Fact Sheet for <b>Occurence 0

					Norsk versjon
	THE ???? DATABASE
	Occurence 0 - 000 FEIL
	(Object Id: ) (Last updated: 08.05.2006)

Location

County:

Municipality:

Mangler ()

Map 1:50000:

Dalsbygda (1620-2)

Map 1:250000:

Røros

Coordinate system:

UTM-Zone 33 - EUREF89/WGS84

East:

602210 m.

North:

6933780 m.

Longitude:

10.9871200

Latitude:

62.5212070

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Resource

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

Importance

Raw material meaning:

Little Importance (reg. 18.02.2015)

Resources and production

	Activity:	Test mining	Reserves:
	Operating method:	Open pit and underground mining	Historical production:

Operations

From - To Activity Comments

Test mining Company/Institution :?

1981 - 1984 Detail mapping Company/Institution :Folldal Verk AS

1981 - 1984 Geochemistry Company/Institution :Folldal Verk AS

1981 - 1984 Geophysics Company/Institution :Folldal Verk AS

1983 - 1983 Core drilling Company/Institution :Folldal Verk AS

Mineralization

Era: Paleozoic Period: Ordovician

Genesis: Volcex Form:

Main texture: Min. distribution:

Main grain size: Main alteration: Chloritisation

Strike/Dip: Direction:

Plunge:

Stratigraphic classification of host rock

Era: Paleozoic Period: Ordovician

Province: Caledonides

Geotec.unit: Trondheim Nappe Complex

Tectonic complex:

Igneous complex:

Group: Fundsjø Group Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Chlorite Major mineral (>10%)

Gangue mineral Amphibole Subordinate mineral (1-10%)

Gangue mineral Muscovite Subordinate mineral (1-10%)

Gangue mineral Calcite Subordinate mineral (1-10%)

Ore mineral Pyrite Major mineral (>10%)

Ore mineral Pyrrhotite Subordinate mineral (1-10%)

Ore mineral Chalcopyrite Subordinate mineral (1-10%)

Lithology:

Relationship Rock Origin

Wall rock Epidote-chlorite schist Extrusive
Original rock :Basalt

Metamorphic facies :Greenschist

Structures

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

Wall rock Foliation Strike/Dip :21 / 90 Post-mineralisation ;...Effect :Controls

Information(s) in free text format

Free text

Skjerpet ligger i bjørkeskogen, 7-800 meter sør for Nordervollen. Det går en merket sti rett øst for skjerpet. Skjerpet er gjenfylt i nyere tid, så det er vanskelig å anslå størrelsen på arbeidene. Gjenværende tippvolum anslås til ca. 250 m3. Det kan synes å ha vært to synker innenfor gjerdet. Den ene gjenfyllingen er ca. 8 m lang, utstrakt i nord-sør retning. Folldal Verk AS sammen med oljeselskapet AMOCO gjorde undersøkelser i området i form av bakkegeofysikk, jordprøvetaking og tre borhull ble satt ned i området pga. av disse undersøkelsene. Borhullene var alle negative, og gjennomskar grafitt- skifer med sulfider. Det finnes ingen blotninger av mineralisert sone. Det meste av tippmaterialet består av klorittskifer, som er kraftig linjert og med spredte streker av kobberkis og magnetkis (prøve HE0136.01). I klorittskiferen opptrer opptil 10 cm tykke lag av kvarts med brun karbonat og som inneholder rik impregnasjon til semimassiv mineralisering av pyritt, dels i form av mm til cm-tykke bånd i kvartsen (prøver HE0136.03 og 04). Pyritt varierer i kornstørrelse fra meget finkornet til opptil 0.5 cm anhedrale korn. Omgivende bergart er epidotsliret klorittskifer, høyst sannsynlig metabasalt.

Fieldsamples

Sample No. Sample type Miscellanrous

HE0136.01 Dump

Sampler: T. Bjerkgård/...Stored: Løkken/...Size(kg): 3

Comment: Strongly lineated chlorite schist with abundant elongated (up to 2 cm) lenses of pyrrhotite and chalcopyrite. 1-2 mm amphibole needles are quite common.

No. of registrated element analyses = 1

HE0136.02 Dump

Sampler: T. Bjerkgård/...Stored: Løkken/...Size(kg): 3

Comment: 3-4 cm quartz layer in chlorite schist with aggregates of fine-grained pyrite. Some mm-pyrite laminae also in the schist. Abundant mm grains and aggregates of brown carbonate.

No. of registrated element analyses = 1

HE0136.03 Dump

Sampler: T. Bjerkgård/...Stored: Løkken/...Size(kg): 3

Comment: 7-8 cm quartz layer in chlorite schist with mm to cm bands of semimassive, fine-grained pyrite.

No. of registrated element analyses = 1

HE0136.04 Dump

Sampler: T. Bjerkgård/...Stored: Løkken/...Size(kg): 3

Comment: Quartz with irregularly distributed pyrite and some smaller aggregates of chalcopyrite.

No. of registrated element analyses = 1

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

From - To	Activity	Comments
	Test mining	Company/Institution :?
1981 - 1984	Detail mapping	Company/Institution :Folldal Verk AS
1981 - 1984	Geochemistry	Company/Institution :Folldal Verk AS
1981 - 1984	Geophysics	Company/Institution :Folldal Verk AS
1983 - 1983	Core drilling	Company/Institution :Folldal Verk AS

Era:	Paleozoic	Period:	Ordovician
Genesis:	Volcex	Form:
Main texture:		Min. distribution:

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

Relationship	Mineral	Amount
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Chlorite	Major mineral (>10%)
Gangue mineral	Amphibole	Subordinate mineral (1-10%)
Gangue mineral	Muscovite	Subordinate mineral (1-10%)
Gangue mineral	Calcite	Subordinate mineral (1-10%)
Ore mineral	Pyrite	Major mineral (>10%)
Ore mineral	Pyrrhotite	Subordinate mineral (1-10%)
Ore mineral	Chalcopyrite	Subordinate mineral (1-10%)

Relationship	Rock	Origin
Wall rock	Epidote-chlorite schist	Extrusive Original rock :Basalt
		Metamorphic facies :Greenschist

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Wall rock	Foliation	Strike/Dip :21 / 90	Post-mineralisation ;...Effect :Controls