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| INDUSTRIMINERALDATABASEN | |||||
| Forekomstområde 1826 - 318 | |||||
| (Sist oppdatert 25.feb.2004) | |||||
Navn på deposit area : Svarthammaren |
| (Objekt Id : 1826,318,00,00) |
| Lokalisering |
| Fylke : | Nordland (18) | Kommune : | Hattfjelldal (1826) |
| Kart 1:50000: | Krutvatnet (2026-3) | Kart 1:250000: | Mosjøen |
| Markeringspunkt: | Lengdegrad: | 14.2474450 | Breddegrad: | 65.6669930 |
| EU89-UTM Zone 33 | (Coordinates NOT confirmed) |
| X-koord: | 465399 m. | Y-koord: | 7282999 m. |
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| Materialtype |
| Hovedtype: | Olivin | Subtype: | Olivin |
| Betydning |
| Offentlig: | Not Assessed (reg. 18.02.2015) |
| Economical: | Ikke vurdert |
Products |
| Element/product | Crude ore grade or quality | |
| OLIVIN | % |
Mineralization |
| Era: | Period: | |||
| Dating: | Method: | |||
| Genesis: | Form: | |||
| Main texture: | Min. distribution: |
| Main grain size: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Bibliography: |
| From NGU's Reference Archive: |
| Stølen, Lars Kr. , 1985 |
| Et geologisk studium av solitære ultramafiske bergarter og omkringliggende metasedimenter og metavulkanitter tilhørende Kølidekkene i Krutådalsområdet, Hattfjelldal, Nordland. |
| ;UiO Geologisk fellesråd;AVHANDLING |
| Stigh, Jimmy , 1979 |
| Ultramafites and detrial serpentinites in the central and southern parts of the Caledonian Allochthon in Scandinavia. |
| ;Chalmers Tekniska Högskola. Geologiska Institutionen;AVHANDLING;Publikation; No.A 27;222 s. pages |
| Abstract: | |
| Ultramafic rocks and detrial serpentinites in the central and southern part of the allochthon in Scandinavia have been investigated. The ultramafic bodies consist mainly of peridotites and olivinites, which are more or less serpentinised. Dunites, serpentinites, soapstones, sagvandites, harzburgites, and cortlandites also occur. These ultramafites appear as parts of layered intrusions and as isolated tectonic lenses. The latter are focussed in the present paper; they compose the great majority (>90 %) of the ultramafic rocks in the Scandinavian Caledonides. This category of rocks is referred to here as solitary, primitive ultramafites; being entirely composed of ultramafic material of mantle-like composition. (...) |
| Faktaarket ble generert 13.06.2026 |
| Spørsmål eller kommentarer vedrørende faktaarket kan mailes til: ressursdatabaser@ngu.no |
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