Fact Sheet for <b>Occurence 5034 - 053 Torsbjørk gruve</b>

					Norsk versjon
	THE ORE DATABASE
	Occurence 5034 - 053 Torsbjørk gruve
	(Object Id: 90) (Last updated: 03.05.2023)

Location

County:

Trøndelag

Municipality:

Meråker (5034)

Map 1:50000:

Flornes (1721-4)

Map 1:250000:

Trondheim

Coordinate system:

EU89-UTM Zone 32

East:

631922 m.

North:

7026185 m.

Longitude:

11.6357000

Latitude:

63.3400150

Show on map

Resource

	Resource Type:	Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn)	Resource Subtype:	Zinc
			Element(s):	Zn Cu Kis

Importance

Raw material meaning:

Little Importance (reg. 18.02.2015)

Resources and production

	Activity:	Mining	Reserves:
	Operating method:	Underground mining	Historical production:	13,6 thousand tons

Products

Element/product Crude ore grade or quality Reg. date

Cu 3 % 12.06.1997

Zn 1 % 12.06.1997

Mineralization

Genesis: Volcex Form: Layer

Main texture: Min. distribution:

Main grain size: Main alteration:

Strike/Dip: Direction:

Plunge:

Stratigraphic classification of host rock

Era: Period:

Province: Caledonides

Geotec.unit: Trondheim Nappe Complex

Tectonic complex:

Igneous complex:

Group: Fundsjø Formation:

Fieldsamples

Sample No. Sample type Miscellanrous

Torsbjørk-1 Dump

Sampler: J.S.Sandstad/...Stored: Løkken/...Size(kg): 2

Comment: Massive, fine-grained pyrrhotite-chalcopyrite med fragmenter

No. of registrated element analyses = 1

Torsbjørk-2 Dump

Sampler: J.S.Sandstad/...Stored: Løkken/...Size(kg): 2

Comment: Massive, båndetpyrite-sphalerite+chalcopyrite

No. of registrated element analyses = 1

Torsbjørk-3 Dump

Sampler: J.S.Sandstad/...Stored: Løkken/...Size(kg): 2

Comment: Massive pyrrhotite/slagg?

No. of registrated element analyses = 1

TR-4-16 Bedrock

Sampler: Sandstad, J.S.

Comment: Massiv malm, fink., po-rik, slirer/linser av cpy. Cpy>>sl. Nordre berghall.

No. of registrated element analyses = 1

TR-4-17 Bedrock

Sampler: Sandstad, J.S.

Comment: ~ massiv malm, fin-middelsk., py+cpy. Mørke, smale linser (nordre berghall). Cpy>sl.

No. of registrated element analyses = 1

TR-4-18 Bedrock

Sampler: Sandstad, J.S.

Comment: Grønnstein/-skifer, fink., grønn - få idiomorf py diss. og py i smale karb.rike bånd (søndre berghall).

No. of registrated element analyses = 1

TR-4-19 Bedrock

Sampler: Sandstad, J.S.

Comment: Kvarts, grovk., melkehvit, amfibollinser. Litt py-diss. (søndre berghall). Sl>cpy.

No. of registrated element analyses = 1

TR-4-20 Bedrock

Sampler: Sandstad, J.S.

Comment: Karb.årer med sidestein, noe disspy, mørk grønn amfibol (søndre berghall).

No. of registrated element analyses = 1

TR-4-21 Bedrock

Sampler: Sandstad, J.S.

Comment: Båndet malm, "distal malm"? Kvartsbånd m/idiomorf py og amfibolrike mørke grønne bånd (søndre berghall). Cpy>Zn.

No. of registrated element analyses = 1

TR-4-22 Bedrock

Sampler: Sandstad, J.S.

Comment: Massiv malm, kompleks, py±cpy±sl±po. Cpy>sl.

