Mica-lamprophyres in western Värmland, south-western Sweden
- 30 September 1977
- journal article
- Published by Taylor & Francis in Geologiska Föreningen i Stockholm Förhandlingar
- Vol. 99 (3) , 291-295
- https://doi.org/10.1080/11035897709455026
Abstract
Lamprophyric dikes occur in south-western Värmland (Sweden). They are mainly composed of biotite, pyroxene, olivine, serpentine, chlorite, plagioclase, apatite and ore. One of the dikes has been dated by the K-Ar method and yielded a Sveconorwegian model age of 904 ± 13 Ma.Keywords
This publication has 8 references indexed in Scilit:
- The Blomskog granite — a possible diapiric structurePrecambrian Research, 1977
- The interpretation of the Rb-Sr and K-Ar ages of late Precambrian rocks in south-western SwedenGeologiska Föreningen i Stockholm Förhandlingar, 1976
- A major global suture in the Precambrian basement of SW Sweden?Tectonophysics, 1976
- The Mylonite Zone in south-western Sweden (Värmland) A re-interpretationGeologiska Föreningen i Stockholm Förhandlingar, 1974
- Statistical analysis of geomagnetic reversal data and the precision of potassium-argon datingJournal of Geophysical Research, 1967
- The flame photometric determination of potassium in geological materials used for potassium argon datingGeochimica et Cosmochimica Acta, 1963
- The Lamprophyre ProblemGeological Magazine, 1946
- Den centralvärmländska mylonitzonen och dess fortsättning i NorgeGeologiska Föreningen i Stockholm Förhandlingar, 1937