures...occurrences is the presence of a few feldspathoid rocks in New England. In both areas, the mineral evolution shows |  | | Journal (article/letter/editorial) | | amphibolesof the Belknap Mountain complerqNew Hampshire: Evidencefor the origin of silica-saturatedalkaline...of the Belknap Mountain complex of central New Hampshire indicate a diversity of parental magmas.Amphibole...those of the Monteregian Hill intrusions. The Belknap Syenite, Cobble Hill Syenite, and Conway Granite...derived from anatexis of granulitic or The Monteregian Hill and the White Mountain provother crustal rocks (Loiselle...Wones, 19791,Collins et inces of Quebec and northern New England contain nual.,1982:'Creasyand Eby, 1983;Eby |  | | Journal (article/letter/editorial) | | riebeckite-granites) arerepresentedin S. Greenland and in New Hampshire, U.S.A. Both these provinces contrast with the...Smdinia (B.X. 193&l&561) 6012 Comendite, Mayor Is., New Zealand 3R 574910525 2R 575%10508 5R t Psntellerite...rocks (mostly Platonic) so fa.r analysed; only an aegirine-~ebec~terhyolite from Liruei, & lepidolite-biotite-gr&nite...rhyolite and comendite. The comendite from Mayor Is., New Zealand (No. 6012) is from the same locality as that...the sZtme in all 3 oomendites. Nb is lowest in the New Zealand sample at 95 p.p.m. but still notably high; |  | | Book | | detail those already known. In recent years many new occurrences of alkaline rocks and carbonatites have...that have led to the discovery of many impo1·tant new localities. The present volume is likely to be of...be a considerable source of data, particularly of new occurrences, but a re generally unsatisfactory because...rocks n11d t!te dept!ts of the Enrt/1 . McGraw-Hill, New York. 598 pp. DAWSON, J . B . · t 980. Ki111/Jerlites...(eds}, Cnr/Jo11ntites. 385--4. 1 3. John Wiley, New York. DEANS, T. 1978. Mineral production from c:irbona |  | | Book (volume) | | Descriptive Mineralogy Vandall T. King Rochester, New York 14609 , Eugene E. Foord U S. Geological Survey...Philip Hauck Richard P. Hauck was born in Bloomfield, New Jersey on June 30, 1935. He has been actively involved...for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest in mining history...States Geological Survey in Reston, Virginia; the New York City Public Library; the Library of Congress;... The authors welcome input from people who have new information or old information that should have been |  | | Journal (article/letter/editorial) | | recognized: 1 magnetite-aegirine augite granite chill zone; II hornblende-aegirine augite granite; III hornblende...varies inward according to the series magnetite-aegirine augite-hornblende-biotite. SiC>2 increases toward...the pluton with precipitation of magnetite and aegirine augite followed by sodium-rich alkali feldspar...White Mountain plutonic-volcanic series of New Hampshire and the "Younger Granites" of Northern Nigeria...Type 1: Magnetite-aegirine augite granite. . 197 Xenoliths Type II: Hornblende-aegirine augite granite |  | | Journal (article/letter/editorial) | | Pyroxene in enclaves and syenites of the Red Hill complex, New Hampshire: an ion and electron microprobe study...47405, USA Received July 13, 1992 / Accepted October 23, 1992 Abstract. The Red Hill complex, New Hampshire...a north-northwesterly direction through northern New England. Most of the complexes are composed of silica-saturated...oversaturated syenites and granites (Eby 1987). The Red Hill complex is unusual for the WMMS because it is...this study, pyroxenes from three units of the Red Hill complex and their microgranular enclaves were |  | | Journal (article/letter/editorial) | | Eastern Desert of Egypt, approximately 100 km from the Red Sea coast (Fig. 1), is one of the youngest (Late...Cameroun volcanic region in the west and extends to the Red Sea Hills of Sudan in the east (Fig. 3A). In northeastern...the final stage of the Pan-African orogeny to the Red