Fact Sheet for Deposit Area 1919

					Norsk versjon
	THE ORE DATABASE
	Deposit Area 1919 - 006
	(Last updated 26.apr.2020)

Name of Deposit Area : Reisvann

(Object Id : 1919,006,00,00)

Location

County :

Troms (19)

Municipality :

Gratangen (1919)

Map 1:50000:

Gratangen (1432-3)

Map 1:250000:

Narvik

Marking point:

Longitude:

17.6741180

Latitude:

68.6311560

EU89-UTM Zone 33

(Coordinates IS confirmed)

X-coord:

608710 m.

Y-coord:

7615598 m.

Commodity

	Main Type:	Ferrous metals(Fe, Mn, Ti)	Sub Type:	Manganese
			Element(s):	Fe Mn

Production

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

Importance

Public: Little Importance (reg. 18.02.2015)

Economical: Minor interest , (Confirmed 18.feb.2005 by Peter Ihlen)

Products

Element/product Crude ore grade or quality

FE_MAG 2.7-33.1 %

FE_TOT 36.2 %

MN .12-0.93 %

P .21-0.30 %

S .014-.03 %

TIO2 .23-0.18 %

Operations

From - To Activity Comments

1976 - 1976 Geology Company/Institution :Rana Gruber

Mineralization

Era: Proterozoic Period: Neoproterozoic

Dating: Method:

Genesis: Sedex Form: Layer

Main texture: Banded Min. distribution: Massive (>50 % ore minerals)

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

Strike/Dip: 200 / 25 Direction: 290

Plunge: 20

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 Hornblende Major mineral (>10%)

Gangue mineral Apatite Subordinate mineral (1-10%)

Ore mineral Magnetite Major mineral (>10%)

Ore mineral Hematite Major mineral (>10%)

Lithology:

Relationship Rock Origin

Host rock Amfibolitt Extrusive
Original rock :Basalt

Metamorphic facies :Amphibolite

Host rock Kvartskeratofyr Extrusive
Original rock :Rhyolite

Metamorphic facies :Amphibolite

Wall rock Granat Kvarts gl.sk. Sedimentary
Original rock :Greywacke

Metamorphic facies :Amphibolite

Structures

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

Host rock Primary layering Strike/Dip :200 / 25 Syn-mineralisation ;...Effect :None

Host rock Foliation Strike/Dip :200 / 25

Host rock Fold axis Strike/Dip :290 / 20

Information(s) in free text format

Free text

Malmblotningen er en 4 m høy veiskjæring (E6 nyskutt 1975). Malmen sees kun i 4 meters lengde i veiskjæringen før malmen faller nedover. Skjæringen er som følger fra toppen og ned. : 2.0 meter granatkvartsgl.skifer 0.5 meter amfibolitt. 0.5 - 0.8 meter magnetitt- hematittmalm. 0.3 meter kvartskeratofyr 0.5 meter trondhjemitt. 2 malmprøver fra skjæringen er analysert ved Norsk Jernverk 1976 viste: PR.1 PR.2 Fe total % 36.3 36.1 Fe magn. % 2.7 33.1 MnO % 0.93 0.12 TiO2 % 0.23 0.18 P % 0.21 0.30 S % 0.014 0.030

Fieldsamples

Sample No. Sample type Miscellanrous

JSFE1214 Bedrock

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

Comment :Magnetite-amphibole+garnet semi-massive ore, medium grained

No. of registrated element analyses = 1

No. of registrated oxide analyses = 1

JSFE1215 Bedrock

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

Comment :Magnetite-quartz-amphibole banded mineralisation with minor sulphides, medium grained

No. of registrated element analyses = 1

No. of registrated oxide analyses = 1

TR0422.01 Bedrock

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

Comment :Fink., båndet mt-min.

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 1919 - 006 Reisvann

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#

JSFE1214 Bedrock 7 5 2 12 9 7.6

JSFE1215 Bedrock 9 2 2 12 6 3.5

TR0422.01 Bedrock 34 22 4 1 9 -.3 -2.0

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

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

JSFE1214 1 60 0.60

JSFE1215 1 52 0.60

TR0422.01 -3.0 -3.0 -5.0 3 .9 123 -1.00 8 -2

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

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

JSFE1214 2.30 45 89 1.70 0.20

JSFE1215 2.30 44 62 1.40 0.20

TR0422.01 .16 55 19 582 24.98 3.00 -5.00 3

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

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

JSFE1214 6.1 74.8 24.7 39 2.80 0.10 0.50 10.60 23.20

JSFE1215 3.2 137.6 27.9 42 4.10 0.20 0.30 13.20 27.90

TR0422.01 93.0 13.00

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

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

JSFE1214 2.72 11.60 2.41 0.63 3.13 0.48 3.79 0.83 2.48

JSFE1215 3.36 14.90 2.87 0.76 3.72 0.56 4.30 0.88 2.86

TR0422.01

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

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

JSFE1214 0.35 2.83 0.41 1.00

JSFE1215 0.43 2.83 0.46 0.50

TR0422.01 3

Oxide analyses
( All values are in % )

