Faktarka for Forekomstområde 426

					English version
	INDUSTRIMINERALDATABASEN
	Forekomstområde 426 - 302
	(Sist oppdatert 18.apr.2013)

Navn på deposit area : Sørmbrua

(Objekt Id : 0426,302,00,00)

Lokalisering

Fylke :

Hedmark (04)

Kommune :

Våler (Hedmark) (0426)

Kart 1:50000:

Elverum (2016-4)

Kart 1:250000:

Hamar

Markeringspunkt:

Lengdegrad:

11.7686560

Breddegrad:

60.7574080

EU89-UTM Zone 32

X-koord:

650855 m.

Y-koord:

6738948 m.

Materialtype

Hovedtype:

Silika

Subtype:

Kvartsitt

Production

Activity:	Prospektering	Reserves:	500 thousand tons
Prod. method:		Production:
Prod. status:	Ikke satt i drift	Volume of dump:

Betydning

Offentlig: Little Importance (reg. 18.02.2015)

Economical: Lite viktig , (Confirmed 02.okt.2006 by Axel Muller)

Products

Element/product Crude ore grade or quality

QUAZIT %

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:

Bilde(r) fra forekomstområdet:

Photo no. 1 showing Geology Solør"

Photo no. 2 showing Kyanite quartzite"

Photo no. 3 showing Thin section scan"

Photo no. 4 showing Quartz texture"

Bibliography:

From NGU's Reference Archive:

Müller, Axel ; Wanvik, Jan Egil ; Kronz, Andreas , 2005

Norwegian kyanite quartzites - potential resources of high purity quartz?

;Norges geologiske undersøkelse;RAPPORT;NGU-rapport; No.2005.039;70 s. pages

Abstract:

Forkortet: This study represents an evaluation of Norwegian kyanite quartzite occurrences as potential deposits of high purity quartz raw material. Kyanite quartzites are rare fine-grained with 70 to 85 vol. % quartz and > 15 vol. % kyanite (Al2SiO5) which occur in Proterozoic supracrustal rock units. Kyanite quartzites form stratiform lens-shaped bodies, which can extend several kilometers.

Nystuen, Johan Petter , 1968

Kyanittførende kvartsitt i Elverum-Våler, en mulig ekvivalent til Horrsjøbergets kvartsitt?

;Norges geologiske undersøkelse;TIDSSKRIFTARTIKKEL;NGU; No.258;237-240 pages

Abstract:

A kyanite-bearing quartzite occurs in Precambrian gneisses at the river Sørma, 18 km southeast of Elverum, Hedmark, Southern Norway. An erratic boulder of kyanite-quartzite containing lazulite, rutil and svanbergite in Nord-Odal (Bryn, 1962) may have been derived from this quartzite horizon. These finds indicate a possible correlation of the quartzite at Sørma with the petrographic similar rock in Horrsjøberg, Värmland, Sweden.

References not to be found in NGU's Reference Archive.:

Jakobsen, B.M., Nielsen, E. (1977): Kyanite kvartsit projektet 1976-1977. Laboratorienrapport. Endogen Laboratorium. Geol Institut Århus Universitet. p.19.

Nordgulen, Ø. (1999): Geologisk kart over Norge, Berggrunnskart Hamar, M 1 : 250.000. Norges geologiske undersøkelse.

Gvein, Ø., Skålvoll, H., Sverdrup, T. 1974. Geologisk kart over Norge, Berggrunnskart Torsby, M 1 : 250.000. Norges Geologiske Undersøkelse.

Fieldsamples

Sample No. Sample type Miscellanrous

2807401 Bedrock

Sampler :Muller/...Stored :NGU

Kommentar :kyanite quartzite at 32V650855/6738948

No. of registrated element analyses = 1

No. of registrated oxide analyses = 1

2907406 Bedrock

Sampler :Muller/...Stored :NGU

Kommentar :kyanite quartzite at 32V650517/6738723

No. of registrated element analyses = 1

No. of registrated mineral analyses = 3

No. of registrated oxide analyses = 1

2907407 Bedrock

Sampler :Muller/...Stored :NGU

Kommentar :kyanite quartzite at 32V650517/6738723

No. of registrated element analyses = 1

No. of registrated mineral analyses = 3

No. of registrated oxide analyses = 1

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

Analyse Results

from

Forekomstområde 426 - 302 Sørmbrua

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

Sample No. Sample Type Cu* Zn* Pb* Co* Ni* As* Ba*

2807401 Bedrock -10 13 21 -5 5 -5 646

2907406 Bedrock -10 10 -10 -5 -5 -5 136

2907407 Bedrock 13 12 -10 -5 -5 -5 1274

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

Sample No. Mo* Ga* S% V* Cr* Th* W* Sr* Y*

2807401 7.00 -10.00 .32 23 65 12.00 35 78.0 7.0

2907406 -5.00 10.00 -.10 42 24 -5.00 39 -5.0 -5.0

2907407 -5.00 -10.00 -.10 19 40 7.00 43 -5.0 -5.0

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

Sample No. Zr* Nb* La* Ce* Pr* Nd* Sc* Hf*

2807401 227 13.00 63.00 104.00 14.00 50.00 73.00 -10.00

2907406 312 15.00 -10.00 -10.00 -10.00 -10.00 1206.00 20.00

2907407 280 14.00 30.00 35.00 -10.00 12.00 55.00 -10.00

Mineral analyses
( All values are in ppm. Negative values means below detection limit value.)

