Fact Sheet for <b>Occurence 5518

					Norsk versjon
	THE INDUSTRIAL MINERAL DATABASE
	Occurence 5518 - 304 Spansdalen
	(Object Id: 7215) (Last updated: 10.02.2017)

Location

County:

Troms

Municipality:

Loabák (5518)

Map 1:50000:

Gratangen (1432-3)

Map 1:250000:

Narvik

Coordinate system:

EU89-UTM Zone 33

East:

616632 m.

North:

7626096 m.

Longitude:

17.8808010

Latitude:

68.7219900

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Resource

Resource Type:

Graphite

Resource Subtype:

Graphite

Importance

Raw material meaning:

Not Assessed (reg. 10.02.2017)

Resources and production

	Activity:	Exploration	Reserves:
	Operating method:	Underground mining	Historical production:

Operations

From - To Activity Comments

1955 Test mining Company/Institution :Kropfmuhl AG

Mineralization

Era: Proterozoic Period:

Genesis: Sedimentary deposit Form: Layer

Main texture: Schistose Min. distribution: Disseminated (<20 % ore minerals)

Main grain size: Medium grained (1-3 mm)

Strike/Dip: 270 / 70 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Proterozoic Period:

Province:

Geotec.unit:

Tectonic complex:

Igneous complex:

Group: Formation:

Mineralogy

Mineral Amount

Graphite Major mineral (>10%)

Plagioclase Major mineral (>10%)

Quartz Major mineral (>10%)

Opaque Accessory mineral (<1%)

Structures

Location: Type: Orientation(360 gr.): Relation to min.:

Host rock Schistosity Strike/Dip :270 / 70 Post-mineralisation ;...Effect :Controls

Information(s) in free text format

Free text

Forekomsten ligger noen hundre meter opp i lia fra Olderneset. Den utgjør en opp til 5m tykk steiltstående grafittskifer som har et utgående på flere hundre meter langs strøket. Grafitten er flakig og av god kvalitet. Gehalten er også bra. Forekomsten ble undersøkt av Skaland grafittverk i 1940-årene og av Kropfmühl i 1953. Forekomsten er økonomisk interessant, men ligger tett opp til bebyggelsen i Spansdalen. Grafittskiferen er ganske radioktiv og lokalt måles over 50000 imp./sek. med KNIRPS.

Fieldsamples

Sample No. Sample type Miscellanrous

hg33-12 Dump

Sampler: Håvard Gautneb

Comment: Graphite schist taken from the sample point with coordinates 616453 7626103. The samples has a total carbon content (TC) of 18.895%

No. of registrated special analyses = 1

hg34-12 Dump

Sampler: Håvard Gautneb

Comment: Graphite schist taken from the sample point with coordinates 616198 7626061. The samples has a total carbon content (TC) of 28.61%

No. of registrated special analyses = 1

hg35-12 Dump

Sampler: Håvard Gautneb

Comment: Graphite schist taken from the sample point with coordinates 616198 7626061. The samples has a total carbon content (TC) of 29.46%

No. of registrated special analyses = 1

hg36-12 Dump

Sampler: Håvard Gautneb

Comment: Graphite schist taken from the sample point with coordinates 616198 7626061. The samples has a total carbon content (TC) of 35.47%

No. of registrated special analyses = 1

61974A Bedrock

Sampler: Gautneb, H.

Comment: Grovflakig og vel krystallinsk grafittskifer fra malmens utgående ca. 50 m ovenfor husene

No. of registrated special analyses = 1

61974B Bedrock

Sampler: Gautneb, H.

Comment: Grovflakig og vel krystallinsk grafittskifer fra malmens utgående ca. 50 m ovenfor husene

No. of registrated special analyses = 1

61974C Bedrock

Sampler: Gautneb, H.

Comment: Grovflakig og vel krystallinsk grafittskifer fra malmens utgående i et gammelt røsk ca. 300m ovenfor veien

No. of registrated special analyses = 1

61974D Bedrock

Sampler: Gautneb, H.

Comment: Grovflakig og vel krystallinsk grafittskifer fra malmens utgående i et gammelt røsk ca. 300m ovenfor veien

No. of registrated special analyses = 1

61974E Bedrock

Sampler: Gautneb, H.

Comment: Grovflakig og vel krystallinsk grafittskifer fra malmens utgående i et gammelt røsk ca. 300m ovenfor veien

No. of registrated special analyses = 1

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

Analyse Results

from

Deposit Area 5518 - 304 Spansdalen

Special analyses

Sample No. Sample Type What is measured Result

hg33-12 Dump Total carbon (TC) 18,9%

hg34-12 Dump Total carbon (TC) 28,6%

hg35-12 Dump Total carbon (TC) 29,5%

hg36-12 Dump Total carbon (TC) 35,5%

61974A Bedrock Total carbon (TC) 10.82%

61974B Bedrock Total carbon (TC) 10.90%

61974C Bedrock Total carbon (TC) 36.31%

61974D Bedrock Total carbon (TC) 26.55%

61974E Bedrock Total carbon (TC) 35.95%

	From - To	Activity	Comments
	1955	Test mining	Company/Institution :Kropfmuhl AG

Era:	Proterozoic	Period:
Genesis:	Sedimentary deposit	Form:	Layer
Main texture:	Schistose	Min. distribution:	Disseminated (<20 % ore minerals)

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

	Mineral	Amount
	Graphite	Major mineral (>10%)
	Plagioclase	Major mineral (>10%)
	Quartz	Major mineral (>10%)
	Opaque	Accessory mineral (<1%)

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Host rock	Schistosity	Strike/Dip :270 / 70	Post-mineralisation ;...Effect :Controls

Sample No.	Sample Type	What is measured	Result
hg33-12	Dump	Total carbon (TC)	18,9%
hg34-12	Dump	Total carbon (TC)	28,6%
hg35-12	Dump	Total carbon (TC)	29,5%
hg36-12	Dump	Total carbon (TC)	35,5%
61974A	Bedrock	Total carbon (TC)	10.82%
61974B	Bedrock	Total carbon (TC)	10.90%
61974C	Bedrock	Total carbon (TC)	36.31%
61974D	Bedrock	Total carbon (TC)	26.55%
61974E	Bedrock	Total carbon (TC)	35.95%