Faktarka for Forekomstområde 1826

					English version
	MALMDATABASEN
	Forekomstområde 1826 - 036
	(Sist oppdatert 23.jan.2017)

Navn på deposit area : Mosvassdalen nord

(Objekt Id : 1826,036,00,00)

Lokalisering

Fylke :

Nordland (18)

Kommune :

Hattfjelldal (1826)

Kart 1:50000:

Krutvatnet (2026-3)

Kart 1:250000:

Mosjøen

Markeringspunkt:

Lengdegrad:

14.3617520

Breddegrad:

65.6207590

EU89-UTM Zone 33

(Coordinates IS confirmed)

X-koord:

470602 m.

Y-koord:

7277788 m.

Materialtype

	Hovedtype:	Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn)	Subtype:	Sink
			Element(s):	Zn

Production

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

Betydning

Offentlig: Not Assessed (reg. 20.03.2017)

Economical: Ikke vurdert

Operations

From - To Activity Comments

1985 - 1985 Detail mapping Company/Institution :Prospektering AS (ASPRO)

1985 - 1985 Sampling Company/Institution :Prospektering AS (ASPRO)

1985 - 1985 Geophysics Company/Institution :Prospektering AS (ASPRO)

SP ground geophysics

2015 - 2016 Geology Company/Institution :NGU

Mineralization

Era: Paleozoic Period: Ordovician

Dating: Method:

Genesis: Vulkeks Form:

Main texture: Foliert Min. distribution: Disseminert

Main grain size: Finkornet (<1 mm) Main alteration: Serisittisering

Strike/Dip: 285 / 55 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Paleozoic Period: Ordovician

Province: Caledonides

Geotec.unit: Køli Nappe Complex

Tectonic complex: Lower Køli

Igneous complex:

Group: Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Muscovite Major mineral (>10%)

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Plagioclase Accessory mineral (<1%)

Ore mineral Pyrite Major mineral (>10%)

Ore mineral Sphalerite Subordinate mineral (1-10%)

Ore mineral Chalcopyrite Accessory mineral (<1%)

Ore mineral Pyrrhotite Accessory mineral (<1%)

Lithology:

Relationship Rock Origin

Host rock Felsisk metavulkanitt Extrusive
Original rock :Rhyodacite

Metamorphic facies :Greenschist

Structures

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

Host rock Foliation Strike/Dip :285 / 55 Post-mineralisation ;...Effect :Controls

Opplysning(er) i fritekstformat

Fri tekst

Denne mineraliseringen er i hovedsak blottlagt i en 10 m lang, grunn røskegrøft ca 1 km opp fra elva i Mosvassdalen. Mineralseringen består av striper av dels rik pyritt-impregnasjon, lokalt anriket i sinkblende i kvarts-sericittskifer. ASPRO prøvetok over hele grøftas lengde og over 4 m ble det analysert 0.49 % Zn, 0.32 % Cu, 0.06 % Pb, 23.3 g/t Ag og 0.2 g/t Au, hvorav 1 m med 1.19 % Zn, 0.17 % Cu, 0.14 % Pb, 47.2 g/t Ag og 0.9 g/t Au. Totalt kunne mineraliseringen følges over 500 m lengde langs strøket. Det ble sprengt ut prøver på ytterligere 6 lokaliteter langs strøket i sericittskiferen over 285 m, hvorav en prøve i grop 2, 95 m mot vest viste 4.36 % Zn, 0.67 % Cu, 0.17 % Pb, 32.1 g/t Ag og < 0.1 g/t Au over 0.5 m mektighet. Dette var i en foldeombøyning. De andre prøvene viste 0.05-0.40 % Zn, 0.03-0.22 % Cu, 0.02-0.07 % Pb, 2.0-7.7 g/t Ag og <0.1-0.2 g/t Au. Kvarts-sericittskiferen er en omvandlet felsisk metavulkanitt (kvarts-keratofyr) som kan følges mot nordøst til området sørøst for Brunreinvann. Dette er samme vertsbergart som forekomstene ved Raudvatnet, Brunreinvann og Svarthammeren.

Bibliography:

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

Kjærnet, T. & Dahl, Ø. 1986: Geologiske og geofysiske undersøkelser i Måsvasselvområdets mineraliseringer. Rapport Prospektering A/S 1986 (BV4369).

Fieldsamples

Sample No. Sample type Miscellanrous

HATT 15-35 Bedrock

Sampler :T. Bjerkgård/...Stored :Løkken

Kommentar :Pyritt-sinkblende impregnasjon i kvarts-sericittskifer

Navn på sample point : Vest

(Objekt Id : 1826,036,00,01)

Lokalisering

Fylke : Nordland (18) Kommune : Hattfjelldal (1826)

Kart 1:50000: Krutvatnet (2026-3) Kart 1:250000: Mosjøen

Markeringspunkt: Lengdegrad: 14.3367940 Breddegrad: 65.6271670

EU89-UTM Zone 33 (Coordinates IS confirmed)

X-koord: 469461 m. Y-koord: 7278515 m.

