Fact Sheet for <b>Occurence 5043

					Norsk versjon
	THE ORE DATABASE
	Occurence 5043 - 030 Annlifjell
	(Object Id: 268) (Last updated: 16.05.2006)

Drill Cores: Annlifjell

Location

County:

Trøndelag

Municipality:

Raarvihke (5043)

Map 1:50000:

Røyrvik (1924-4)

Map 1:250000:

Grong

Coordinate system:

EU89-UTM Zone 33

East:

422032 m.

North:

7194818 m.

Longitude:

13.3545560

Latitude:

64.8685530

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Resource

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

Importance

Raw material meaning:

Little Importance (reg. 18.02.2015)

Resources and production

	Activity:	Pitting	Reserves:
	Operating method:		Historical production:

Operations

From - To Activity Comments

1943 - 1943 Geophysics

1970 - 1970 Geophysics Company/Institution :NGU

1972 - 1972 Geophysics Company/Institution :NGU

1980 - 1980 Geology Company/Institution :Grong Gruber

1981 - 1981 Pitting Company/Institution :Grong Gruber

1982 - 1982 Core drilling Company/Institution :Grong Gruber

1985 - 1985 Geophysics Company/Institution :Grong Gruber

1994 - 1994 Geophysics Company/Institution :NGU

1994 - 1996 Sampling Company/Institution :NGU

Mineralization

Era: Paleozoic Period: Ordovician

Genesis: Volcex Form: Irregular

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

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

Strike/Dip: Direction:

Plunge:

Stratigraphic classification of host rock

Era: Paleozoic Period: Ordovician

Province: Caledonides

Geotec.unit: Køli Nappe Complex

Tectonic complex: Gjersvik Nappe

Igneous complex:

Group: Gjersvikgruppen Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Sericite Major mineral (>10%)

Gangue mineral Albite Major mineral (>10%)

Gangue mineral Spessartine Subordinate mineral (1-10%)

Gangue mineral Epidote Accessory mineral (<1%)

Ore mineral Pyrite Major mineral (>10%)

Ore mineral Sphalerite Subordinate mineral (1-10%)

Ore mineral Chalcopyrite Subordinate mineral (1-10%)

Ore mineral Magnetite Accessory mineral (<1%)

Ore mineral Pyrrhotite Accessory mineral (<1%)

Lithology:

Relationship Rock Origin

Host rock Felsisk breksje Extrusive
Original rock :Agglomerate

Metamorphic facies :Greenschist

Host rock Metaryodacitt Extrusive
Original rock :Rhyodacite

Metamorphic facies :Greenschist

Wall rock Grønnstein Extrusive
Original rock :Basalt

Metamorphic facies :Greenschist

Structures

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

Host rock Foliation Strike/Dip :220 / 35 Post-mineralisation ;...Effect :Modifies

Information(s) in free text format

Free text

Forekomsten ligger 0,5-1 km nord for veien Gjersvik - Steinfjell, fra Gjersvik og 5 km mot vest. Intense rustsoner er godt blottet langs østskråningen opp mot toppen av fjellet. Mineraliseringene i Annlifjellet er knyttet til bergarter i Gjersvikgruppen. Denne er her representert ved flere grønnsteinstyper, metaryodacitt og en vulkansk breksje. Både den mørke, stilpnomelanrike grønnsteinsvarianten, karakteristisk for det vestlige grønnsteinsbeltet i Gjersvikdekket, og den lyse, såkalte Kirmagrønnsteinen finnes her. Mot NV grenser metavulkanittene mot en trondhjemitt som tilhører Gjersvikdekket. Mineraliseringen representer trolig en tilførselssone som opptrer i felsiske bergarter som tektonostratigrafisk ligger over en ekshalittmineralisering (forekomst NT0307, Annlia). Tilførselssonen består av kvarts-svovelkisårer som vanligvis er noen mm tynne, med tilhørende kraftig sidestensomvandling, serisittisering og silisifisering. Opptil dm-tykke årer er også observert. Den er anriket på sink, kobber, bly og sølv, og har et forhøyet gull-innhold. Putelavastrukturer i området viser at lagrekken er invertert. Vasskisene ligger da stratigrafisk over stringersonen og under den mørke grønnsteinen.

Fieldsamples

Sample No. Sample type Miscellanrous

NT0306.01 Bedrock

Sampler: Sandstad, J.S./...Stored: Løkken

Comment: py veinlets in fine grained, grey, altered felsic metavolcanite

No. of registrated element analyses = 1

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

Name of Sample point: Annlifjell

(Object Id: 629 30,00,01)

Location

County: Trøndelag Municipality: Raarvihke (5043)

Map 1:50000: Røyrvik (1924-4) Map 1:250000: Grong

Coordinate system: EU89-UTM Zone 33

East: 422382 m. North: 7195079 m.

Longitude: 13.3617960 Latitude: 64.8709680

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Resource

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

Element(s): Cu Zn

Fieldsamples

Sample No. Sample type Miscellanrous

JS94041 Bedrock

Sampler: Sandstad, J.S./...Stored: Løkken

Comment: pyrite veinlets in altered greenstone

No. of registrated element analyses = 1

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

Name of Sample point: Annlifjell

(Object Id: 6937 30,00,02)

Location

County: Trøndelag Municipality: Raarvihke (5043)

Map 1:50000: Røyrvik (1924-4) Map 1:250000: Grong

Coordinate system: EU89-UTM Zone 33

East: 422212 m. North: 7194958 m.

