Norsk versjon | |||||
THE INDUSTRIAL MINERAL DATABASE | |||||
Deposit Area 1141 - 307 | |||||
(Last updated 11.jan.2006) |
Name of Deposit Area : Nord Talgje |
(Object Id : 1141,307,00,00) |
Location |
County : | Rogaland (11) | Municipality : | Finnøy (1141) |
Map 1:50000: | Rennesøy (1213-3) | Map 1:250000: | Haugesund |
Marking point: | Longitude: | 5.8212330 | Latitude: | 59.2239280 |
EU89-UTM Zone 32 | (Coordinates IS confirmed) |
X-coord: | 318604 m. | Y-coord: | 6569311 m. |
|
Commodity |
Main Type: | Carbonates | Sub Type: | Dolomite |
Production |
Activity: | Mining | Reserves: | ||
Prod. method: | Open pit mining | Production: | ||
Prod. status: | Disused, closed | Volume of dump: |
Importance |
Public: | Little Importance (reg. 18.02.2015) |
Economical: | Minor interest , (Confirmed 08.mar.2001 by Havard Gautneb) |
Mineralization |
Era: | Period: | |||
Dating: | Method: | |||
Genesis: | Form: | |||
Main texture: | Min. distribution: |
Main grain size: |
Strike/Dip: | Direction: | |||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: |
Province: | Caledonides | |
Geotec.unit: | ||
Tectonic complex: | Boknafjorddekket | |
Igneous complex: |
Group: | Rennesøygruppa | Formation: |
Information(s) in free text format |
Free text |
Forekomsten ligger på sørsiden av øya og er en del av et stort dolomitt drag som strekker seg langs hele denne siden av øya. Driften startet i 1891 og produserte i begynnelsen dolomitt til cellulosefabrikker og til kullsyreproduksjon. Det har vært drevet en rekke mindre brudd langs strøket av denne kalksteinshorisonten. På dette sted har det vært drevet på en 2 meter tykk benk av hvit og homogen kalk. Det har vært drevet ett brudd i en lengde av ca. 50 meter. Hengbergarten er glimmerskifer, liggbergarten er fyllitt. |
Bibliography: |
From NGU's Reference Archive: |
Vogt, Johan H.L. , 1897 |
Norsk marmor |
;Norges geologiske undersøkelse;TIDSSKRIFTARTIKKEL;NGU; No.22;1-364 pages |
Abstract: | |
Forkortet: Diese Arbeit zerfällt in vier Hauptabschnitte. 1. Über die Geologie des Marmors (S.4-18). 2. Über die wichtigsten Eigenschaften des Marmors, mit besonderer Rücksicht auf die norwegischen Marmorarten daneben über Betrieb usw der Brüche (S. 18-158). 3. Über die wichtigsten norwegischen Marmorfelder, hauptsächlich in der nord- norwegischen Glimmerschiefer-Marmor-Gruppe (S. 159-268); weiter in den Trondheim-schen Schiefern (S. 269-282): im Grundgebirge (S. 282-291); in der Bergen-schen Schiefern (S. 291-296), und Contactmarmor in dem Oslo-Gebiet (S. 296-303). 4. Zum Schluss eine wirthschaftliche über die Marmorproduction der Welt und über die Entwicklung der norwegischen Marmorindustrie. |
Holtedahl, Olaf; Andersen, Olaf , 1922 |
Om norske dolomiter. Med bemerkning om den praktiske anvendelse av dolomit |
;Norges geologiske undersøkelse;TIDSSKRIFTARTIKKEL;NGU; No.102;49 pages |
Abstract: | |
The first section of the paper contains a description of the occurrences of dolomite at the Porsanger Fjord, Finnmarken, Northern Norway. These occurrences have been described before in some detaile by Holtedahl (1918), who pointed out the large masses of pure and very fine grained dolomite occurring in this region. The present paper gives an outline of the geology of the region and more especially of the large island Renø which is built up entirely of dolomite. On the east side of the island there is a good harbour, Dypbugten, partly surrounded by cliffs of easily accessible dolomite of good quality. A section of the dolomite strata at Dypbugten is given on page 12. The table on page 22 contains several analyses of dolomite from this place. The second section contains a brief review of other occurrences of dolomite in Norway mostly based on the publications of NGU. Occurrences in Finnmarken outside the Porsanger district are first mentioned. Then follow descriptions of dolomites form Kvænangen, numerous occurrences of distinctly crystalline dolomite from Nordland, the isolated occurrences at Talgø near Stavanger and some places near Kragerø, and finally the dolomites of Gudbrandsdalen and Østerdalen. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
NT1 | Channel |
|
NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 1141 - 307 Nord Talgje |
Oxide analyses |
( All values are in % ) |
Sample No. | Sample Type | SiO2 | Al2O3 | TiO2 | Fe2O3 | MnO | MgO | CaO |
NT1 | Channel | 0.92 | 0.00 | 0.00 | 0.31 | 0.10 | 18.63 | 33.26 |
------------------ |
Sample No. | Na2O | K2O | P2O5 | Sum | |||||
NT1 | 0.00 | 0.00 | 0.05 | 53.00 |
The fact sheet was created on 04.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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