Fact Sheet for Deposit Area 1826

					Norsk versjon
	THE INDUSTRIAL MINERAL DATABASE
	Deposit Area 1826 - 315
	(Last updated 29.okt.2014)

Name of Deposit Area : Gryttinden

(Object Id : 1826,315,00,00)

Location

County :

Nordland (18)

Municipality :

Hattfjelldal (1826)

Map 1:50000:

Krutvatnet (2026-3)

Map 1:250000:

Mosjøen

Marking point:

Longitude:

14.2597260

Latitude:

65.6939710

EU89-UTM Zone 33

(Coordinates NOT confirmed)

X-coord:

466000 m.

Y-coord:

7286000 m.

Commodity

Main Type:

Olivine

Sub Type:

Ultramafic (unspec.)

Production

Activity:	Exploration	Reserves:
Prod. method:		Production:
Prod. status:	Not yet active	Volume of dump:

Importance

Public: Little Importance (reg. 18.02.2015)

Economical: Minor interest , (Confirmed 29.okt.2014 by Havard Gautneb)

Mineralization

Era: Period:

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Stratigraphic classification of host rock

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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. (...)

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