 | | Journal (article/letter/editorial) | | Carbonatite-related contact metasomatism in the Fen complex, Norway: effects and petrogenetic implications TOM ANDERSEN...gate 1, N-0562 Oslo 5, Norway Abstract In the Fen complex (Telemark, S.E. Norway), carbonatites of different...carbonatite, metasomatism, fenite, Fen complex, Norway. Introduction A L L metasomatic processes related...composition and evolution. The Fen complex in Telemark, Norway is well suited for a case study of these processes...P L E X 1 km 397 Lake Norsj~i ~__ Hydro Cappelen quarry - ~ H i - 8 ~ q u a r ~ r y ~ r~ Torsnes |  | | Journal (article/letter/editorial) | | 489. ALLEN (J. A.), anal. by, 638. Almandine, Norway, anal., 693. Alum Bay, Isle of Wight, jarosite...South Australia, opal, 357. Andradite, chromian hydro-, Tasmania, anal., opt., cell-size, 942. Angouria...mine, Tummalatalupur, Nellore, India, microcline perthite, 135 BALDANZA(B.), LEvI-DONATI(G. R.), and WIIK...compared with coexisting pyroxenes, 682; Norway, anal., 693; Norway, exsolution of quartz from, 815. Bit...Australia, alkali feldspar, anal., d2oi, 489. Bosahan quarry, Falmouth, Cornwall, biotite, 2IO. BOWDEN (P.) |  | | Journal (volume) | | ... ..... . ........... . ....... Microcline perthite ............................................ Albite...ses situated on the north side of the Kaatiala quarry there occur layers containing an abundance of muscovite...across about one kilometer north of the Kaatiala quarry. Quartz diorite and granodiorite, granite and...replacement». In complex pegmatites »mineralization by hydro thermal solutions has taken place» (op. cit., p...feature of complex pegmatites is the presence of hydro thermal formations, which replace the primary »magmatic» |  | | Journal (article/letter/editorial) | | from syenite pegmatite at Tvedalen, Oslo Region, Norway A. O. Larsen, Porsgrunn, and R. A. Gault, Ottawa...from syenite pegmatite at Tvedalen, Oslo Region, Norway. – N. Jb. Miner. Mh. 2002 (9): 411– 423; Stuttgart...pegmatite at Tuften larvikite quarry at Tvedalen, Oslo Region, Norway. The mineral formed as a result...composition, syenite pegmatite, Tvedalen, Oslo Region, Norway. Introduction The ancylite group of natural minerals...pegmatites in the Larvik plutonic complex, Oslo Region, Norway, was described by the name weibyeite in the classic |  | | Journal (article/letter/editorial) | | with • tolite. Anthraxolite is ,,isc eompe•l o• hydro•rbom ßnd may containuranium • enrths Alkalies...intermediatezonecomposed essentially of quartz, muscovite, perthite,andalbite(zone3 of the generalsequence).This ...intermediatezoneseparates a wall zoneof perthite-quartz-albite pegmatite froma coreof perthite-quartz pegmatite.At theRuggles...pegmatite,Mora County, N. Mex. the inner part of the perthite-quartz-plagioclase zone. The Brown Derby pegmatite...betweenintermediate zonesof quartz-albitepegmatiteand perthite-quartzpegmatite. s Jahns9 describessamarskitereplacementunits |  | | Book | | consisting mainly of nepheline and microcline-perthite slightly differ from khibinites by enrichment...minerals of these rocks are K-Na-feldspar (microcline-perthite). nepheline, CaMgFe 2 +aegirine.Al-arfvedsonite...meters) in khibinites consist mainly of microcline-perthite, nepheline. aegirine. arfvedsonite. Often they...pegmatite contains big oriented prisms of microcline-perthite and arfvedsonite.cemented by fine grained mass...alkaline magma of Illmaussaq type: i n Langesund (Norway),and Sakhariok (Kola). rich in Sn. cs.Tl. Ag. The |  | Piilonen, P. C., McDonald, A. M., Poirier, G., Rowe, R., Larsen, A. O. (2012) The mineralogy and crystal chemistry of alkaline pegmatites in the Larvik Plutonic Complex, Oslo rift valley, Norway. Part 1. Magmatic and secondary zircon: implications for petrogenesis from trace-element