... Fe 3+ 0.01 Ti 4+ 0.32 ) T (Si 7.18 Al 0.82 )O 22 W [(OH) 0.58 O 0.27 F 1.15 ], found in pegmatitic veins at Kariåsen, Larvik Plutonic Complex, Norway, provides an excellent example of the detection and estimation of the oxo component in amphibole. The use of Ti as a proxy for the oxo component...

... Publishing Co Leiden, 1975, 647 PR, about $52. This volume contains a collection of papers presented at the NATO Advanced Study Institute held in Sandefjord, Norway, between April 22 and May 3, 1974. The directors of the study were K. G. Beauchamp and E. S. Husebye. The book contains 45 papers authored by 33...

...+ )Ti 2 (Si 4 O 12 ) 2 O 2 (OH) 5 (H 2 O) 4 , is a new astrophyllite-group mineral discovered in a syenite pegmatite at Buer on the Vesterøya peninsula, Sandefjord, Oslo Region, Norway. The mineral occurs in pegmatite cavities as 0.01–0.05 mm thick lamellar (0.2–0.5 × 5–10 mm) crystals forming rosette...

... referred to ancient Greek statements in a paper published in Norsk Veterinaertidsskrift 90, 1978. An international conference dealing with the ecological impact of acid precipitation was held in Sandefjord, Norway, March 11-14, 1980, and a publication was being prepared. PROFESSOR A. G. SHAPER said...

... in microcline in a specimen purchased from Excalibur Mineral Corporation with the locality given as “Vesterøya, Sandefjord, Norway”, which is in the Vestfold district. The sample was obtained in about 1992 or 1993 from a Czech geologist in Prague, but the time it was collected is not known. Aenigmatite has been...

... microanalysis . Pp. 104 – 106 in: Microbeam Analysis ( Armstrong J.T. , editor). San Francisco Press , San Francisco, USA . Raade G. Larsen A.O. ( 1980 ) Contributions to the mineralogy of Norway. No. 65. Polylithionite from syenite pegmatite at Vøra, Sandefjord, Oslo region...

... in FORTRAN on a Raytheon Data Systems 500 minicomputer. Tests utilizing seismic data recorded in Dallas, Albuquerque, and Norway indicate that the algorithm has a detection capability comparable to a human analyst. Programming of the detection algorithm in machine language on a Z80 microprocessor-based...

..., Telemark, Norway, and one locality in Ilímaussaq, Greenland. Hydroxylgugiaite crystals occur as squat dipyramids {111} (30 × 50 μm) or as elongate tetragonal prisms. The crystals are translucent, white to pale grey in color, with a white streak and vitreous luster. It is brittle, with no apparent cleavage...

... with the ecological impact of acid precipitation was held in Sandefjord, Norway, March 11-14, 1980, and a publication was being prepared. PROFESSOR A. G. SHAPER said that the author had shown a scatter diagram indicating a negative correla- tion between copper concentrations and cancer for 30 areas in Norway...

...} \usepackage{amsmath} \pagestyle{empty} \begin{document} \(\mathrm{Fe}_{6}^{2+}\) \end{document} Fe 3+ )Ti 2 (Si 4 O 12 ) 2 O 2 (OH) 5 (H 2 O) 4 Buer, Vestern Island, Sandefjord, Vestfold County, Norway A.P. Khomyakov * , F. Cámara, E. Sokolova and F.C. Hawthorne * E-mail: [email protected]...

... the petroleum industry. In Norway, a couple of centuries ago, Klaveness' paternal great-grandfather and grandfather built whaling ships in a place called Sandefjord. “We were in what you may call the original oil business, whale oil,” says Klaveness. “My grandfather sent his son William to Texas in 1912...

...-As, Norway Proceedings of an International Conference, Sandefjord SNSF Project 250 51 31 10 1985 29 10 1985 Journal of the Geological Sociev, London, Vol. 143, 1986, pp. 627-634. 4 figs, 5 tables. Printed in Northern Ireland Influence of mineral weathering and catchment hydrology...

..., Igaliko alkaline complex in southwestern Greenland, in the Langes-undfjord area, Norway (at Brønnebukta, Siktesøya; Barkevik Strand; and the Bjørndalen quarry, Tvedalen), at Kariåsen in the Sandefjord area, Norway, and in the Burpala alkaline complex, Baikal area, Russia. The type...

.... & Larsen, A.O. (1980) Polylithionite from syenite pegmatite at Vøra, Sandefjord, Oslo Region, Norway. Contributions to the mineralogy of Norway, No. 65 . Norsk Geologisk Tidsskrift 2 , 117 – 124 . Reguir...

... at the following localities: Narssârssuk pegmatite, Igaliko alkaline complex, southwestern Greenland; Langesundfjord area, Norway (at Brønnebukta, Siktesøya; Barkevik Strand; and the Bjørndalen quarry, Tvedalen); Kariåsen, Sandefjord area, Norway; the Burpala alkaline complex, Baikal area, Russia...

...Paula C. Piilonen; Andrew M. McDonald; Glenn Poirier; Ralph Rowe; Alf Olav Larsen Abstract The major and trace element geochemistry of mafic silicate minerals from alkaline pegmatites within the 10 ring sections of the Larvik plutonic complex, Oslo rift, southern Norway, have been studied to shed...

..., at the Vesterøya peninsula, Sandefjord, Oslo Region, Norway. Previously the mineral was mentioned at the same location as a murmanite-like hydrous Ca-Fe-Ti-silicate under the name UK-8 ( Engvoldsen et al. 1991 ; Andersen et al. 1996 ). Sveinbergeite was found in cavities in microcline where associated...

..., Oslo rift valley, Norway, was undertaken to shed light on the pegmatite petrogenesis. Detailed rare earth element ( REE ) analyses indicate important differences between the zircon from each type of pegmatite. Primary zircon from miaskitic Stavern-, Tvedalen- and Stålaker-type pegmatites has a mean Σ...

... borosilicate from Ceylon . Mineralogical Magazine , 13 , 224 – 227 . Raade , G. and Larsen , A.O. ( 1980 ) Polylithionite from syenite pegmatite at Vøra, Sandefjord, Oslo region, Norway. Contributions to the mineralogy of Norway, No. 65 . Norsk Geologisk Tidsskrift , 60 , 117 – 124...