Fact Sheet for <b>Occurence 5605 - 028 Sandnes, sør</b>

					Norsk versjon
	THE ORE DATABASE
	Occurence 5605 - 028 Sandnes, sør
	(Object Id: 1936) (Last updated: 04.02.2005)

Location

County:

Finnmark

Municipality:

Sør-Varanger (5605)

Map 1:50000:

Høybuktmoen (2434-3)

Map 1:250000:

Kirkenes

Coordinate system:

EU89-UTM Zone 36

East:

381270 m.

North:

7730387 m.

Longitude:

29.9389520

Latitude:

69.6551120

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Resource

	Resource Type:	Ferrous metals(Fe, Mn, Ti)	Resource Subtype:	Iron
			Element(s):	Fe

Importance

Raw material meaning:

Little Importance (reg. 18.02.2015)

Resources and production

	Activity:	Exploration	Reserves:
	Operating method:		Historical production:

Operations

From - To Activity Comments

1996 - 1996 Sampling Company/Institution :NGU

Mineralization

Era: Archean Period:

Genesis: Sedex Form: Layer

Main texture: Banded Min. distribution: Semi-massive (20-50 % ore minerals)

Main grain size: Fine grained (< 1 mm) Main alteration:

Strike/Dip: 345 / 70 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Archean Period:

Province: Troms-Finnmark Basement Province

Geotec.unit:

Tectonic complex:

Igneous complex:

Group: Bjørnevann Group Formation: Nosfjell Formation

Mineralogy

Relationship Mineral Amount

Gangue mineral Amphibole Major mineral (>10%)

Gangue mineral Quartz Major mineral (>10%)

Ore mineral Magnetite Major mineral (>10%)

Ore mineral Pyrite Accessory mineral (<1%)

Lithology:

Relationship Rock Origin

Wall rock Quartzite Sedimentary
Original rock :Sandstone

Metamorphic facies :Amphibolite

Structures

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

Host rock Foliation Strike/Dip :345 / 70 Post-mineralisation ;...Effect :None

Host rock Primary layering Strike/Dip :345 / 70 Syn-mineralisation ;...Effect :Controls

Information(s) in free text format

Free text

Stratigrafisk over amfibolitt ligger en lys, gneisig kvartsitt, som er den øverste enheten i Nosfjellsformasjonen. Den inneholder litt lys glimmer og feltspat, og forvitrer med en klar blank forvitringshud. I eller i tilknytning til denne kvartsitten er det observert kvartsbåndede jernmalmer. De er stort sett fattige, men NV for Sølvberget, Sandnes Sør, har malmen et parti med 30 % Fe magn. Det er ikke observert amfibolitt eller andre vulkanske bergarter i forbindelse med disse malmene. Mektigheten på malmsonen er opptil 1 m, og det er ofte en svak sulfidmineralisering i tilknytning til eller i nærheten av jernmalmen. Den finkornige, kvartsbåndede (bånding i cm-skala) magnetitt-mineraliseringen (prøve 01) er blottet over ca. 30 m lengde på platået rett over brattskrenten opp fra Langfjorden. Den er 30 - 70 cm mektig og ligger i lys, gneisig kvartsitt. I jernmalmen er det enkelte smale svovelkis-impregnerte bånd.

Bibliography:

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

Iversen, E. 1990: Kartblad 2434 III - Høybuktmoen, kartbladbeskrivelse. Int. rapp. 2170. Prospektering A/S.

Fieldsamples

Sample No. Sample type Miscellanrous

FI0266.01 Bedrock

Sampler: Wilberg/...Stored: Løkken

Comment: Fine grained, quartz banded mt min.

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 5605 - 028 Sandnes, sør

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#

FI0266.01 Bedrock 34 182 -3 -1 9 -.3 3.0

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

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

FI0266.01 -1.0 -1.0 -1.0 2 -.2 8 -1.00 -2 -2

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

Sample No. V* Cr* Mn* Fe% Th* U* W* Sr* La*

FI0266.01 14 10 481 18.66 5.00 -5.00 -2 3.0 6.00

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

Sample No. B*

FI0266.01 -3

	From - To	Activity	Comments
	1996 - 1996	Sampling	Company/Institution :NGU

Era:	Archean	Period:
Genesis:	Sedex	Form:	Layer
Main texture:	Banded	Min. distribution:	Semi-massive (20-50 % ore minerals)

	Province:	Troms-Finnmark Basement Province
	Geotec.unit:
	Tectonic complex:
	Igneous complex:

Relationship	Mineral	Amount
Gangue mineral	Amphibole	Major mineral (>10%)
Gangue mineral	Quartz	Major mineral (>10%)
Ore mineral	Magnetite	Major mineral (>10%)
Ore mineral	Pyrite	Accessory mineral (<1%)

Relationship	Rock	Origin
Wall rock	Quartzite	Sedimentary Original rock :Sandstone
		Metamorphic facies :Amphibolite

Location:	Type:	Orientation(360 gr.):	Relation to min.:
Host rock	Foliation	Strike/Dip :345 / 70	Post-mineralisation ;...Effect :None
Host rock	Primary layering	Strike/Dip :345 / 70	Syn-mineralisation ;...Effect :Controls

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
FI0266.01	Bedrock	34	182	-3	-1	9	-.3	3.0

Sample No.	Pt#	Pd#	Rh#	As*	Cd*	Ba*	Mo*	Sb*	Bi*
FI0266.01	-1.0	-1.0	-1.0	2	-.2	8	-1.00	-2	-2

Sample No.	V*	Cr*	Mn*	Fe%	Th*	U*	W*	Sr*	La*
FI0266.01	14	10	481	18.66	5.00	-5.00	-2	3.0	6.00