Materialtype

Hovedtype: Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) Subtype: Sink

Element(s): Zn

Fieldsamples

Sample No. Sample type Miscellanrous

HATT 16-3 Bedrock

Sampler :T. Bjerkgård/...Stored :Løkken

Kommentar :Weakly po mineralized chlorite-muscovite-quartz schist

No. of registrated element analyses = 1

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

Navn på sample point : Grop 2

(Objekt Id : 1826,036,00,02)

Lokalisering

Fylke : Nordland (18) Kommune : Hattfjelldal (1826)

Kart 1:50000: Krutvatnet (2026-3) Kart 1:250000: Mosjøen

Markeringspunkt: Lengdegrad: 14.3594300 Breddegrad: 65.6207050

EU89-UTM Zone 33 (Coordinates IS confirmed)

X-koord: 470495 m. Y-koord: 7277784 m.

Materialtype

Hovedtype: Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) Subtype: Sink

Element(s): Zn

Fieldsamples

Sample No. Sample type Miscellanrous

Hatt 17-4 Bedrock

No. of registrated element analyses = 1

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

Navn på sample point : Grop 4

(Objekt Id : 1826,036,00,03)

Lokalisering

Fylke : Nordland (18) Kommune : Hattfjelldal (1826)

Kart 1:50000: Krutvatnet (2026-3) Kart 1:250000: Mosjøen

Markeringspunkt: Lengdegrad: 14.3627160 Breddegrad: 65.6204130

EU89-UTM Zone 33 (Coordinates IS confirmed)

X-koord: 470646 m. Y-koord: 7277749 m.

Materialtype

Hovedtype: Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) Subtype: Sink

Element(s): Zn

Fieldsamples

Sample No. Sample type Miscellanrous

Hatt 17-1 Bedrock

No. of registrated element analyses = 1

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

Navn på sample point : Grop 6

(Objekt Id : 1826,036,00,04)

Lokalisering

Fylke : Nordland (18) Kommune : Hattfjelldal (1826)

Kart 1:50000: Krutvatnet (2026-3) Kart 1:250000: Mosjøen

Markeringspunkt: Lengdegrad: 14.3643330 Breddegrad: 65.6199900

EU89-UTM Zone 33 (Coordinates IS confirmed)

X-koord: 470720 m. Y-koord: 7277702 m.

Materialtype

Hovedtype: Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) Subtype: Sink

Element(s): Zn

Fieldsamples

Sample No. Sample type Miscellanrous

Hatt 17-2 Bedrock

No. of registrated element analyses = 1

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

Navn på sample point : Grop 7

(Objekt Id : 1826,036,00,05)

Lokalisering

Fylke : Nordland (18) Kommune : Hattfjelldal (1826)

Kart 1:50000: Krutvatnet (2026-3) Kart 1:250000: Mosjøen

Markeringspunkt: Lengdegrad: 14.3650730 Breddegrad: 65.6199030

EU89-UTM Zone 33 (Coordinates IS confirmed)

X-koord: 470754 m. Y-koord: 7277692 m.

