 | | Book | | professionally educated mineralogist. today call the Larvik plutonic complex have been described from the...system. Br0gger ( 1851- the various sites in the Larvik plutonic including involvement in the description...about 185minerals from these occurrences. in the Larvik plutonic complex, including since 1881,and became...and the publication of the elsewhere, and the Larvik pegmatites should be studied by modem methods...be fertile fields of investigation. part of the Larvik plutonic complex, The publication of this up-to-date |  | | 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...spindle-shaped , instead of being bounded by FIG . 37 Perthite : section parallel to the clinopinacoid . parallel...microcline is 15° 30 ' measured to the edge PM Perthite. Both orthoclase and microcline are often intergrown |  | | Book | | nelsonite (Nelson County, Virginia), nevadite, norite (Norway), pacificite, tinguaite (Tingua Mountains, Brazil)...clinopyroxene by International (augite). [Norge (Norway), original locality) Union of Geological Sciences...series), with a little quartz. [Aker parish, Oslo, Norway] (Brogger in 1890) alabaster sed. 1. Massive, usually...orthoclase) has exsolved. [Gk. anti, opposite + perthite] (Suess in 1905) antiperthite, myrmekite ig. Myrmekitelike...Variety of charnockite containing garnet. [Arendal, Norway] arenite sed. 1. General term applied to clastic |  | | 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 |  | | Book | | alkali feldspar, including orthoclase, microcline, perthite, anorthoclase, sanidine, and albitic plagioclase...fayalite plus quartz) and, in many of the rocks, perthite, mesoperthite or antiperthite (Streckeisen, 1974...charnockites is the presence of various types of perthite, this raises the common problem of how to distribute...distributed between A and P in the following way: Perthite — assign to A as the major component is alkali...seven countries – USA, Italy, Russian Federation, Norway, Germany, UK and France. Similarly, 13% of the |  | | Book | | Saint-Hilaire pluton 36 Geology of the Poudrette quarry Miarolitic cavities in nepheline syenite Sodalite...progressed well through repeated visits to the operating quarry and collaborations with visiting professionals...chiseling away at the quarry walls. Intrigued, they later ventured into the quarry and discovered what...the search continues; their latest visit to the quarry took place in July 2018. Additions were made to... This small unassuming hill with a dusty stone quarry on its north flank, which some enthusiastic collectors |  | | Book (volume) | | Lestiwarite from North of Kvelle Church, Lougenthal, Norway (2518 U) (M) .... 40 56. Porphyritic Texture... 40 Granophyric Texture in Granophyre, Hazel Quarry, Wichita Mountains, Okla. (H) 44 Granophyric...72. Trachytic Texture in Keratophyre from Oslo, Norway (3363 U) (M) 73. BosTONiTic Texture in Vogesite...SOLVSBERG, 138. Perlitic 139. 140. . Randfjord, Norway . . (1954 U) (M) 227 231 231 141. Scoriaceous...texture (saccharoidal) in Fig. Church, Lougenthal, Norway. X16. limburgite, from Herrenberg, MarkUssa, Lausitz |  | | Book (edition) | | potassic in composition; to these feldspars the names perthite (microperthite, cryptoperthite) and antipertliite...Andersen and others has shown conclusively that some perthite is a product of m~tasomatic replacement, caused...Goldschmidt, in his great work on contact metamorphism in Norway, described the conversion of a shale containing...The roof of the Finmarken granite laccolite, in Norway, was about 1,600 metres thick, according to \V...have been studied by T. F. W. Barth, are found in Norway, Finland, and New Zealand in association with peridotites |  | | Book (edition) | | THE MAGMA <6 work on contaa metaroorphism in Norway, described the oonversw^n of a shale containing...The roof of the Finmarken granite laccoHie, In Norway, was about 1,600 metres thick, according to W....have been studied by T. F. W. Barth, are found in Norway, Finland, and New Zealand in association with peridotites...subility of calcite at the granite contacts of Rien, Norway, to the high partial pressure of CO,. The granite...has also been noticed in the zircon-syenites of Norway. 9 101 ERUPTIVt KOCKS and the writer has obscrred |  | | Book (edition) | | lamellcT, alternately sodic feldspars the names perthite ; (microperthite, cryptoperthite) and antiperthite...Andersen and others has shown conclusively that some perthite is a product of metasomatic replacement, caused...THE MAGMA 45 work on contact metamorphism in Norway, described the conversion of a shale containing...the England. The roof of the Finmarken granite Norway, was about 1,600 metres thick, according District...have been studied by T. F. W. Barth, are found in Norway, Finland, and New Zealand in peridotites and dolomite-rich |  | | Report (volume) | | are watered, waved, or moire in appearance; have perthite bands and included masses of a somewhat higher...porphyritic akerite) from between Thinghoud and Fjelebua, Norway. Mauzelius, analyst. Brogger, Zeit. Kryst., vol...Laurdalose (tinguaite) dike at Asbjornsrod, Hedrum, South Norway. V. Schmelck, analyst. Brogger, Ganggefolge...Tjose and Aklungen, 175 kilometers from Christania, Norway. V. Schmelck, analyst. Brogger, Grorudit-Tinguait-Serie...(hornblende-solvsbergite) from Lougenthal, South Norway. L. Schmelck, analyst. Brogger, loc. cit., p. 80 |  | | Book | | mineral, being a complex mixture rived from Aker, Norway. of lead, silver, copper, and bismuth. akermanite...the orogeny clase, sanidine, adularia, albite, perthite, anorthoclase, and was probably late in the Paleozoic...potassium-rich phase (usually orthoclase) exsolved. Cf: perthite. rocks, in metamorphic rocks, and in veins and...of the Atlantic arendalite [mineral] southern Norway. suite and the Pacific suite. arendalite [rock]...stratigraphy and megascopic plant remains from Norway and wave may be either longitudinal (a P wave) |
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