Nordrum, Fred Steinar, Larsen, Stig, Bergstrøm, Trond, Larsen, Alf Olav (1997) Mineralfunn langs ny E 18 i Drammen og nordre Vestfold, in Kongsberg Mineralsymposium 1997. STEIN. Nordisk magasin for populær geologi, 24 (3) 102-110
Reference Type | Journal (article/letter/editorial) | ||
---|---|---|---|
Title | Mineralfunn langs ny E 18 i Drammen og nordre Vestfold | ||
Journal | STEIN. Nordisk magasin for populær geologi | ||
Authors | Nordrum, Fred Steinar | Author | |
Larsen, Stig | Author | ||
Bergstrøm, Trond | Author | ||
Larsen, Alf Olav | Author | ||
Year | 1997 | Volume | 24 |
Page(s) | 102-110 | Issue | 3 |
Publisher | Norske Amatørgeologers Sammenslutning | ||
Download URL | http://www.nags.net/Stein/1997/1997-3_Nordrum_et_al.pdf | ||
Mindat Ref. ID | 695977 | Long-form Identifier | mindat:1:5:695977:1 |
GUID | 152945ea-76b8-4f6f-8d2c-ca05c3d5c21b | ||
Full Reference | Nordrum, Fred Steinar, Larsen, Stig, Bergstrøm, Trond, Larsen, Alf Olav (1997) Mineralfunn langs ny E 18 i Drammen og nordre Vestfold, in Kongsberg Mineralsymposium 1997. STEIN. Nordisk magasin for populær geologi, 24 (3) 102-110 | ||
Plain Text | Nordrum, Fred Steinar, Larsen, Stig, Bergstrøm, Trond, Larsen, Alf Olav (1997) Mineralfunn langs ny E 18 i Drammen og nordre Vestfold, in Kongsberg Mineralsymposium 1997. STEIN. Nordisk magasin for populær geologi, 24 (3) 102-110 | ||
In | (1997) Kongsberg Mineralsymposium 1997. STEIN. Nordisk magasin for populær geologi Vol. 24 (3) Norske Amatørgeologers Sammenslutning | ||
Abstract/Notes | During road construction works on a new alignment of the main southern freeway (E18) through Drammen, Sande and Holmestrand cavities with crystals have been found within granite, limestone, sandstone, rhomb porphyries, and alkali syenite. Eleven finds are described. Fine specimens of fluorite, hematite, garnet, amethyst, apatite, magnetite, ægirine, smoky quartz,microcline, and hyalite have been recorded together with the occurrence of several other minerals. The best find being the sceptre amethyst crystals up to 12 cm in miarolitic cavities of the alkali syenite at Kjeksrød, Holmestrand. |
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