Blar i NGU Open Archive på emneord "SYENITT"
Viser treff 1-8 av 8
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Field relations and geochemical evolution of the Gothian rocks in the Kvamsøy area, southern Western Gneiss Complex, Norway
(NGU Bulletin (437), Journal article, 2000)The igneous rocks of the Kvamsøy area in the southern parts of the Western Gneiss Complex (WGC) of Norway comprise a wide variety of granitic, syenitic. granodioritic and gabbroic compositions and formed in the interval ... -
Igneous and metamorphic rocks of the Øksfjord area, Vest-Finnmark. Eruptive og metamorfe bergarter i Øksfjordområdet, Vest-Finnmark.
(NGU (188), Journal article, 1954)The principal rock of the Øksfjord area is gabbro gneiss, in hand specimen having the appearance of ordinary igneous gabbro but in the field showing conspicuous layering. Thick layers of syenite and thin layers of anorthosite ... -
Kaolinforekomst i Hurdalen
(NGU (1), Journal article, 1891)Forkortet: Occurrence of kaolin. Mr. Homan describes a deposit of kaolin resulting from the local decomposition of a syenite in Hurdalen, W of lake Mjøsen. -
Labrador
(NGU (1), Journal article, 1891)Forkortet: Labrador. This is the name in trade for the beautiful dark grey augite-syenite with labradorizing soda-orthoclase from the region of Frediksværn and Larvik on our Southcoast. -
Microsyenite from Lake Mykle, Oslo Rift: Subvolcanic rocks transitional between larvikite and nordmarkite
(NGU Bulletin (441), Journal article, 2003)A small body of trachyte or microsyenite cropping out east of lake Mykle in the Vestfold Graben of the Oslo Rift probably represents a subvolcanic intrusion emplaced at a fairly early stage of the intrusive history of the ... -
Porphyritic syenite at Lake Mykle, the Oslo Rift - a possible derivative of larvikite.
(NGU Bulletin (442), Journal article, 2004)New Rb-Sr and Sm-Nd isotope data on porphyritic syenite from lake Mykle in the southern part of the Oslo Rift confirm a close compositional and genetic relationship and genetic relationship between this rock and the ... -
Spessartite and Pseudotachylite intruded on the thrusting-zone of the upper Jotun eruptive nappe near Nautgardstind, East-Jotunheimen. Spesartit og pseudotachylit fra øvre Jotuneruptivdekkes bevegelses- sone i Øst-Jotunheimen.
(NGU (191), Journal article, 1955)Under den programmessige kartlegging for NGU sommeren 1954 på NV-delen av gradteig E30Ø Sjodalen, samlet forfatteren inn prøver på Nautgardstind og Hindnubbene. En upresset gang (fig. 4) var så interessant at det ble utført ... -
The Oslo paleorift - A review and guide to excursions. Petrology of the plutonic rocks.
(NGU (337), Journal article, 1978)