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 5034 - 053 Torsbjørk gruve

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#

Torsbjørk-1 Dump 32100 4830 132 164 32 15.6 31.0

Torsbjørk-2 Dump 10300 16900 507 86 3 10.7 28.0

Torsbjørk-3 Dump 8060 26000 29 331 11 1.7 11.0

TR-4-16 Bedrock 13904 564 36 74 21 6.5 16.0

TR-4-17 Bedrock 65997 6120 21 292 16 30.9 242.0

TR-4-18 Bedrock 136 341 7 18 13 .1 1.0

TR-4-19 Bedrock 377 3107 5 3 12 .2 1.0

TR-4-20 Bedrock 682 1137 38 19 5 .5 2.0

TR-4-21 Bedrock 18170 2861 24 58 1 7.5 30.0

TR-4-22 Bedrock 20612 25846 238 46 2 9.1 25.0

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

Sample No. Pt# Pd# Rh# As* Cd* Ba* Mo* Sn* Sb*

Torsbjørk-1 -5.0 -1.0 24 24.7 10 26.50 0 0

Torsbjørk-2 -5.0 -1.0 85 73.3 10 14.70 1 0

Torsbjørk-3 -5.0 -1.0 1 151.5 10 32.00 -0 -0

TR-4-16 1.0 2.0 2.0 4 3.0 10 4.00 4

TR-4-17 2.0 4.0 2.0 21 32.0 4 3.00 2

TR-4-18 2.0 2.0 2.0 4 1.0 14 1.00 2

TR-4-19 1.0 3.0 2.0 4 13.0 8 3.00 2

TR-4-20 1.0 2.0 2.0 21 4.0 20 1.00 2

TR-4-21 2.0 2.0 2.0 98 13.0 2 2.00 2

TR-4-22 1.0 2.0 2.0 40 108.0 5 1.00 2

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

Sample No. Bi* Se* Ga* Ge* In* S% V* Cr* Mn*

Torsbjørk-1 234 88.00 2.29 0.36 0.79 10.00 14 3 200

Torsbjørk-2 28 42.00 4.50 0.22 0.37 10.00 7 3 363

Torsbjørk-3 2 50.00 2.78 0.30 0.76 10.00 10 9 449

TR-4-16 46 31.05 9 1 125

TR-4-17 41 34.42 4 1 85

TR-4-18 2 1.06 97 25 765

TR-4-19 4 .34 24 13 186

TR-4-20 2 5.05 49 6 2140

TR-4-21 14 14.75 50 1 750

TR-4-22 36 35.71 4 1 100

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

Sample No. Fe% Th* U* W* Rb* Sr* Y* Zr* Nb*

Torsbjørk-1 50.00 0.02 0.50 0 0.5 1.0 0.6 1 0.10

Torsbjørk-2 42.10 0.01 0.10 0 0.1 8.6 0.8 1 -0.10

Torsbjørk-3 50.00 0.04 0.10 -0 0.6 23.6 1.3 2 0.10

TR-4-16 44.88 5.00 5.00 1 1.0

TR-4-17 35.16 3.00 5.00 1 1.0

TR-4-18 5.85 1.00 5.00 1 37.0

TR-4-19 2.14 1.00 5.00 1 3.0

TR-4-20 8.01 1.00 5.00 1 190.0

TR-4-21 22.12 5.00 5.00 1 12.0

TR-4-22 23.91 2.00 5.00 1 3.0

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

Sample No. Ta* Cs* La* Ce* B* Li* Be* Na* Mg*

Torsbjørk-1 -0.05 -0.05 -0.50 0.21 1 -0 200 2600

Torsbjørk-2 -0.05 -0.05 -0.50 0.25 0 0 400 9100

Torsbjørk-3 -0.05 0.05 -0.50 0.55 1 0 200 4300

TR-4-16 2.00 5

TR-4-17 2.00 3

TR-4-18 2.00 2

TR-4-19 2.00 2

TR-4-20 2.00 2

TR-4-21 5.00 2

TR-4-22 2.00 4

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

Sample No. Al* P* K * Ca* Sc* Ti* Te* Hf* Re*

Torsbjørk-1 3700 10 300 700 0.30 -50 154.50 -0.10 0

Torsbjørk-2 2000 10 100 12100 0.20 -50 15.45 -0.10 0

Torsbjørk-3 3600 10 200 9100 0.80 140 0.67 0.10 0

TR-4-16

TR-4-17

TR-4-18

TR-4-19

TR-4-20

TR-4-21

TR-4-22

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

Sample No. Tl*

Torsbjørk-1 0

Torsbjørk-2 0

Torsbjørk-3 0

TR-4-16

TR-4-17

TR-4-18

TR-4-19

TR-4-20

TR-4-21

TR-4-22

Element/product	Crude ore grade or quality	Reg. date
Cu	3 %	12.06.1997
Zn	1 %	12.06.1997