Longitude: 13.3582760 Latitude: 64.8698510

Show on map

Resource

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

Element(s): Cu Zn

Fieldsamples

Sample No. Sample type Miscellanrous

AR94205 Bedrock

Sampler: Reinsbakken, A./...Stored: Løkken

Comment: pyrite-quartz veinlets in q-ser-py rich altered felsic metavolcanite

No. of registrated element analyses = 1

AR94206 Bedrock

Sampler: Reinsbakken, A./...Stored: Løkken

Comment: pyrite-quartz veinlets w/cpy+sl in altered felsic metavolcanite

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 5043 - 030 Annlifjell

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#

AR94205 Bedrock 12 239 1052 -1 7 5.7 46.0

AR94206 Bedrock 279 15806 405 -1 8 11.3 942.0

JS94041 Bedrock 500 2904 -2 33 18 .8 6.0

NT0306.01 Bedrock 10 2326 5 3 3 -.3 60.0

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

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

AR94205 14 -1.0 64 3.00 -20 -5

AR94206 9999 64.3 31 8.00 -20 32

JS94041 -5.0 -1.0 53 13.7 22 6.00 -20 -5

NT0306.01 -1.0 -1.0 -1.0 46 15.4 9 8.00 -2

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

Sample No. Bi* S% V* Cr* Mn* Fe% Th* U* W*

AR94205 -5 1.70 -1 276 674 2.10 -20

AR94206 -5 4.18 -1 308 42 5.03 91

JS94041 12 2.30 129 155 1533 6.23 34

NT0306.01 -2 2.55 1 3 36 3.91 -2.00 -5.00 -2

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

Sample No. Sr* Y* La* B* Te*

AR94205 4.0 8.0 3.00 -10.00

AR94206 7.0 1.0 -1.00 -10.00

JS94041 5.0 2.0 -1.00 -10.00

NT0306.01 4.0 1.00 3

From - To	Activity	Comments
1943 - 1943	Geophysics
1970 - 1970	Geophysics	Company/Institution :NGU
1972 - 1972	Geophysics	Company/Institution :NGU
1980 - 1980	Geology	Company/Institution :Grong Gruber
1981 - 1981	Pitting	Company/Institution :Grong Gruber
1982 - 1982	Core drilling	Company/Institution :Grong Gruber
1985 - 1985	Geophysics	Company/Institution :Grong Gruber
1994 - 1994	Geophysics	Company/Institution :NGU
1994 - 1996	Sampling	Company/Institution :NGU

Era:	Paleozoic	Period:	Ordovician
Genesis:	Volcex	Form:	Irregular
Main texture:	Vein network	Min. distribution:	Disseminated (<20 % ore minerals)

	Province:	Caledonides
	Geotec.unit:	Køli Nappe Complex
	Tectonic complex:	Gjersvik Nappe
	Igneous complex:

Relationship	Mineral	Amount
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Sericite	Major mineral (>10%)
Gangue mineral	Albite	Major mineral (>10%)
Gangue mineral	Spessartine	Subordinate mineral (1-10%)
Gangue mineral	Epidote	Accessory mineral (<1%)
Ore mineral	Pyrite	Major mineral (>10%)
Ore mineral	Sphalerite	Subordinate mineral (1-10%)
Ore mineral	Chalcopyrite	Subordinate mineral (1-10%)
Ore mineral	Magnetite	Accessory mineral (<1%)
Ore mineral	Pyrrhotite	Accessory mineral (<1%)

Relationship	Rock	Origin
Host rock	Felsisk breksje	Extrusive Original rock :Agglomerate
		Metamorphic facies :Greenschist
Host rock	Metaryodacitt	Extrusive Original rock :Rhyodacite
		Metamorphic facies :Greenschist
Wall rock	Grønnstein	Extrusive Original rock :Basalt
		Metamorphic facies :Greenschist

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Host rock	Foliation	Strike/Dip :220 / 35	Post-mineralisation ;...Effect :Modifies

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
AR94205	Bedrock	12	239	1052	-1	7	5.7	46.0
AR94206	Bedrock	279	15806	405	-1	8	11.3	942.0
JS94041	Bedrock	500	2904	-2	33	18	.8	6.0
NT0306.01	Bedrock	10	2326	5	3	3	-.3	60.0

Sample No.	Pt#	Pd#	Rh#	As*	Cd*	Ba*	Mo*	Sn*	Sb*
AR94205				14	-1.0	64	3.00	-20	-5
AR94206				9999	64.3	31	8.00	-20	32
JS94041	-5.0	-1.0		53	13.7	22	6.00	-20	-5
NT0306.01	-1.0	-1.0	-1.0	46	15.4	9	8.00		-2

Sample No.	Bi*	S%	V*	Cr*	Mn*	Fe%	Th*	U*	W*
AR94205	-5	1.70	-1	276	674	2.10			-20
AR94206	-5	4.18	-1	308	42	5.03			91
JS94041	12	2.30	129	155	1533	6.23			34
NT0306.01	-2	2.55	1	3	36	3.91	-2.00	-5.00	-2