Faktarka for Forekomstområde 1926

					English version
	MALMDATABASEN
	Forekomstområde 1926 - 001
	(Sist oppdatert 26.apr.2020)

Navn på deposit area : Dyrøy

(Objekt Id : 1926,001,00,00)

Lokalisering

Fylke :

Troms (19)

Kommune :

Dyrøy (1926)

Kart 1:50000:

Andørja (1332-1)

Kart 1:250000:

Narvik

Markeringspunkt:

Lengdegrad:

17.3829100

Breddegrad:

68.9888800

EU89-UTM Zone 33

(Coordinates IS confirmed)

X-koord:

595330 m.

Y-koord:

7654973 m.

Materialtype

	Hovedtype:	Jernmetaller (Fe, Mn, Ti)	Subtype:	Jern
			Element(s):	Fe

Production

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

Betydning

Offentlig: Little Importance (reg. 18.02.2015)

Economical: Lite viktig , (Confirmed 18.feb.2005 by Peter Ihlen)

Mineralization

Era: Proterozoic Period: Neoproterozoic

Dating: Method:

Genesis: Vulkeks Form: Lag

Main texture: Båndet Min. distribution: Semi-massiv

Main grain size: Middelskornet (1-3 mm) Main alteration:

Strike/Dip: 280 / 45 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Proterozoic Period: Neoproterozoic

Province: Caledonides

Geotec.unit: Seve-Køli Nappe Complex

Tectonic complex:

Igneous complex:

Group: Bogengruppen Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Biotite Subordinate mineral (1-10%)

Gangue mineral Amphibole Subordinate mineral (1-10%)

Gangue mineral Feldspar Subordinate mineral (1-10%)

Gangue mineral Garnet Subordinate mineral (1-10%)

Ore mineral Magnetite Major mineral (>10%)

Lithology:

Relationship Rock Origin

Wall rock Amfibolitt Extrusive
Original rock :Tuff

Metamorphic facies :Amphibolite

Wall rock Kalkspatmarmor Sedimentary
Original rock :Limestone

Metamorphic facies :Amphibolite

Structures

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

Host rock Primary layering Strike/Dip :280 / 45 Syn-mineralisation ;...Effect :Controls

Host rock Foliation Strike/Dip :280 / 45 Post-mineralisation ;...Effect :Modifies

Wall rock Fold axis Strike/Dip :325 / 20 Post-mineralisation ;...Effect :Modifies

Opplysning(er) i fritekstformat

Fri tekst

Mineraliseringen, første gang mutet i 1902, har utgående i veikanten 30 m NØ for veidelet. Det er en 2 m mektig middelskornet (noe vekslende kornstørrelse) kvartsbåndet magnetitt-mineralisering med endel amfibol, feltspat, granat og biotitt. Mineraliseringen strekker seg VNV-over oppover lia - lengden er ukjent. Liggbergart er middelskornet kalkspatmarmor, og hengbergart er feltspatrik amfibolitt.

Fieldsamples

Sample No. Sample type Miscellanrous

JSFE1309 Bedrock

Sampler :Jan Sverre Sandstad/...Stored :Løkken/...Size(kg) :2

Kommentar :Banded magnetite-quartz-amphibole-garnet mineralisation

No. of registrated element analyses = 1

No. of registrated oxide analyses = 1

JSFE1310 Bedrock

Sampler :Jan Sverre Sandstad/...Stored :Løkken/...Size(kg) :2

Kommentar :Banded magnetite-quartz-amphibole-garnet mineralisation

No. of registrated element analyses = 1

No. of registrated oxide analyses = 1

TR0383.01 Bedrock

Sampler :Wilberg, R./...Stored :Løkken

Kommentar :Kvartsbåndet mt-min.

No. of registrated element analyses = 1

TR0383.02 Bedrock

Sampler :Wilberg, R./...Stored :Løkken

Kommentar :Kvartsbåndet mt-min.

No. of registrated element analyses = 1

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

Navn på sample point : Dyrøy strand

(Objekt Id : 1926,001,00,01)

Lokalisering

Fylke : Troms (19) Kommune : Dyrøy (1926)

Kart 1:50000: Andørja (1332-1) Kart 1:250000: Narvik

Markeringspunkt: Lengdegrad: 17.3849970 Breddegrad: 68.9886080

EU89-UTM Zone 33 (Coordinates IS confirmed)

X-koord: 595414 m. Y-koord: 7654946 m.

