Faktarka for Forekomstområde 1617

					English version
	MALMDATABASEN
	Forekomstområde 1617 - 019
	(Sist oppdatert 15.apr.2024)

Navn på forekomstområde : Hatlevik

(Objekt Id : 1617,019,00,00)

Lokalisering

Fylke :

Sør-Trøndelag (16)

Kommune :

Hitra (1617)

Kart 1:50000:

Hemne (1421-1)

Kart 1:250000:

Kristiansund

Markeringspunkt:

Lengdegrad:

8.7925730

Breddegrad:

63.4858840

EU89-UTM Zone 32

X-koord:

489668 m.

Y-koord:

7039743 m.

Materialtype

	Hovedtype:	Jernmetaller (Fe, Mn, Ti)	Subtype:	Jern
			Element(er):	Fe

Betydning

Offentlig: Ikke vurdert (reg. 18.02.2015)

Økonomisk: Ikke vurdert

Mineralisering

Æra: Periode:

Datering: Metode:

Genese: Form:

Hovedtextur: Min. fordeling:

Kornstørrelse: Hovedomvandling:

Strøk/Fall: Retning:

Feltstupning:

Stratigrafisk klassifikasjon av vertsbergart

Æra: Periode:

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Tektonisk complex:

Intrusivt komplex:

Gruppe: Formasjon:

Opplysning(er) i fritekstformat

Fri tekst

Forekomsten ble ikke påvist under befaring i 1993. I området dominerer fin- til middelskornet tonalitt som fører noe disseminert magnetitt.

Litteraturfortegnelser:

Fra NGU's Referansearkiv.:

Reusch, Hans , 1914

IV. Nogen bidrag til Hitterens og Smølens geologi

;Norges geologiske undersøkelse;TIDSSKRIFTARTIKKEL;NGU; No.69;50 sider

Abstrakt:

Forkortet: Hitra and Smøla (Map on p.6) are two rather large islands on the West coast of Norway at 63 1/2°N. Smøla belongs entirely to the coast plain of Norway and is remarkably low and flat. A great part of Hitra is also low but this island contains also some higher mountains. The smaller island of Frøya to the North of Hitra is also entirely a part of the coast plain but it is much more rugged than Smøla. The mainland to the South of the islands is Archaean, consisting chiefely of granite which has to a great extent been compressed so that it has assumed a gneissic appearance. Frøya, which consists of granite, and the northern part of Hitra, where gneissic as well as dioritic rocks occur, may also be Archaean. The rest of the islands consists of younger rocks. The geology is not much different from that of the Bergen coast described by the author in earlier publications, especially in "Bømmeløen og Karmøen 1888". We find great masses of deepseated eruptives, chiefly granite and typical dior- ite, and besides them on the island of Smøla an area (striated on the map) of tuffs and dykes. Small intrusive masses of more irregular shape, probably also surface sheets occur. In this area also some limestone strata are found. They contain fossils.

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