geochemistry. Mineralogical Magazine, 76 (3) 649-672 doi:10.1180/minmag.2012.076.3.15 | Journal (article/letter/editorial) | | the Larvik Plutonic Complex, Oslo rift valley, Norway. Part 1. Magmatic and secondary zircon: implications...Centre Porsgrunn, Hydroveien 67, N-3908 Porsgrunn, Norway [Received 2 October 2011; Accepted 26 March 2012;...the Larvik Plutonic Complex, Oslo rift valley, Norway, was undertaken to shed light on the pegmatite...zircon, alkaline pegmatites, REE, Larvik, Oslo Rift, Norway. Introduction ZIRCON is a common accessory mineral...setting 650 The Oslo rift valley in southeast Norway was a site of intracontinental rifting followed |  | | Book | | Eruptivgesteine des Kristianiagebietes. IV. Das Fengebiet in Telemark, Norwegen. Videnskapsselsk. Skr.I, Mat.naturv.... . . . . . . . . . . . . . . 4.5 The “Boliden Quarry” near Hörningsholm . . . . . . . . 4.6 Type Locality.... . . . . . . . . . . . . 4.9 Abandoned Sövite Quarry at Smedsgården . . . . . . . . 4.10 Smedsgården...Stavsätt Farm in Släda . . . . . . . . . 4.12 Old Quarry Outcrop along Ås Forest Road; Naturminnet Ås. ... . . . . . . . . . . . 4.21 Pottäng Old Barite Quarry . . . . . . . . . . . . . . . . . . . . . Route |  | | Journal (volume) | | similar porphyroblastic granite from the Flä area in Norway. There the composition of the granite falls into...with the high triclinicity of potash feldspar. Perthite may or may not be present. Most of the latekinematic...granites, in general, and, if in the latter rocks perthite occurs, it is a microperthite and not the »hairperthite»...granites of this kind the presence or absence of perthite has seldom been mentioned. Therefore the available...granites do not usually contain any traces of perthite. In Finland, concerning the microcline granites |  | Kang, Xun, Hu, Wenxuan, Cao, Jian, Jin, Jun, Wu, Haiguang, Zhao, Yang, Wang, Jian (2018) Selective dissolution of alkali feldspars and its effect on Lower Triassic sandy conglomerate reservoirs in the Junggar Basin, northwestern China. Geological Journal, 53 (2) 475-499 doi:10.1002/gj.2905 | Journal (article/letter/editorial) | | orthoclase dissolution and albite overgrowths on perthite and microcline. Second, the charge of acidic,...(sample from 3,853.52 m in T1b1 of Well Aihu 1); (b) perthite, antiperthite, and microcline with abundant secondary...(sample from 3,913.42 m in T1b1 of Well Ma 18); (c) perthite and antiperthite in pebbly sandstone have abundant...(sample from 3,820.17 m in T1b2 of Well Aihu 1); (d) perthite in muddy pebblestone has abundant secondary porosity...(sample from 3,915.15 m in T1b1 of Well Ma 18); (f) perthite, antiperthite, and microcline with cross‐hatched |  | Wanhainen, Christina, Billström, Kjell, Martinsson, Olof, Stein, Holly, Nordin, Roger (2005) 160 Ma of magmatic/hydrothermal and metamorphic activity in the Gällivare area: Re–Os dating of molybdenite and U–Pb dating of titanite from the Aitik Cu–Au–Ag deposit, northern Sweden. Mineralium Deposita, 40 (4) 435-447 doi:10.1007/s00126-005-0006-x | Journal (article/letter/editorial) | | overlapping with Haparanda (1,890–1,880 Ma) and Perthite-monzonite (1,880–1,870 Ma) magmatism clearly affected...suite intrusions, but seems to mainly pre-date Perthite-monzonite suite intrusions (Bergman et al. 2001)...means for precisely dating metamorphic and magmatic/hydro- 440 Table 2 Re–Os data for the Aitik Cu–Au–Ag...represented by the 1.89–1.87 Ga Haparanda and Perthite-monzonite suites (Bergman et al. 2001) and widespread...1.89–1.88 Ga Haparanda suite and 1.88–1.87 Ga Perthite-monzonite suite, and the early Svecofennian (1 |  | | Book (edition) | | - - - Bennett Quarry Orchard Mine - Bessey Quarry - - Black Mountain Mines Bumpus Quarry - - - Cummings...Mine Harvard Mine - - Heikkinen Qua rry - Hibbs Quarry - - - - - - - - - - - - - - - - - - - - - - -...Mines Irish Q.uarcy Newry Mines - - { a ) Nevel Quarry (b) Dunton Mine ( c ) Scotty Mine Palermo No. l...Tanmin�n Pita Waisanen-Tamminen Ledge Waisanen Quarry Warowall Quarry References - - �� - - � 44 4? 