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	MALMDATABASEN
	Forekomstområde 1101 - 051
	(Sist oppdatert 05.des.2025)

Betydning

Offentlig:

Not Assessed (reg. 18.02.2015)

Economical:

Ikke vurdert , (Confirmed 25.feb.2003 by Leif Furuhaug)

Mineralization

	Era:	Proterozoic	Period:	Neoproterozoic
	Dating:		Method:
	Genesis:	Ortomagmatisk	Form:
	Main texture:		Min. distribution:

Main grain size:

Main alteration:

	Strike/Dip:		Direction:
			Plunge:

Ti-deposit type(s)

	Main type:	Magmatic	Ilm/Mt-ratio:
	Sub type:	Ilm +/- Mt +/- Ap in mafic intrusion	%TiO(Ore):
	Titanium province:	Rogaland anorthosite province	%P2O5(Ore):
	Host rock:	Anorthosite	%MgO(Ilm):
	Main Ti mineral:	Ilmenite	%V2O3(Mt):
			ppm U (Rutile):

Stratigraphic classification of host rock

Era:

Proterozoic

Period:

Neoproterozoic

	Province:	South Norwegian Basement Province
	Geotec.unit:
	Tectonic complex:
	Igneous complex:

Group:

Formation:

Mineralogy

	Relationship	Mineral	Amount
	Gangue mineral	Plagioclase	Major mineral (>10%)
	Gangue mineral	Pyroxene	Major mineral (>10%)
	Gangue mineral	Spinel	Accessory mineral (<1%)
	Ore mineral	Ilmenite	Major mineral (>10%)
	Ore mineral	Magnetite	Major mineral (>10%)

Lithology:

	Relationship	Rock	Origin
	Host rock	Noritt	Intrusive Original rock :Norite
	Wall rock	Anortositt	Intrusive Original rock :Anorthosite

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	165935	Bedrock	Sampler :Eduardo Mansur/...Stored :Løkken/...Size(kg) :,25 Kommentar :Ilmenitt-magnetitt-rik noritt No. of registrated element analyses = 1 No. of registrated oxide analyses = 1
	165936	Bedrock	Sampler :Eduardo Mansur/...Stored :Løkken/...Size(kg) :,25 Kommentar :Massiv ilmenittmalm i noritt. No. of registrated element analyses = 1 No. of registrated oxide analyses = 1

NB! All analyse values are shown at the end of the printout.:

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Analyse Results

from

Forekomstområde 1101 - 051 Omdalsskaret

Element analyses

( *=parts pr. million, #=parts pr.billion, Negative values means below detection limit value.)

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ba*	Sn*
165935	Bedrock	46	126	3	116	197	98	2
165936	Bedrock	313	151	3	167	359	12	2

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Sample No.	Ga*	V*	Cr*	Th*	U*	W*	Rb*	Sr*	Y*
165935	21.90	1840	219	0.05	0.07	1	1.0	255.0	1.7
165936	14.40	1990	170	0.05	0.07	1	0.3	8.2	1.5

------------------

Sample No.	Zr*	Nb*	Ta*	Cs*	La*	Ce*	Pr*	Nd*	Sm*
165935	102	11.90	0.70	0.01	1.00	2.10	0.28	1.10	0.33
165936	119	17.20	1.20	0.02	0.20	0.40	0.08	0.40	0.21

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Sample No.	Eu*	Gd*	Tb*	Dy*	Ho*	Er*	Tm*	Yb*	Lu*
165935	0.25	0.34	0.06	0.21	0.04	0.28	0.02	0.23	0.05
165936	0.07	0.25	0.05	0.28	0.03	0.30	0.04	0.33	0.08

------------------

Sample No.	Sc*	Hf*
165935	33.10	3.09
165936	44.70	3.63

Oxide analyses

( All values are in % )

Sample No.	Sample Type	SiO2	Al2O3	TiO2	Fe2O3	MnO	MgO	CaO
165935	Bedrock	26.40	10.00	18.20	36.80	0.14	5.11	3.04
165936	Bedrock	20.10	1.62	23.90	45.40	0.22	10.55	0.67

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Sample No.	Na2O	K2O	P2O5	Loss	Sum
165935	1.92	0.26	0.02	-1.17	101.00
165936	0.07	0.03	0.02	-1.89	101.00

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Faktaarket ble generert 10.06.2026

Spørsmål eller kommentarer vedrørende faktaarket kan mailes til: ressursdatabaser@ngu.no

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