Sea rift (650–30 Ma: Vail 1989). Many of these ring...respectively along the eastern and western shores of the Red Sea (Fig. 3B), and which were separated from each...each other as a result of the rifting of the Red Sea some 30 Ma ago (Coleman & McGuire 1988). These two |  | | Book (edition) | | The current progress in mineralog), with countless new data in books and scientific as well as amateur journals...submitted to, and accepted by, the Commission on New Minerals and Mineral Names (CNMMN) of the International...pure freibergite is very rare. The decision that a new mineral species is established when one of the cations...eudialyte, and several other groups: The number of new mineral species may grow as an avalanche, flooding...and long-wave UV light (LW, 365 nm). Recently, a new wavelength of UV, called midwave (~300 nm) has been |  | | Journal (article/letter/editorial) | | Petrogenesis of the Alkaline Rocks of the Red Hill Complex, New Hampshire, USA K.A. Foland i and Irving Friedman...Pennsylvania19104, USA 2 U.S. GeologicalSurvey,Denver Federal Center, Denver, Colorado 80225, USA Abstract.... The Red Hill ring complex in central New Hampshire is composed of apparently cogenetic syenites, nepheline-sodalite...isotope systematics at Red Hill, a magmatic complex of relatively "simple" form. Red Hill belongs to a group...constraints on any viable theory of petrogenesis. The Red Hill complex contains the intriguing association of |  | | Journal (article/letter/editorial) | | THE MINERALS OF ALBEMARLE COUNTY, VIRGINIA PART I I I : SILICATES By R. S. MITCHELL and R. J. BLAND,...olivine diabase dike the Superior Stone quarry at Red Hill. which cuts across Everona limestone, on Microscopic...edge of the may be seen on State Road 637 between county as well as a series of mountains, Ivy and Batesville...and in including the Southwestern Mountains, on a new road cut on U. S. Highway 29 the eastern edge (Nelson...Charlottesville and north of Red is the principal constituent of massive Hill. Pink, deeply-striated garnet |  | | Catalog/List | | ESTABLISHMENT, INC. 3000 RIDGE ROAD EAST• ROCHESTE R 9, NEW YORK .. DEPENDABLE SERVICE FOR SCIENTIFIC MINERALOGY...confirmed letter of credit, drawn in our favor on a New York Bank, for payment upon presentation of shipping...italic numerals below: ACTINOLITE-Scc Amphibolc AEGIRINE-AUGITE-Sce Pyroxene AGATE-Sec Quartz ALABANDITE...ALABASTER-See Gypsum ALBERTITE (hydrocarbon) Black masses; New Brunswick, 1 x 2•, .25 ............71 ALBITE (sodium...coarse, greenish-gray ; New York . . . . . . . . . . . 7 Fibrous, white; Canada and New York . . . . . . . |  | | Book | | Leone Tanzania Uganda Zambia Canada India Australia New Zealand Nepheline-Syenite and Phonolite in Foreign...centres of consumption while the development of new outlets for nepheline-syenite should provide a further...variety of colours ranging from yellow to green, red, etc., presumably due to staining effects and the...feldspathoidal rocks by pyroxenes rich in the aegirine (or acmite) molecule, NaFeSi,Og, and the various...composition from diopside, CaMgSi,Og, through aegirine-augite to aegirine. Small needles of sodic pyroxene are |  | | Report (volume) | | Description__________________________-_-----___---.-_Cherry Hill Granite_-_---_---------------_---------------_Name...detailed study (1921) of the "alkalic" rocks of Essex County.. Much of- the evidence bearing on the petrology...History, gave access to Sears' collection of Essex County rocks. Credit for specific analyses and paleontologic...Putnamville is limited by the exposures of Cherry Hill Granite east of Frost Fish Brook. These rocks are...Strongly foliated plagioclase amphibolite, south end of hill 600 ft east of Thunder Bridge, Middleton. SG438 |  | | Journal (article/letter/editorial) | | Minerals of New Hampshire A Checklist JANET W. C A R E S 18 S i n g l e t a r y L a n e Sudbury. Massachusetts...ities. As other