Fact Sheet for Deposit Area 2020

					Norsk versjon
	THE ORE DATABASE
	Deposit Area 2020 - 020
	(Last updated 25.okt.2023)

Name of Deposit Area : Akkesvarri II

(Object Id : 2020,020,00,00)

Location

County :

Finnmark (20)

Municipality :

Porsanger (2020)

Map 1:50000:

Skoganvarre (2034-4)

Map 1:250000:

Karasjok

Marking point:

Longitude:

25.1126470

Latitude:

69.8572970

EU89-UTM Zone 35

(Coordinates IS confirmed)

X-coord:

427474 m.

Y-coord:

7751080 m.

Commodity

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

Production

Activity:	Pitting	Reserves:
Prod. method:		Production:
Prod. status:		Volume of dump:

Importance

Public: Little Importance (reg. 18.02.2015)

Economical: Minor interest , (Confirmed 03.feb.2005 by Peter Ihlen)

Products

Element/product Crude ore grade or quality

CU 10 %

Mineralization

Era: Period:

Dating: Method:

Genesis: Hydrothermal vein Form: Layer

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

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

Strike/Dip: 261 / 40 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Proterozoic Period: Paleoproterozoic

Province: Troms-Finnmark Basement Province

Geotec.unit: Karasjok Greenstone Belt

Tectonic complex:

Igneous complex:

Group: Iddjajav'ri Formation: Gållebai'ke

Mineralogy

Relationship Mineral Amount

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Carbonate Major mineral (>10%)

Gangue mineral Chlorite Subordinate mineral (1-10%)

Ore mineral Hematite Major mineral (>10%)

Ore mineral Magnetite Major mineral (>10%)

Ore mineral Bornite Major mineral (>10%)

Ore mineral Chalcopyrite Subordinate mineral (1-10%)

Lithology:

Relationship Rock Origin

Host rock Kvartsitt Sedimentary
Original rock :Sandstone

Metamorphic facies :Amphibolite

Wall rock Karbonat Sedimentary
Original rock :Dolomite

Metamorphic facies :Amphibolite

Wall rock Amfibolitt Extrusive
Original rock :Basalt

Metamorphic facies :Amphibolite

Information(s) in free text format

Free text

Forekomsten ligger på sørvestsiden av fjellet Akkesvarri, mellom Øvrevatn og Gaggajav'ri. Det går vei fra E6 nesten opp til forekomsten, men den er stengt med bom. Forekomsten ligger innenfor forsvarets skytefelt. Forekomsten er undersøkt med røsking og en kort synk. Disse arbeidene er trolig utført i årene 1905-1908 og resultatene er beskrevet av Nordenskjøld (1909). Mineraliseringen består av disseminert bornitt, kobberkis og magnetitt som bånd i lys, båndet kvartsitt. De samme mineralene sammen med hematitt finnes også som gangfyllinger i massiv amfibolitt. Amygdaloidal amfibolitt ligger over kvartsitten og en 1,5m mektig benk massiv amfibolitt ligger under. Derunder finnes karbonat. Denne sekvensen kan følges mot nordvest og sørøst og alle forekomstene med navnet Akkesvarri ligger i dette nivået. Forekomsten er av samme type som Briitajav'rit (FI0053).

Fieldsamples

Sample No. Sample type Miscellanrous

JS-K1820 Dump

Sampler :J.S. Sandstad/...Stored :L›kken/...Size(kg) :2

Comment :Weak bornite-chalcocite dissemination in amphibolite

No. of registrated element analyses = 1

JS-K1821 Bedrock

Sampler :J.S. Sandstad/...Stored :L›kken/...Size(kg) :2

Comment :Bornite vein and bornite-chalcocite dissemination in silicified amphibolite

No. of registrated element analyses = 1

JS-K1822 Bedrock

Sampler :J.S. Sandstad/...Stored :L›kken/...Size(kg) :2

Comment :Bornite-chalcocite dissemination/aggregates in quartz-magnetite rock

No. of registrated element analyses = 1

JS-K1823 Dump

Sampler :J.S. Sandstad/...Stored :L›kken/...Size(kg) :2

Comment :Bornite-chalcocite mineralisation in quartz+carbonate veinlets

No. of registrated element analyses = 1

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

Name of Locality : Akkesvarri

(Object Id : 2020,020,01,00)

Location

County : Finnmark (20) Municipality : Porsanger (2020)

Map 1:50000: Skoganvarre (2034-4) Map 1:250000: Karasjok

Marking point: Longitude: 25.1148590 Latitude: 69.8566470

EU89-UTM Zone 35 (Coordinates IS confirmed)

X-coord: 427557 m. Y-coord: 7751005 m.

Commodity

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

Element(s): Cu

Production

Activity: Pitting Reserves:

Prod. method: Production:

Prod. status: Volume of dump:

Name of Locality : Akkesvarri

(Object Id : 2020,020,02,00)

Location

County : Finnmark (20) Municipality : Porsanger (2020)

Map 1:50000: Skoganvarre (2034-4) Map 1:250000: Karasjok

Marking point: Longitude: 25.1116690 Latitude: 69.8577530

EU89-UTM Zone 35 (Coordinates IS confirmed)

X-coord: 427438 m. Y-coord: 7751132 m.

