Fact Sheet for <b>Occurence 5056

					Norsk versjon
	THE ORE DATABASE
	Occurence 5056 - 015 Vikan
	(Object Id: 4510) (Last updated: 14.12.2021)

Location

County:

Trøndelag

Municipality:

Hitra (5056)

Map 1:50000:

Hitra (1422-2)

Map 1:250000:

Kristiansund

Coordinate system:

EU89-UTM Zone 32

East:

492253 m.

North:

7057064 m.

Longitude:

8.8436350

Latitude:

63.6414010

Show on map

Resource

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

Importance

Raw material meaning:

Little Importance (reg. 18.02.2015)

Resources and production

	Activity:	Pitting	Reserves:
	Operating method:		Historical production:

Mineralization

Era: Paleozoic Period:

Genesis: Replacement/Metasomatism Form: Lens

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

Main grain size: Main alteration:

Strike/Dip: 225 / 75 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Paleozoic Period:

Province: Caledonides

Geotec.unit: Helgeland Nappe Complex

Tectonic complex:

Igneous complex:

Group: Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Calcite Major mineral (>10%)

Gangue mineral Dolomite Subordinate mineral (1-10%)

Gangue mineral Pyroxene Subordinate mineral (1-10%)

Ore mineral Sphalerite Major mineral (>10%)

Ore mineral Hematite Major mineral (>10%)

Ore mineral Pyrite Subordinate mineral (1-10%)

Ore mineral Galena Subordinate mineral (1-10%)

Lithology:

Relationship Rock Origin

Host rock Calcite marble Sedimentary
Original rock :Limestone

Metamorphic facies :Amphibolite

Wall rock Granitic gneis Intrusive
Original rock :Granite

Metamorphic facies :Amphibolite

Information(s) in free text format

Free text

Forekomsten ligger NV for Vikan i en skråning ned mot Dolmsundet. Det består av en vannfylt synk med åpning på 2x5 m. Skjerpet er drevet i kalkspatmarmor med foliasjon ca. 225°/75°. Under denne i sør er blottet granittisk gneis. Tre hovedtyper med mineralisering er påvist i blokker på tippen. Aggregater av svovelkis i rødfarget, grovkornet marmor, middels- til grovkornet hematitt og sinkblende i bånd og aggregater i rød og gulhvit marmor og spredte aggregater/flekker av blyglans og mindre mengder sinkblende i gulhvit marmor. Det er ikke mulig å bestemme forholdet mellom disse typene i synken.

Fieldsamples

Sample No. Sample type Miscellanrous

ST0310.01 Dump

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

Comment: Pyritt malm, fin-middelskornete aggregater i rød, middels-grovkornet karbonatbergart med tynne kvartsårer

No. of registrated element analyses = 1

ST0310.02 Dump

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

Comment:

No. of registrated element analyses = 1

ST0310.03 Dump

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

Comment: Blyglans-sinkblende malm, finkornet, spredte flekker i grønnlig gulhvit, fin-middelskornet karbonatbergart

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 5056 - 015 Vikan

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#

ST0310.01 Dump 41 938 179 40 17 1.6 379.0

ST0310.02 Dump 327 14226 237 24 9 2.2 57.0

ST0310.03 Dump 73 7801 4458 15 6 19.7 32.0

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

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

ST0310.01 -5.0 -1.0 1696 6.0 12 2.00 -20 9 13

ST0310.02 -5.0 -1.0 2959 105.2 10 -1.00 -20 11 15

ST0310.03 -5.0 -1.0 1450 44.6 18 2.00 -20 18 -5

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

Sample No. V* Cr* Mn* Fe% W* Sr* La* Na* Mg*

ST0310.01 12 100 2249 10.00 -20 161.0 20.00 -0 2

ST0310.02 10 19 3274 10.00 30 176.0 21.00 0 2

ST0310.03 11 55 2480 8.07 -20 361.0 12.00 0 2

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

Sample No. Al* K * Ca* Te*

ST0310.01 1 0 5 -10.00

ST0310.02 0 0 6 -10.00

ST0310.03 0 0 10 -10.00

Era:	Paleozoic	Period:
Genesis:	Replacement/Metasomatism	Form:	Lens
Main texture:	Banded	Min. distribution:	Disseminated (<20 % ore minerals)

	Province:	Caledonides
	Geotec.unit:	Helgeland Nappe Complex
	Tectonic complex:
	Igneous complex:

Relationship	Mineral	Amount
Gangue mineral	Calcite	Major mineral (>10%)
Gangue mineral	Dolomite	Subordinate mineral (1-10%)
Gangue mineral	Pyroxene	Subordinate mineral (1-10%)
Ore mineral	Sphalerite	Major mineral (>10%)
Ore mineral	Hematite	Major mineral (>10%)
Ore mineral	Pyrite	Subordinate mineral (1-10%)
Ore mineral	Galena	Subordinate mineral (1-10%)

Relationship	Rock	Origin
Host rock	Calcite marble	Sedimentary Original rock :Limestone
		Metamorphic facies :Amphibolite
Wall rock	Granitic gneis	Intrusive Original rock :Granite
		Metamorphic facies :Amphibolite

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
ST0310.01	Dump	41	938	179	40	17	1.6	379.0
ST0310.02	Dump	327	14226	237	24	9	2.2	57.0
ST0310.03	Dump	73	7801	4458	15	6	19.7	32.0

Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sn*	Sb*	Bi*
ST0310.01	-5.0	-1.0	1696	6.0	12	2.00	-20	9	13
ST0310.02	-5.0	-1.0	2959	105.2	10	-1.00	-20	11	15
ST0310.03	-5.0	-1.0	1450	44.6	18	2.00	-20	18	-5

Sample No.	V*	Cr*	Mn*	Fe%	W*	Sr*	La*	Na*	Mg*
ST0310.01	12	100	2249	10.00	-20	161.0	20.00	-0	2
ST0310.02	10	19	3274	10.00	30	176.0	21.00	0	2
ST0310.03	11	55	2480	8.07	-20	361.0	12.00	0	2

Sample No.	Al*	K *	Ca*	Te*
ST0310.01	1	0	5	-10.00
ST0310.02	0	0	6	-10.00
ST0310.03	0	0	10	-10.00