	Genesis:	Volcex	Form:	Layer
	Main texture:		Min. distribution:

	Province:	Caledonides
	Geotec.unit:	Trondheim Nappe Complex
	Tectonic complex:
	Igneous complex:

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
Torsbjørk-1	Dump	32100	4830	132	164	32	15.6	31.0
Torsbjørk-2	Dump	10300	16900	507	86	3	10.7	28.0
Torsbjørk-3	Dump	8060	26000	29	331	11	1.7	11.0
TR-4-16	Bedrock	13904	564	36	74	21	6.5	16.0
TR-4-17	Bedrock	65997	6120	21	292	16	30.9	242.0
TR-4-18	Bedrock	136	341	7	18	13	.1	1.0
TR-4-19	Bedrock	377	3107	5	3	12	.2	1.0
TR-4-20	Bedrock	682	1137	38	19	5	.5	2.0
TR-4-21	Bedrock	18170	2861	24	58	1	7.5	30.0
TR-4-22	Bedrock	20612	25846	238	46	2	9.1	25.0

Sample No.	Pt#	Pd#	Rh#	As*	Cd*	Ba*	Mo*	Sn*	Sb*
Torsbjørk-1	-5.0	-1.0		24	24.7	10	26.50	0	0
Torsbjørk-2	-5.0	-1.0		85	73.3	10	14.70	1	0
Torsbjørk-3	-5.0	-1.0		1	151.5	10	32.00	-0	-0
TR-4-16	1.0	2.0	2.0	4	3.0	10	4.00		4
TR-4-17	2.0	4.0	2.0	21	32.0	4	3.00		2
TR-4-18	2.0	2.0	2.0	4	1.0	14	1.00		2
TR-4-19	1.0	3.0	2.0	4	13.0	8	3.00		2
TR-4-20	1.0	2.0	2.0	21	4.0	20	1.00		2
TR-4-21	2.0	2.0	2.0	98	13.0	2	2.00		2
TR-4-22	1.0	2.0	2.0	40	108.0	5	1.00		2

Sample No.	Bi*	Se*	Ga*	Ge*	In*	S%	V*	Cr*	Mn*
Torsbjørk-1	234	88.00	2.29	0.36	0.79	10.00	14	3	200
Torsbjørk-2	28	42.00	4.50	0.22	0.37	10.00	7	3	363
Torsbjørk-3	2	50.00	2.78	0.30	0.76	10.00	10	9	449
TR-4-16	46					31.05	9	1	125
TR-4-17	41					34.42	4	1	85
TR-4-18	2					1.06	97	25	765
TR-4-19	4					.34	24	13	186
TR-4-20	2					5.05	49	6	2140
TR-4-21	14					14.75	50	1	750
TR-4-22	36					35.71	4	1	100

Sample No.	Ta*	Cs*	La*	Ce*	B*	Li*	Be*	Na*	Mg*
Torsbjørk-1	-0.05	-0.05	-0.50	0.21		1	-0	200	2600
Torsbjørk-2	-0.05	-0.05	-0.50	0.25		0	0	400	9100
Torsbjørk-3	-0.05	0.05	-0.50	0.55		1	0	200	4300
TR-4-16			2.00		5
TR-4-17			2.00		3
TR-4-18			2.00		2
TR-4-19			2.00		2
TR-4-20			2.00		2
TR-4-21			5.00		2
TR-4-22			2.00		4

Sample No.	Al*	P*	K *	Ca*	Sc*	Ti*	Te*	Hf*	Re*
Torsbjørk-1	3700	10	300	700	0.30	-50	154.50	-0.10	0
Torsbjørk-2	2000	10	100	12100	0.20	-50	15.45	-0.10	0
Torsbjørk-3	3600	10	200	9100	0.80	140	0.67	0.10	0
TR-4-16
TR-4-17
TR-4-18
TR-4-19
TR-4-20
TR-4-21
TR-4-22