Commodity

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

Element(s): Cu

Production

Activity: Pitting Reserves:

Prod. method: Production:

Prod. status: Volume of dump:

Fieldsamples

Sample No. Sample type Miscellanrous

JS-K1824 Bedrock

Sampler :J.S. Sandstad/...Stored :L›kken/...Size(kg) :2

Comment :Bornite-hematite dissemination/joints in amphibolite

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 2020 - 020 Akkesvarri II

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#

JS-K1820 Dump 2400 70 2 81 169 .4 1.0

JS-K1821 Bedrock 86900 38 9 37 80 19.7 23.0

JS-K1822 Bedrock 8810 28 2 25 70 3.2 7.0

JS-K1823 Dump 3660 14 2 14 37 1.0 17.0

JS-K1824 Bedrock 7240 40 3 60 91 1.3 1.0

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

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

JS-K1820 8.0 5.0 0 -.0 40 0.14 1 -0 0

JS-K1821 18.0 23.0 3 -.0 30 1.06 1 0 0

JS-K1822 21.0 25.0 -0 .0 20 0.72 0 0 0

JS-K1823 17.0 21.0 1 .0 20 0.36 0 0 0

JS-K1824 20.0 26.0 0 .0 190 0.57 1 0 0

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

Sample No. Se* Ga* Ge* In* S% V* Cr* Mn* Fe%

JS-K1820 -1.00 19.00 0.36 0.14 .06 412 179 1420 10.30

JS-K1821 28.00 15.65 0.50 0.06 1.99 272 85 827 8.44

JS-K1822 2.00 16.00 0.36 0.02 .18 486 165 445 15.65

JS-K1823 3.00 9.48 0.28 0.01 .06 359 123 312 11.10

JS-K1824 1.00 16.80 0.26 0.04 .09 297 130 634 12.35

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

Sample No. Th* U* W* Rb* Sr* Y* Zr* Nb* Ta*

JS-K1820 0.59 1.10 0 6.4 36.1 19.6 48 1.80 0.14

JS-K1821 0.59 2.50 0 4.4 59.7 21.3 22 2.80 0.22

JS-K1822 0.34 0.40 0 2.1 47.3 25.2 9 2.40 0.20

JS-K1823 0.25 0.40 0 1.5 40.8 13.2 10 1.80 0.14

JS-K1824 0.42 0.60 0 7.6 59.5 21.6 16 3.00 0.21

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

Sample No. Cs* La* Ce* Li* Be* P* Sc* Te* Hf*

JS-K1820 0.26 1.10 3.60 10 1 320 48.60 -0.05 1.50

JS-K1821 0.09 3.40 9.10 10 1 380 41.10 0.45 0.60

JS-K1822 0.05 2.20 5.68 6 0 380 22.40 0.11 0.40

JS-K1823 -0.05 1.70 4.29 3 0 370 12.60 0.09 0.40

JS-K1824 0.05 2.00 5.75 8 0 350 39.30 0.10 0.60

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

Sample No. Re* Tl*

JS-K1820 0 0

JS-K1821 0 0

JS-K1822 0 0

JS-K1823 0 0

JS-K1824 0 0

Era:		Period:
Dating:		Method:
Genesis:	Hydrothermal vein	Form:	Layer
Main texture:	Banded	Min. distribution:	Disseminated (<20 % ore minerals)

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

Relationship	Mineral	Amount
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Carbonate	Major mineral (>10%)
Gangue mineral	Chlorite	Subordinate mineral (1-10%)
Ore mineral	Hematite	Major mineral (>10%)
Ore mineral	Magnetite	Major mineral (>10%)
Ore mineral	Bornite	Major mineral (>10%)
Ore mineral	Chalcopyrite	Subordinate mineral (1-10%)

Relationship	Rock	Origin
Host rock	Kvartsitt	Sedimentary Original rock :Sandstone
		Metamorphic facies :Amphibolite
Wall rock	Karbonat	Sedimentary Original rock :Dolomite
		Metamorphic facies :Amphibolite
Wall rock	Amfibolitt	Extrusive Original rock :Basalt
		Metamorphic facies :Amphibolite

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
JS-K1820	Dump	2400	70	2	81	169	.4	1.0
JS-K1821	Bedrock	86900	38	9	37	80	19.7	23.0
JS-K1822	Bedrock	8810	28	2	25	70	3.2	7.0
JS-K1823	Dump	3660	14	2	14	37	1.0	17.0
JS-K1824	Bedrock	7240	40	3	60	91	1.3	1.0

Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sn*	Sb*	Bi*
JS-K1820	8.0	5.0	0	-.0	40	0.14	1	-0	0
JS-K1821	18.0	23.0	3	-.0	30	1.06	1	0	0
JS-K1822	21.0	25.0	-0	.0	20	0.72	0	0	0
JS-K1823	17.0	21.0	1	.0	20	0.36	0	0	0
JS-K1824	20.0	26.0	0	.0	190	0.57	1	0	0

Sample No.	Se*	Ga*	Ge*	In*	S%	V*	Cr*	Mn*	Fe%
JS-K1820	-1.00	19.00	0.36	0.14	.06	412	179	1420	10.30
JS-K1821	28.00	15.65	0.50	0.06	1.99	272	85	827	8.44
JS-K1822	2.00	16.00	0.36	0.02	.18	486	165	445	15.65
JS-K1823	3.00	9.48	0.28	0.01	.06	359	123	312	11.10
JS-K1824	1.00	16.80	0.26	0.04	.09	297	130	634	12.35

Sample No.	Th*	U*	W*	Rb*	Sr*	Y*	Zr*	Nb*	Ta*
JS-K1820	0.59	1.10	0	6.4	36.1	19.6	48	1.80	0.14
JS-K1821	0.59	2.50	0	4.4	59.7	21.3	22	2.80	0.22
JS-K1822	0.34	0.40	0	2.1	47.3	25.2	9	2.40	0.20
JS-K1823	0.25	0.40	0	1.5	40.8	13.2	10	1.80	0.14
JS-K1824	0.42	0.60	0	7.6	59.5	21.6	16	3.00	0.21