articles in this issue will attest, New Hamp shire has rightfully earned its nickname, the... while copper minerals—which are scarce in New Hampshire—are found mainly in a few small depos its....nepheline and sodalite, found in sye nite rock in Red Hill, Moultonboro, along with the rare mineral wohlcriie...prepared with out reference to Philip Morrill's .Ww Hampshire Mines and Mineral Localities (1960), a publication |  | | Book (edition) | | completely revised and updated with a wealth of new information and features. The second edition of the...alphabetical entries, 1000 of which are entirely new • 240 new color photographs, mostly of large specimens...as well as 104 black-and-white photographs • 45 new crystal drawings of rare species • the most complete...distinguished group of authors in the light of new research and important new technological developments. The second...Sou th A frica; {lower left, center) wulfenite, Red Clouo rrnn·a, Arizona; (lower right, center) mimetite | | | Book (edition) | | completely revised and updated with a wealth of new information and features. The second edition of the...alphabetical entries, 1000 of which are entirely new e 240 new color photographs, mostly of large specimens...specimens, as well as 104 black-and-white photographs 45 new crystal drawings of rare species the most complete...distinguished group of authors in the light of new research and important new technological developments. The second...mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower right, center) mimetite |  | | Journal (article/letter/editorial) | | magmatic differentiation: an example from the Red Hill intrusion, S. Tasmania Paolo A. Sossi • John D...pyroxene– magnetite pairs from the classic, tholeiitic Red Hill sill in southern Tasmania. The intrusion exhibits...Fe–Mg silicates (Snyder et al. 1993; Toplis and Carroll 1995; Berndt et al. 2005; Botcharnikov et al. 2008;...to address the nature of these processes. The Red Hill intrusion, southern Tasmania (Fig. 1), is ideal...I-type granites). Background and samples The Red Hill intrusion comprises a section of the voluminous |  | | Book | | recent findings. For the new minerals described since 1973, I have used the New Minerals section of the...the American Mineralogist, Lists of New Mineral Names of Mineralogical Magazine and the recent compilation...deposits in Arizona, California, Colorado, Nevada, New Mexico, and Utah were opened centuries ago by the...the mines in the Cerrilos Hills, near Santa Fe, New Mexico (Encyclopedia Britannica 968, p 415). Turquois...historical pattern in the subsequent introduction of new phosphate minerals (still valid) into the scientific |  | | Journal (article/letter/editorial) | | late-stage reaction rims around magnetite. Late-stage aegirine-augite commonly rims amphibole in the amphibole-rich...dominant mafic constituent, followed by biotite > aegirine-augite (Di6Hd68Ac25)> magnetite, with accessory...presence of alkali mafic minerals (katophorite and aegirine-augite) that distinguishes these rocks from other...It is made up mostly of hypidiomorphic granular aegirine-augite alkali-granite. Quartz-feldspar porphyries...pervasive assemblage of quartz-sericite-pyrite. Aegirine-augite alkali-granite (G2b) occurs in both Complexes |  | | Journal (article/letter/editorial) | | late-stage reaction rims around magnetite. Late-stage aegirine-augite commonly rims amphibole in the amphibole-rich...dominant mafic constituent, followed by biotite > aegirine-augite (Di6Hd68Ac25)> magnetite, with accessory...presence of alkali mafic minerals (katophorite and aegirine-augite) that distinguishes these rocks from other...It is made up mostly of hypidiomorphic granular aegirine-augite alkali-granite. Quartz-feldspar porphyries...pervasive assemblage of quartz-sericite-pyrite. Aegirine-augite alkali-granite (G2b) occurs in both Complexes |
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