Materialtype

Hovedtype: Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) Subtype: Sink

Element(s): Zn

Fieldsamples

Sample No. Sample type Miscellanrous

Hatt 17-3 Bedrock

No. of registrated element analyses = 1

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

Analyse Results

from

Forekomstområde 1826 - 036 Mosvassdalen nord

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#

HATT 16-3 Bedrock 75 106 5 14 5 .3 7.0

Hatt 17-1 Bedrock 595 8390 286 1 1 6.8 49.0

Hatt 17-2 Bedrock 2370 1010 89 3 2 6.1 8.0

Hatt 17-3 Bedrock 2970 1170 83 92 10 3.0 21.0

Hatt 17-4 Bedrock 7190 37500 1210 1 1 31.0 80.0

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

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

HATT 16-3 .5 2.5 183 .0 60 0.50 0 0 0

Hatt 17-1 .5 2.5 11 35.4 120 2.02 1 1 0

Hatt 17-2 1.0 2.5 3 4.4 120 9.98 1 0 2

Hatt 17-3 2.0 2.5 2 4.4 30 73.70 1 0 1

Hatt 17-4 .5 2.5 9 154.5 70 9.23 2 4 0

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

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

HATT 16-3 1.00 13.95 0.11 0.06 .37 111 5 778 5.16

Hatt 17-1 5.00 11.50 0.08 0.47 1.47 1 9 82 1.54

Hatt 17-2 6.00 10.30 0.08 0.52 1.23 17 10 55 2.03

Hatt 17-3 21.00 9.48 0.09 0.60 9.40 3 8 493 12.60

Hatt 17-4 8.00 11.05 0.05 0.51 3.60 3 25 101 2.37

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

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

HATT 16-3 0.45 0.30 1 37.9 110.5 3.9 11 0.60 0.06

Hatt 17-1 0.41 0.40 0 20.9 80.1 8.5 44 1.00 0.07

Hatt 17-2 0.41 2.90 0 21.9 40.2 13.4 48 1.10 0.08

Hatt 17-3 0.31 2.10 0 7.3 61.5 13.4 27 0.80 0.06

Hatt 17-4 0.12 0.40 0 16.3 56.2 5.1 22 0.50 0.03

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

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

HATT 16-3 1.19 0.60 1.60 16 1 35.70 1680 0.23 0.40

Hatt 17-1 0.43 0.60 1.05 3 0 8.90 340 5.68 1.50

Hatt 17-2 0.50 1.30 3.51 3 0 8.90 310 4.37 1.60

Hatt 17-3 0.24 1.20 3.16 13 0 4.70 230 3.49 1.10

Hatt 17-4 0.52 0.25 0.80 3 0 5.60 200 7.94 0.90

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

Sample No. Re* Tl*

HATT 16-3 0 0

Hatt 17-1 0 0

Hatt 17-2 0 1

Hatt 17-3 0 0

Hatt 17-4 0 0

From - To	Activity	Comments
1985 - 1985	Detail mapping	Company/Institution :Prospektering AS (ASPRO)
1985 - 1985	Sampling	Company/Institution :Prospektering AS (ASPRO)
1985 - 1985	Geophysics	Company/Institution :Prospektering AS (ASPRO)
		SP ground geophysics
2015 - 2016	Geology	Company/Institution :NGU

Era:	Paleozoic	Period:	Ordovician
Dating:		Method:
Genesis:	Vulkeks	Form:
Main texture:	Foliert	Min. distribution:	Disseminert

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

Relationship	Mineral	Amount
Gangue mineral	Muscovite	Major mineral (>10%)
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Plagioclase	Accessory mineral (<1%)
Ore mineral	Pyrite	Major mineral (>10%)
Ore mineral	Sphalerite	Subordinate mineral (1-10%)
Ore mineral	Chalcopyrite	Accessory mineral (<1%)
Ore mineral	Pyrrhotite	Accessory mineral (<1%)

Relationship	Rock	Origin
Host rock	Felsisk metavulkanitt	Extrusive Original rock :Rhyodacite
		Metamorphic facies :Greenschist

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Host rock	Foliation	Strike/Dip :285 / 55	Post-mineralisation ;...Effect :Controls

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
HATT 16-3	Bedrock	75	106	5	14	5	.3	7.0
Hatt 17-1	Bedrock	595	8390	286	1	1	6.8	49.0
Hatt 17-2	Bedrock	2370	1010	89	3	2	6.1	8.0
Hatt 17-3	Bedrock	2970	1170	83	92	10	3.0	21.0
Hatt 17-4	Bedrock	7190	37500	1210	1	1	31.0	80.0

Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sn*	Sb*	Bi*
HATT 16-3	.5	2.5	183	.0	60	0.50	0	0	0
Hatt 17-1	.5	2.5	11	35.4	120	2.02	1	1	0
Hatt 17-2	1.0	2.5	3	4.4	120	9.98	1	0	2
Hatt 17-3	2.0	2.5	2	4.4	30	73.70	1	0	1
Hatt 17-4	.5	2.5	9	154.5	70	9.23	2	4	0

Sample No.	Se*	Ga*	Ge*	In*	S%	V*	Cr*	Mn*	Fe%
HATT 16-3	1.00	13.95	0.11	0.06	.37	111	5	778	5.16
Hatt 17-1	5.00	11.50	0.08	0.47	1.47	1	9	82	1.54
Hatt 17-2	6.00	10.30	0.08	0.52	1.23	17	10	55	2.03
Hatt 17-3	21.00	9.48	0.09	0.60	9.40	3	8	493	12.60
Hatt 17-4	8.00	11.05	0.05	0.51	3.60	3	25	101	2.37

Sample No.	Th*	U*	W*	Rb*	Sr*	Y*	Zr*	Nb*	Ta*
HATT 16-3	0.45	0.30	1	37.9	110.5	3.9	11	0.60	0.06
Hatt 17-1	0.41	0.40	0	20.9	80.1	8.5	44	1.00	0.07
Hatt 17-2	0.41	2.90	0	21.9	40.2	13.4	48	1.10	0.08
Hatt 17-3	0.31	2.10	0	7.3	61.5	13.4	27	0.80	0.06
Hatt 17-4	0.12	0.40	0	16.3	56.2	5.1	22	0.50	0.03

Sample No.	Cs*	La*	Ce*	Li*	Be*	Sc*	Ti*	Te*	Hf*
HATT 16-3	1.19	0.60	1.60	16	1	35.70	1680	0.23	0.40
Hatt 17-1	0.43	0.60	1.05	3	0	8.90	340	5.68	1.50
Hatt 17-2	0.50	1.30	3.51	3	0	8.90	310	4.37	1.60
Hatt 17-3	0.24	1.20	3.16	13	0	4.70	230	3.49	1.10
Hatt 17-4	0.52	0.25	0.80	3	0	5.60	200	7.94	0.90