Sample No. Sample Type Mineral Li Be B

2907406 Bedrock Quartz -1.000 -2.000 -3.000

2907406 Bedrock Quartz -1.000 -2.000 -3.000

2907406 Bedrock Quartz -1.000 -2.000 -3.000

2907407 Bedrock Quartz -1.000 -2.000 -3.000

2907407 Bedrock Quartz -1.000 -2.000 -3.000

2907407 Bedrock Quartz 1.000 -2.000 -3.000

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

Sample No. Na Al P K Ca Ti Mn Fe Ge

2907406 -100.000 32.800 -5.000 11.700 -60.000 31.300 -.300 -2.000 -.500

2907406 -100.000 12.600 -5.000 -3.000 -60.000 .100 .360 -2.000 -.500

2907406 -100.000 16.200 -5.000 -3.000 -60.000 4.000 -.300 4.800 -.500

2907407 -100.000 10.900 -5.000 -3.000 -60.000 -.090 -.300 -2.000 -.500

2907407 -100.000 11.600 -5.000 -3.000 -60.000 -.090 -.300 -2.000 -.500

2907407 -100.000 16.800 -5.000 -3.000 -60.000 -.090 .300 -2.000 -.500

Oxide analyses
( All values are in % )

Sample No. Sample Type SiO2 Al2O3 TiO2 Fe2O3 MnO MgO CaO

2807401 Bedrock 77.37 13.78 0.32 1.41 -0.01 0.07 0.02

2907406 Bedrock 80.61 13.67 0.42 0.08 -0.01 0.03 0.24

2907407 Bedrock 78.90 17.72 0.36 0.19 0.01 0.01 0.01

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

Sample No. Na2O K2O P2O5 Loss Sum

2807401 0.20 3.64 0.04 2.38 99.00

2907406 -0.10 0.05 2.41 1.37 99.00

2907407 -0.10 0.01 0.04 0.84 98.00

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

	Province:
	Geotec.unit:
	Tectonic complex:
	Igneous complex:

	Abstract:
	Forkortet: This study represents an evaluation of Norwegian kyanite quartzite occurrences as potential deposits of high purity quartz raw material. Kyanite quartzites are rare fine-grained with 70 to 85 vol. % quartz and > 15 vol. % kyanite (Al2SiO5) which occur in Proterozoic supracrustal rock units. Kyanite quartzites form stratiform lens-shaped bodies, which can extend several kilometers.

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	As*	Ba*
2807401	Bedrock	-10	13	21	-5	5	-5	646
2907406	Bedrock	-10	10	-10	-5	-5	-5	136
2907407	Bedrock	13	12	-10	-5	-5	-5	1274

Sample No.	Mo*	Ga*	S%	V*	Cr*	Th*	W*	Sr*	Y*
2807401	7.00	-10.00	.32	23	65	12.00	35	78.0	7.0
2907406	-5.00	10.00	-.10	42	24	-5.00	39	-5.0	-5.0
2907407	-5.00	-10.00	-.10	19	40	7.00	43	-5.0	-5.0

Sample No.	Zr*	Nb*	La*	Ce*	Pr*	Nd*	Sc*	Hf*
2807401	227	13.00	63.00	104.00	14.00	50.00	73.00	-10.00
2907406	312	15.00	-10.00	-10.00	-10.00	-10.00	1206.00	20.00
2907407	280	14.00	30.00	35.00	-10.00	12.00	55.00	-10.00

Sample No.	Sample Type	Mineral	Li	Be	B
2907406	Bedrock	Quartz	-1.000	-2.000	-3.000
2907406	Bedrock	Quartz	-1.000	-2.000	-3.000
2907406	Bedrock	Quartz	-1.000	-2.000	-3.000
2907407	Bedrock	Quartz	-1.000	-2.000	-3.000
2907407	Bedrock	Quartz	-1.000	-2.000	-3.000
2907407	Bedrock	Quartz	1.000	-2.000	-3.000

Sample No.	Na	Al	P	K	Ca	Ti	Mn	Fe	Ge
2907406	-100.000	32.800	-5.000	11.700	-60.000	31.300	-.300	-2.000	-.500
2907406	-100.000	12.600	-5.000	-3.000	-60.000	.100	.360	-2.000	-.500
2907406	-100.000	16.200	-5.000	-3.000	-60.000	4.000	-.300	4.800	-.500
2907407	-100.000	10.900	-5.000	-3.000	-60.000	-.090	-.300	-2.000	-.500
2907407	-100.000	11.600	-5.000	-3.000	-60.000	-.090	-.300	-2.000	-.500
2907407	-100.000	16.800	-5.000	-3.000	-60.000	-.090	.300	-2.000	-.500

Sample No.	Sample Type	SiO2	Al2O3	TiO2	Fe2O3	MnO	MgO	CaO
2807401	Bedrock	77.37	13.78	0.32	1.41	-0.01	0.07	0.02
2907406	Bedrock	80.61	13.67	0.42	0.08	-0.01	0.03	0.24
2907407	Bedrock	78.90	17.72	0.36	0.19	0.01	0.01	0.01

Sample No.	Na2O	K2O	P2O5	Loss	Sum
2807401	0.20	3.64	0.04	2.38	99.00
2907406	-0.10	0.05	2.41	1.37	99.00
2907407	-0.10	0.01	0.04	0.84	98.00