Materialtype

Hovedtype: Jernmetaller (Fe, Mn, Ti) Subtype: Jern

Element(s): Fe

Fieldsamples

Sample No. Sample type Miscellanrous

JSFE1311 Bedrock

Sampler :Jan Sverre Sandstad/...Stored :Løkken/...Size(kg) :2

Kommentar :Banded magnetite-quartz-amphibole-garnet mineralisation

No. of registrated element analyses = 1

No. of registrated oxide analyses = 1

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

Analyse Results

from

Forekomstområde 1926 - 001 Dyrøy

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#

JSFE1309 Bedrock 16 13 2 19 16 1.7

JSFE1310 Bedrock 8 12 2 23 12 .3

JSFE1311 Bedrock 54 21 2 12 13 2.2

TR0383.01 Bedrock 32 13 3 -1 9 -.3 -2.0

TR0383.02 Bedrock 32 12 5 22 15 -.3 2.0

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

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

JSFE1309 1 55 0.70

JSFE1310 1 25 0.80

JSFE1311 0 136 1.00

TR0383.01 -3.0 -3.0 -5.0 -2 -.2 14 -1.00 -2 -2

TR0383.02 -3.0 -3.0 -5.0 5 -.2 18 -1.00 -2 -2

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

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

JSFE1309 7.20 78 198 3.40 0.60

JSFE1310 10.40 75 151 4.30 0.50

JSFE1311 9.00 84 41 1.80 0.30

TR0383.01 .18 77 23 530 31.27 4.00 -5.00 -2

TR0383.02 .18 106 16 2243 26.00 2.00 -5.00 -2

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

Sample No. Rb* Sr* Y* Zr* Nb* Ta* Cs* La* Ce*

JSFE1309 2.8 146.0 32.8 66 2.90 0.30 0.30 16.40 34.30

JSFE1310 1.9 117.5 25.6 71 3.80 0.20 0.05 29.10 48.70

JSFE1311 10.1 140.9 28.8 61 5.00 0.30 0.50 14.80 31.30

TR0383.01 42.0 9.00

TR0383.02 102.0 9.00

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

Sample No. Pr* Nd* Sm* Eu* Gd* Tb* Dy* Ho* Er*

JSFE1309 4.25 18.20 3.60 0.78 4.03 0.67 4.36 1.02 3.33

JSFE1310 4.50 14.60 3.28 0.83 3.53 0.60 4.43 0.88 2.72

JSFE1311 4.05 17.20 3.91 0.92 4.30 0.71 4.32 0.89 2.69

TR0383.01

TR0383.02

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

Sample No. Tm* Yb* Lu* B* Hf*

JSFE1309 0.49 3.31 0.55 1.40

JSFE1310 0.44 2.99 0.45 1.70

JSFE1311 0.42 2.81 0.48 1.80

TR0383.01 -3

TR0383.02 -3

Oxide analyses
( All values are in % )

Sample No. Sample Type SiO2 Al2O3 TiO2 Fe2O3 MnO MgO CaO

JSFE1309 Bedrock 34.01 3.26 0.25 51.20 1.47 2.91 7.15

JSFE1310 Bedrock 39.88 3.17 0.34 46.83 2.12 2.47 5.11

JSFE1311 Bedrock 43.71 4.84 0.43 39.83 0.91 3.40 5.27

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

Sample No. Na2O K2O P2O5 Loss Sum

JSFE1309 0.47 0.25 0.67 -1.14 101.00

JSFE1310 0.31 0.20 0.48 -0.45 100.00

JSFE1311 0.44 0.39 0.55 0.23 100.00

Era:	Proterozoic	Period:	Neoproterozoic
Dating:		Method:
Genesis:	Vulkeks	Form:	Lag
Main texture:	Båndet	Min. distribution:	Semi-massiv

