Norsk versjon
	THE ORE DATABASE
	Deposit Area 2011 - 009
	(Last updated 06.des.2023)

Importance

Public:

Not Assessed (reg. 20.03.2017)

Economical:

Could be significant

Products

	Element/product	Crude ore grade or quality
	CU	0.4 %

Operations

	From - To	Activity	Comments
	1959 - 1959	Geology	Company/Institution :Geofysisk malmleting
	1989 - 1989	Sampling	Company/Institution :NGU

Mineralization

	Era:	Proterozoic	Period:	Paleoproterozoic
	Dating:		Method:
	Genesis:	Shear zone formation	Form:	Lens
	Main texture:	Vein network	Min. distribution:	Disseminated (<20 % ore minerals)

Main grain size:

Fine grained (< 1 mm)

Main alteration:

Albitisation

	Strike/Dip:		Direction:
			Plunge:

Stratigraphic classification of host rock

Era:

Proterozoic

Period:

Paleoproterozoic

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

Group:

Formation:

Cas'kejasformasjonen (Stuorajav'rifm.)

Mineralogy

	Relationship	Mineral	Amount
	Gangue mineral	Albite	Major mineral (>10%)
	Gangue mineral	Quartz	Subordinate mineral (1-10%)
	Gangue mineral	Carbonate	Subordinate mineral (1-10%)
	Gangue mineral	Graphite	Subordinate mineral (1-10%)
	Ore mineral	Chalcopyrite	Major mineral (>10%)
	Ore mineral	Pyrite	Major mineral (>10%)

Lithology:

	Relationship	Rock	Origin
	Host rock	Albittfels	Sedimentary Original rock :Argillaceous sediment
			Metamorphic facies :Greenschist
	Host rock	Grafittskifer	Sedimentary Original rock :Argillaceous sediment
			Metamorphic facies :Greenschist
	Wall rock	Metatuff/-tuffitt	Extrusive Original rock :Tuff
			Metamorphic facies :Greenschist
	Wall rock	Metadiabas	Intrusive Original rock :Dolerite
			Metamorphic facies :Greenschist

Structures

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Host rock	Schistosity	Strike/Dip :30 / 60	Syn-mineralisation ;...Effect :None
	Wall rock	Mineral banding	Strike/Dip :10 / 80	Pre-mineralisation ;...Effect :None

Information(s) in free text format

Free text

Mineraliseringene finnes nederst i østskråningen av Hoallumaras, rett vest for et myrdrag som går sørover fra Coav'jebåttusjav'ri. Letteste adkomst er langs gammelveien nordover fra Cabardasjåkka og deretter langs traktorvei vestover mot Maddjetjåkka. Gangavstand fra enden av traktorveien er ca. 5 km. Mineraliseringer av Bidjovagge-type opptrer i årer, langs stikk og disseminert i albittfels og i mindre grad i svartfels/svartskifer. Kobberkis og svovelkis er dominerende sulfider. Gull-innholdet er lavt (< 50 ppb Au). Albittfelsen og svartskiferen er 20-30 m mektig og grenser i vest til tuffittiske meatvulkanitter og i øst til metadiabas som dels er albitt-karbonat omvandlet.

Bibliography:

From NGU's Reference Archive:

Olesen, Odleiv; Sandstad, Jan Sverre , 1993

	Interpretation of the Proterozoic Kautokeino Greenstone Belt, Finnmark, Norway from combined geophysical and geological data.

;Norges geologiske undersøkelse;TIDSSKRIFTARTIKKEL;NGU Bulletin; No.425;43-62 pages

Abstract:

Processed images of aeromagnetic, gravimetric and topographical data and geological maps combined with EM helicopter measurements, petrophysical data and digitised geological field observations have been used in a geological interpretation and structural analysis of the Kautokeino Greenstone Belt, KGB. The data were analysed with an image-processing system (geophysical data) and a geographic information system (geological data and interpretations). The bulk of the mafic volcanic rocks in the Kautokeino Greenstone Belt is situated within a NNW-SSE-trending, 35 km wide and up to 5-6 km deep trough which is thought to represent and Early Proterozoic rift deformed by strike-slip faulting along the Bothnian-Kvænangen Fault Complex,BKFC. The margins of the Alta-Kautokeino Rift, AKR, can be outlined from the geophysical data. The Ciegnaljåkka-Boaganjavri Lineament and the Soadnjujavri-Bejasjavri Fault are the main bordering fault zones and arc continuous along the entire greenstone belt. The supracrustals between these two zones are continuous to great depth (5-6 km) and the contracts along these bordering zones are steeply dipping. Gravity interpretations show that the outer amphibolite-facies rocks are just as deep as the central greenschist-facies unit. Results of the present study suggest that the amphibolite-facies volcano-sedimentary rocks situated along the flanks of the KGB should also be included in the rift.

Skjerlie, Finn J. , 1959

	Blokkleting og geologisk rekognosering Grønnskiferområdet langs Stuoravassdraget mellom Hyolithussonen og Kautokeinoelven.

;Norges geologiske undersøkelse;FAGRAPPORT;NGU-rapport; No.254 A;11 pages

	Abstract:
	Blokkletingen og den geologiske rekognoseringen ble utført som ledd i de regionale malmundersøkelser i Finnmark. Det undersøkte området utgjør 850 - 900 km2. I tillegg til de regionale undersøkelser ble det utført detaljert blokkleting og geologisk kartlegging i et begrenset område på Gæssemaras. For undersøkelsene på Gæssemaras henvises til GM Rapport nr. 254 B.

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	JSVF_64	Dump	Sampler :J.S. Sandstad/...Stored :Løkken Comment :Albite felsite with chalcopyrite veinlets and dissemination No. of registrated element analyses = 1
	NO-3-10	Bedrock	Sampler :Sandstad, J.S./...Stored :Løkken Comment :albite felsite, very fine grained, meatred, py diss. and py along fractures. No. of registrated element analyses = 1
	NO-3-11	Bedrock	Sampler :Sandstad, J.S./...Stored :Løkken Comment :albite felsite, red-white, carbonate spots, cpy in/along q-veinlets and cpy diss. No. of registrated element analyses = 1
	NO-3-12	Bedrock	Sampler :Sandstad, J.S./...Stored :Løkken Comment :albite felsite, as 3-11, without q-veinlets, cpy in fractures/veinlets, partly carbonate veinlets. No. of registrated element analyses = 1
	NO-3-8	Bedrock	Sampler :Sandstad, J.S./...Stored :Løkken/...Size(kg) :1 Comment :albite-carbonate rock, ligth brown, fine grained, py veinlets. No. of registrated element analyses = 1
	NO-3-9	Bedrock	Sampler :Sandstad, J.S./...Stored :Løkken/...Size(kg) :1 Comment :black schist, graphitic, fine grained, py veinlets. No. of registrated element analyses = 1

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

Name of Sample point : Hoallumaras

(Object Id : 2011,009,00,01)

---

Location

County :

Finnmark (20)

Municipality :

Kautokeino (2011)

Map 1:50000:

Kautokeino (1833-2)

Map 1:250000:

Nordreisa

Marking point:

Longitude:

23.0117760

Latitude:

69.0963690

EU89-UTM Zone 34

(Coordinates IS confirmed)

X-coord:

580094 m.

Y-coord:

7666421 m.

Commodity

	Main Type:	Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn)	Sub Type:	Copper
			Element(s):	Cu

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	NO-3-13	Bedrock	Sampler :Sandstad, J.S./...Stored :Løkken Comment :diabas, albite-carbonate altered, py-cpy in carbonate veinlets and diss. No. of registrated element analyses = 1

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

Name of Sample point : Hoallumaras

(Object Id : 2011,009,00,02)

---

Location

County :

Finnmark (20)

Municipality :

Kautokeino (2011)

Map 1:50000:

Kautokeino (1833-2)

Map 1:250000:

Nordreisa

Marking point:

Longitude:

23.0039030

Latitude:

69.0926920

EU89-UTM Zone 34

(Coordinates IS confirmed)

X-coord:

579794 m.

