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	THE ORE DATABASE
	3316 - 015 Snarum
	(Object Id: 36910) (Last updated: 21.02.2019)

Location

County:

Buskerud

Municipality:

Modum (3316)

Map 1:50000:

Krøderen (1715-2)

Map 1:250000:

Hamar

Coordinate system:

EU89-UTM Zone 32

East:

548118 m.

North:

6655492 m.

Longitude:

9.8635790

Latitude:

60.0338220

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Resource

	Resource Type:	Ferroalloys (Cr,Ni,Co,V,Mo,W)	Resource Subtype:	Cobalt
			Element(s):	Co As

Importance

Raw material meaning:

Not Assessed (reg. 18.02.2015)

Resources and production

	Activity:	Exploration	Reserves:
	Operating method:		Historical production:

Mineralization

	Genesis:		Form:
	Main texture:		Min. distribution:

Main grain size:

Main alteration:

	Strike/Dip:		Direction:
			Plunge:

Stratigraphic classification of host rock

Era:

Period:

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

Group:

Formation:

Location

County:

Buskerud

Municipality:

Modum (3316)

Map 1:50000:

Krøderen (1715-2)

Map 1:250000:

Hamar

Coordinate system:

EU89-UTM Zone 32

East:

548525 m.

North:

6655257 m.

Longitude:

9.8708210

Latitude:

60.0316640

Show on map

Resource

	Resource Type:	Ferroalloys (Cr,Ni,Co,V,Mo,W)	Resource Subtype:	Cobalt
			Element(s):	Co Cu

Importance

Raw material meaning:

Not Assessed (reg. 18.02.2015)

Resources and production

	Activity:	Pitting	Reserves:
	Operating method:		Historical production:

Mineralization

	Era:	Proterozoic	Period:	Mesoproterozoic
	Genesis:	Unknown	Form:	Layer
	Main texture:	Structureless	Min. distribution:	Disseminated (<20 % ore minerals)

Main grain size:

Medium grained (1-3 mm)

Main alteration:

	Strike/Dip:		Direction:
			Plunge:

Stratigraphic classification of host rock

Era:

Proterozoic

Period:

Mesoproterozoic

	Province:	South Norwegian Basement Province
	Geotec.unit:	Kongsberg Complex
	Tectonic complex:
	Igneous complex:

Group:

Formation:

Mineralogy

	Relationship	Mineral	Amount
	Gangue mineral	Quartz	Major mineral (>10%)
	Gangue mineral	Feldspar	Subordinate mineral (1-10%)
	Gangue mineral	Biotite	Subordinate mineral (1-10%)
	Ore mineral	Pyrrhotite	Major mineral (>10%)
	Ore mineral	Chalcopyrite	Major mineral (>10%)

Lithology:

	Relationship	Rock	Origin
	Host rock	Quartzitic rock	Sedimentary Original rock :Quartz sandstone
			Metamorphic facies :Amphibolite

Structures

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Host rock	Foliation	Strike/Dip :1 / 72	Post-mineralisation ;...Effect :Modifies

Information(s) in free text format

Free text

Forekomsten ligger i glissen furuskog ca. 60 m sørvest for en skogsbilvei. En vannfylt synk med sidevegger på 6x4 m og en vannfylt grop 10 m sør for synken finnes. I nordveggen i synken er blottet rustfarget og middelskornet, biotittførende, kvartsittisk bergart med foliasjon 1°/72°. Den fører svak disseminasjon av et sølvgrått mineral; magnetkis eller Co-mineral? og kobberkis. Det er ingen tipp synlig ved synken.

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	BU0105.01	Dump	Sampler: J.S. Sandstad Comment: po-cpy+/-Co phases disseminated in biotite-quartz rock No. of registrated element analyses = 1

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

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The fact sheet was created on 26.04.2024

Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no

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