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

Relationship	Mineral	Amount
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Biotite	Subordinate mineral (1-10%)
Gangue mineral	Amphibole	Subordinate mineral (1-10%)
Gangue mineral	Feldspar	Subordinate mineral (1-10%)
Gangue mineral	Garnet	Subordinate mineral (1-10%)
Ore mineral	Magnetite	Major mineral (>10%)

Relationship	Rock	Origin
Wall rock	Amfibolitt	Extrusive Original rock :Tuff
		Metamorphic facies :Amphibolite
Wall rock	Kalkspatmarmor	Sedimentary Original rock :Limestone
		Metamorphic facies :Amphibolite

Location:	Type:	Orientation(360 gr.):	Relation to min.:
Host rock	Primary layering	Strike/Dip :280 / 45	Syn-mineralisation ;...Effect :Controls
Host rock	Foliation	Strike/Dip :280 / 45	Post-mineralisation ;...Effect :Modifies
Wall rock	Fold axis	Strike/Dip :325 / 20	Post-mineralisation ;...Effect :Modifies

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
JSFE1309	Bedrock	16	13	2	19	16		1.7
JSFE1310	Bedrock	8	12	2	23	12		.3
JSFE1311	Bedrock	54	21	2	12	13		2.2
TR0383.01	Bedrock	32	13	3	-1	9	-.3	-2.0
TR0383.02	Bedrock	32	12	5	22	15	-.3	2.0

Sample No.	Pt#	Pd#	Rh#	As*	Cd*	Ba*	Mo*	Sb*	Bi*
JSFE1309				1		55	0.70
JSFE1310				1		25	0.80
JSFE1311				0		136	1.00
TR0383.01	-3.0	-3.0	-5.0	-2	-.2	14	-1.00	-2	-2
TR0383.02	-3.0	-3.0	-5.0	5	-.2	18	-1.00	-2	-2

Sample No.	Ga*	S%	V*	Cr*	Mn*	Fe%	Th*	U*	W*
JSFE1309	7.20		78	198			3.40	0.60
JSFE1310	10.40		75	151			4.30	0.50
JSFE1311	9.00		84	41			1.80	0.30
TR0383.01		.18	77	23	530	31.27	4.00	-5.00	-2
TR0383.02		.18	106	16	2243	26.00	2.00	-5.00	-2

Sample No.	Rb*	Sr*	Y*	Zr*	Nb*	Ta*	Cs*	La*	Ce*
JSFE1309	2.8	146.0	32.8	66	2.90	0.30	0.30	16.40	34.30
JSFE1310	1.9	117.5	25.6	71	3.80	0.20	0.05	29.10	48.70
JSFE1311	10.1	140.9	28.8	61	5.00	0.30	0.50	14.80	31.30
TR0383.01		42.0						9.00
TR0383.02		102.0						9.00

Sample No.	Pr*	Nd*	Sm*	Eu*	Gd*	Tb*	Dy*	Ho*	Er*
JSFE1309	4.25	18.20	3.60	0.78	4.03	0.67	4.36	1.02	3.33
JSFE1310	4.50	14.60	3.28	0.83	3.53	0.60	4.43	0.88	2.72
JSFE1311	4.05	17.20	3.91	0.92	4.30	0.71	4.32	0.89	2.69
TR0383.01
TR0383.02

Sample No.	Tm*	Yb*	Lu*	B*	Hf*
JSFE1309	0.49	3.31	0.55		1.40
JSFE1310	0.44	2.99	0.45		1.70
JSFE1311	0.42	2.81	0.48		1.80
TR0383.01				-3
TR0383.02				-3

Sample No.	Sample Type	SiO2	Al2O3	TiO2	Fe2O3	MnO	MgO	CaO
JSFE1309	Bedrock	34.01	3.26	0.25	51.20	1.47	2.91	7.15
JSFE1310	Bedrock	39.88	3.17	0.34	46.83	2.12	2.47	5.11
JSFE1311	Bedrock	43.71	4.84	0.43	39.83	0.91	3.40	5.27

Sample No.	Na2O	K2O	P2O5	Loss	Sum
JSFE1309	0.47	0.25	0.67	-1.14	101.00
JSFE1310	0.31	0.20	0.48	-0.45	100.00
JSFE1311	0.44	0.39	0.55	0.23	100.00