Y-coord:

7666001 m.

Commodity

	Main Type:	Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn)	Sub Type:	Copper
			Element(s):	Cu

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	NO-3-14	Bedrock	Sampler :Sandstad, J.S./...Stored :Løkken Comment :albite felsite, very fine grained, white, q-cpy veinlet along contact to black albite felsite. No. of registrated element analyses = 1

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

---

Analyse Results

from

Deposit Area 2011 - 009 Hoallumaras

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#
JSVF_64	Dump	12000	23	6	29	261	.6	828.0
NO-3-10	Bedrock	71	1	2	5	15	.1	12.0
NO-3-11	Bedrock	4284	1	2	28	208	.3	36.0
NO-3-12	Bedrock	4391	1	3	22	270	.3	50.0
NO-3-13	Bedrock	353	4	2	20	46	.1	24.0
NO-3-14	Bedrock	312	3	5	11	20	.1	9.0
NO-3-8	Bedrock	491	1	2	43	102	.1	4.0
NO-3-9	Bedrock	82	3	2	4	46	.1	19.0

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

Sample No.	Pt#	Pd#	Rh#	As*	Cd*	Ba*	Mo*	Sn*	Sb*
JSVF_64	6.0	11.0		41	.1	10	13.70	1	0
NO-3-10	5.0	8.0	2.0	8	1.0	1	4.00		2
NO-3-11	8.0	13.0	2.0	54	1.0	1	7.00		2
NO-3-12	4.0	13.0	2.0	38	1.0	1	13.00		2
NO-3-13	2.0	2.0	2.0	7	1.0	14	1.00		2
NO-3-14	2.0	2.0	2.0	3	1.0	6	2.00		2
NO-3-8	5.0	2.0	2.0	5	1.0	5	1.00		2
NO-3-9	9.0	4.0	2.0	4	1.0	1	3.00		2

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

Sample No.	Bi*	Se*	Ga*	Ge*	S%	V*	Cr*	Mn*	Fe%
JSVF_64	0	14.00	18.95	0.22	1.30	136	102	1390	4.60
NO-3-10	2				.44	9	14	19	1.97
NO-3-11	5				.62	19	19	869	3.07
NO-3-12	3				.73	24	19	1122	3.93
NO-3-13	7				.08	201	138	949	7.78
NO-3-14	2				.03	4	4	115	.52
NO-3-8	2				.79	123	96	804	4.08
NO-3-9	2				.01	44	18	388	1.49

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

Sample No.	Th*	U*	W*	Rb*	Sr*	Y*	Zr*	Nb*	Ta*
JSVF_64	9.50	9.20	3	0.9	10.2	18.6	137	6.40	0.69
NO-3-10	2.00	5.00	1		1.0
NO-3-11	3.00	5.00	1		6.0
NO-3-12	3.00	5.00	1		7.0
NO-3-13	1.00	5.00	1		12.0
NO-3-14	14.00	5.00	1		2.0
NO-3-8	1.00	5.00	1		22.0
NO-3-9	7.00	5.00	1		1.0

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

Sample No.	Cs*	La*	Ce*	B*	Li*	Be*	Na*	Mg*	Al*
JSVF_64	-0.05	55.90	121.50		1	1
NO-3-10		3.00		2			0	0	0
NO-3-11		14.00		2			0	0	0
NO-3-12		10.00		2			0	1	0
NO-3-13		3.00		2			0	3	1
NO-3-14		55.00		15			0	0	0
NO-3-8		2.00		2			0	3	1
NO-3-9		15.00		2			0	0	0

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

Sample No.	P*	K *	Ca*	Sc*	Ti*	Te*	Hf*	Re*	Tl*
JSVF_64	350			16.50	0	0.34	4.00	21	0
NO-3-10	0	0	0		0
NO-3-11	0	0	2		0
NO-3-12	0	0	3		0
NO-3-13	0	1	4		0
NO-3-14	0	0	0		0
NO-3-8	0	0	6		0
NO-3-9	0	0	0		0

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The fact sheet was created on 22.11.2024

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

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