48 52...{quartz - potash feldspar inter growths) and perthite (albite - potash feldspar intergrowths) are typical |  | | Journal (article/letter/editorial) | | ranging from very volatile-rich melts, through hydro-colloid suspensions, to very dense hydrothermal...1969; Dörfler, 2002). In this paper we discuss hydro-colloids, which are defined as colloidal systems...granodiorite The Rønne granodiorite at the Klippeløkkene quarry is the most mafic of all the Bornholm granitoids...minor amounts of mica (Fig. 2). The microcline perthite is graphically intergrown with quartz and contains...primarily graphic-textured flesh-coloured microcline perthite, and also contains irregular pale patches of albite |  | | Journal (article/letter/editorial) | | represented by orthoclase and microcline frequently with perthite ingrowths of albite. Plagioclase is usually white...Quartz in the Vein 2136 deposit recovered by a quarry is represented by white and gray varieties with...microgranular quartz. Gray quartz prevails in the quarry section, where it constitutes blocks from 3–5 cm...in the Ordovician and terminated 250 Ma ago. The hydro thermal nature of the deposit is confirmed also |  | | Book (edition) | | rock ; and the appearance of a rock laid bare in a quarry or other section, is to a large extent dependent...horizontal jointing or “ sheet Crabtree and Ilavey Quarry in Sulivan , Maine. ( After T. N. Dale .) structure...the dark -coloured patches ( the heathen of the quarry man ) which are of frequent occurrence in some...(2) those produced by percolating thermal waters (hydro thermal metamorphism ) ; (3) those due to the intrusion...spindle-shaped , instead of being bounded by FIG . 37 Perthite : section parallel to the clinopinacoid . parallel |  | | Report (volume) | | Hill. .The pegmatites are composed essentially of perthite, quartz, plagioclase, and muscovite. The common...textural characteristics are usually richer in perthite, albite, muscovite, or quartz. The grain size...pegmatites fracture-filling units of quartz and perthite cut the zones. No replacement units were recognized...determinations. A map of the pegmatite at the Hale quarry was made on the scale of 1 inch to 40 feet, and...Milling Co. kindly allowed examination; of the Hale quarry in Portland. 461639 5S 618 OONTRIBUTi'OOM'S |  | | Journal (article/letter/editorial) | | shortly to be submerged due to the development of a hydro-electric project.l Frc. 1. Outline map of Texas...pegmatite consists of massesof pink microcline (perthite) and milky quartz which in places are as great...the average. The feldspar is a microcline-albite perthite, with the albite decidedly subordinate. The latter...3, Second Half, 1930r p. 126. 7bAlling, H. L., Perthite: Amer. Mineral,., vol- 17, p. ffi, t932, 384...crocline perthite of the normal pegmatite, and that the tabular albite has replaced the perthite to such |  | | Book (edition) | | appearance of a rock of igneous rock laid bare in a quarry or other section, is to a large extent dependent...jointing or "sheetstructure." Crabtree and Havey Quarry in Sulivan, Maine. (After T. N. Dale.) which... characlamellae being bounded by FIG. 37. Perthite : section parallel to the clinopinacoicU (See... parallel angle of microcline is 15 edge PM. Perthite. 36.) 