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	MALMDATABASEN
	Forekomstområde 1853 - 019
	(Sist oppdatert 25.feb.2005)

Betydning

Offentlig:

Little Importance (reg. 18.02.2015)

Economical:

Lite viktig , (Confirmed 25.feb.2005 by Agnes Raaness)

Products

	Element/product	Crude ore grade or quality
	FE_TOT	20-30 %

Operations

	From - To	Activity	Comments
	1898 - 1904	Test mining
	1976 - 1977	Geology	Company/Institution :Rana Gruber

Mineralization

	Era:	Proterozoic	Period:	Neoproterozoic
	Dating:		Method:
	Genesis:	Sedeks	Form:	Linse
	Main texture:	Båndet	Min. distribution:	Massiv

Main grain size:

Grovkornet (>3 mm)

Main alteration:

	Strike/Dip:		Direction:
			Plunge:

Stratigraphic classification of host rock

Era:

Proterozoic

Period:

Neoproterozoic

	Province:	Caledonides
	Geotec.unit:	Seve-Køli Nappe Complex
	Tectonic complex:	Øvre allokton
	Igneous complex:

Group:

Bogen gruppen

Formation:

Håfjell jernmalmformasjon

Mineralogy

	Relationship	Mineral	Amount
	Gangue mineral	Amphibole	Major mineral (>10%)
	Gangue mineral	Quartz	Major mineral (>10%)
	Ore mineral	Magnetite	Major mineral (>10%)

Lithology:

	Relationship	Rock	Origin
	Unknown	Kalkspatmarmor	Sedimentary Original rock :Limestone
			Metamorphic facies :Amphibolite
	Unknown	Biotitt gl.skifer	Sedimentary Original rock :Greywacke
			Metamorphic facies :Amphibolite

Structures

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Unknown	Primary layering	Strike/Dip :360 / 0	Syn-mineralisation ;...Effect :None

Opplysning(er) i fritekstformat

Fri tekst

Svinhallaren fosfor-rik grovkornet mt,-malm,m.o.h. 80m,tykkelse 0,7m, lengde 100m,dybde 50m.Tonn spes.v. 3,2 =11 200 tonn 2 kjemiske analyser fra stollen viser: Fe tot. Fe magn. MnO TiO2 P S 30.5% 23.0% 0.39% 0.29% 1.230% 0.009% 17.7% 8.9% 0.30% 1.04% 0.148% 0.008% Impregnasjonsmineralisering (17.7% Fe tot.) er veldig høy i titan. Den beste malm 23.0% Fe magn. og 1.23% P svarer til 31.7 vekt% magnetitt og 6.6 vekt% apatitt.

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	NO0281.01	Bedrock	Sampler :Sørdal, T./...Stored :Løkken Kommentar :Rusten malm med sulfider. (Lite magnetisk). No. of registrated element analyses = 1
	NO0281.02	Bedrock	Sampler :Sørdal, T./...Stored :Løkken Kommentar :Magnetittmalm med magnetkis. Noe rust. No. of registrated element analyses = 1
	NO0281.03	Bedrock	Sampler :Sørdal, T./...Stored :Løkken Kommentar :Magnetittbånd med lyse bånd. No. of registrated element analyses = 1
	NO0281.04	Bedrock	Sampler :Sørdal, T./...Stored :Løkken Kommentar :Rusten magnetittmalm med magnetkis. No. of registrated element analyses = 1

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

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Analyse Results

from

Forekomstområde 1853 - 019 Svinhallaren

Element analyses

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

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
NO0281.01	Bedrock	50	10	2	28	14	.1	2.0
NO0281.02	Bedrock	78	29	2	33	18	.1	2.0
NO0281.03	Bedrock	1	29	2	18	6	.1	1.0
NO0281.04	Bedrock	200	40	5	136	72	.6	7.0

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Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sb*	Bi*	S%
NO0281.01	3.0	3.0	6	.2	3	1.00	2	5	1.04
NO0281.02	3.0	3.0	2	.2	5	1.00	2	2	2.59
NO0281.03	3.0	3.0	2	.2	8	1.00	2	5	.03
NO0281.04	3.0	7.0	2	.3	2	1.00	2	2	13.25

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Sample No.	V*	Cr*	Mn*	Fe%	Th*	U*	W*	Sr*	La*
NO0281.01	9	8	4164	3.55	2.00	5.00	1	42.0	11.00
NO0281.02	23	12	640	12.86	3.00	5.00	1	36.0	8.00
NO0281.03	37	15	779	19.99	2.00	5.00	1	79.0	12.00
NO0281.04	9	5	524	18.77	2.00	5.00	1	64.0	11.00

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Sample No.	B*
NO0281.01	5
NO0281.02	2
NO0281.03	10
NO0281.04	6

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Faktaarket ble generert 13.06.2026

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

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