30' The extinction measured to the...extinction-angle. as perthite, micro-perthite, or microcline micro-perthite. FIG. 38. Perthite : section |  | | Journal (article/letter/editorial) | | microperthite grades into a ®lm crypto- and micro-perthite and antiperthite microtexture called a ``transitional...cryptoperthite or braid microperthite with minor patch perthite, whereas those in the laminated syenites are patch...crystals with pleated rims were also examined using a hydro¯uoric acid vapour etching technique (Waldron et...through lamellar to zig-zag ®lm cryptoto micro-perthite into braid microperthite in the crystal interior...nearly completely altered to micropore-rich patch perthite (micropores image as small, irregular black spots) |  | | Journal (volume) | | 20 and 14.11 % K 20-l.so % Na 20 respectively. Perthite may or may not be present. Most of the latekinematic...in general, and, if in the last-mentioned rocks perthite occurs, it is a microperthite and not the »hairperthite»...is seldom mention of the presence or absence of perthite. Therefore available examples are not very plentiful...granites do not usually contain but traces of perthite. In Finland, concerning the microcline granites...microcline is unaltered, and 80metimes contains perthite streaks. Vladi Marmo. On Granites. 43 Edelman |  | | Book | | Emphasis on the Permian Oslo Rift, held in Oslo, Norway, July 27-August 5,1977 edited by E.-R. NEUMANN...olOslo, Oslo, Norway and I. B. RAMBERG Geoiogicailnstitute, University olOslo, Oslo, Norway D. Reidel... with Emphasis on the Permian Oslo Rift, Oslo, Norway, 1977. (NATO advanced study institutes series:...U, K IN THE PLUTONIC ROCKS OF THE OSLO REGION, NORWAY G. Raade 185 CONTENTS vii ORIGIN OF THE MAGMAS...OSLO RIFT, NORWAY E.-R. Neumann 231 PETROGENESIS OF THE HOLTERKOLLEN PLUTONIC COMPLEX, NORWAY T.R. Neff |  | | Book | | GOULDING-KEENE QUARRY 2 1 EGAN CHUTE 2 1 YORK RIVER SKARN ZONE2 MORRISON QUARRY 2 2 3 DAVIS QUARRY 2 3...calcite, feldspar, magnetite, sodalite 19 DAVIS QUARRY Dungannon sodalite, hackmanite, zircon, cancrinite...molybdenite, pyrite, 4 3 uraninite GOULDING-KEENE QUARRY Dungannon nepheline, biotite, apatite, calcite...CORUNDUM Brudenell corundum, allanite, natrolite, hydro-nephelite, 3 5 sodalite, cancrinite LILY ROBERTSON...smoky), graphic granite, allanite, zircon MORRISON QUARRY Dungannon sodalite, hackmanite, cancrinite, calcite |  | | Journal (article/letter/editorial) | | orientations resembling albite lamellae in microcline-perthite. These veinlets are subparallel to the lines of...slight change in the extinction position ; (d) perthite lamellae may be rearranged ; (e) in one case a...subhedral crystals, interstitial grains, and in perthite lamellae and occasionally appears to replace potash...were seen developing in the albite lamellae in perthite near the vein. Almost complete replacement by...seen in the vein except as occasional lamellae in perthite. (d) Mica.—All that remains of original biotite |  | | Journal (article/letter/editorial) | | CRYSTALLIZATION PROCESS IN THE SYSTEM FELDSPAR-NAOH-H2O Perthite were es was 中 川 善 畠 平 誠 一(Seiichi 浦 ...investigated the glass, NaOH means etc.. enabled perthite was It has been not only processes phases...のfeldsparは,福 で,そ の アル カ リ成 分 はK2O 島 県 石 川 町 産 のPerthite 12.28%, Na2O 2.44%で あ る。 又feldsparと 比較 実 験...あ げ ら れ る。 筆 者 等 は 後 者 の 見 地 か ら, feldspar及 のperthiteを1500℃ び て れ と 同 組 成 の ガ ラ ス を 濃 度 の 異 な っ たNaOH液...和47年8月25日 受 理) 低 温 に お け るFeldspar‑NaOH‑H2O系 Perthite及 び 同組 成 の ガ ラ ス を粉 砕 し, 200メ ッシ ュ の結 晶化過 程 につい |  | | Report (issue) | | Canada 1968 - iii - Plate I. Mont St-Hilaire quarry, (GSC 135741) - v - CONTENTS Page Abstract...Kingston - Island of Montreal Kingston township quarry . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . McFarland quarry .. . . . ..... . . . . . . . . . . . . . .'. . . . . . ... . . . . . . . . . . . . . . . . . . Limestone quarry, west of Highway 38 . . . . . . . . . . . . . .... . . . . . . . . . . . . . . Sand Road (Card) quarry.. . . . . . . . . . . . . . . . . . . . . . . |
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