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

JSFE1214 Bedrock 44.08 1.98 0.17 49.79 1.20 1.43 2.02

JSFE1215 Bedrock 38.51 2.25 0.18 52.08 2.17 1.33 3.05

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

Sample No. Na2O K2O P2O5 Loss Sum

JSFE1214 0.09 0.22 0.43 -1.21 100.00

JSFE1215 0.09 0.11 0.64 -0.83 100.00

	Element/product	Crude ore grade or quality
	FE_MAG	2.7-33.1 %
	FE_TOT	36.2 %
	MN	.12-0.93 %
	P	.21-0.30 %
	S	.014-.03 %
	TIO2	.23-0.18 %

	From - To	Activity	Comments
	1976 - 1976	Geology	Company/Institution :Rana Gruber

Era:	Proterozoic	Period:	Neoproterozoic
Dating:		Method:
Genesis:	Sedex	Form:	Layer
Main texture:	Banded	Min. distribution:	Massive (>50 % ore minerals)

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

Relationship	Mineral	Amount
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Hornblende	Major mineral (>10%)
Gangue mineral	Apatite	Subordinate mineral (1-10%)
Ore mineral	Magnetite	Major mineral (>10%)
Ore mineral	Hematite	Major mineral (>10%)

Relationship	Rock	Origin
Host rock	Amfibolitt	Extrusive Original rock :Basalt
		Metamorphic facies :Amphibolite
Host rock	Kvartskeratofyr	Extrusive Original rock :Rhyolite
		Metamorphic facies :Amphibolite
Wall rock	Granat Kvarts gl.sk.	Sedimentary Original rock :Greywacke
		Metamorphic facies :Amphibolite

Location:	Type:	Orientation(360 gr.):	Relation to min.:
Host rock	Primary layering	Strike/Dip :200 / 25	Syn-mineralisation ;...Effect :None
Host rock	Foliation	Strike/Dip :200 / 25
Host rock	Fold axis	Strike/Dip :290 / 20

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
JSFE1214	Bedrock	7	5	2	12	9		7.6
JSFE1215	Bedrock	9	2	2	12	6		3.5
TR0422.01	Bedrock	34	22	4	1	9	-.3	-2.0

Sample No.	Pt#	Pd#	Rh#	As*	Cd*	Ba*	Mo*	Sb*	Bi*
JSFE1214				1		60	0.60
JSFE1215				1		52	0.60
TR0422.01	-3.0	-3.0	-5.0	3	.9	123	-1.00	8	-2

Sample No.	Ga*	S%	V*	Cr*	Mn*	Fe%	Th*	U*	W*
JSFE1214	2.30		45	89			1.70	0.20
JSFE1215	2.30		44	62			1.40	0.20
TR0422.01		.16	55	19	582	24.98	3.00	-5.00	3

Sample No.	Rb*	Sr*	Y*	Zr*	Nb*	Ta*	Cs*	La*	Ce*
JSFE1214	6.1	74.8	24.7	39	2.80	0.10	0.50	10.60	23.20
JSFE1215	3.2	137.6	27.9	42	4.10	0.20	0.30	13.20	27.90
TR0422.01		93.0						13.00

Sample No.	Pr*	Nd*	Sm*	Eu*	Gd*	Tb*	Dy*	Ho*	Er*
JSFE1214	2.72	11.60	2.41	0.63	3.13	0.48	3.79	0.83	2.48
JSFE1215	3.36	14.90	2.87	0.76	3.72	0.56	4.30	0.88	2.86
TR0422.01

Sample No.	Tm*	Yb*	Lu*	B*	Hf*
JSFE1214	0.35	2.83	0.41		1.00
JSFE1215	0.43	2.83	0.46		0.50
TR0422.01				3

Sample No.	Sample Type	SiO2	Al2O3	TiO2	Fe2O3	MnO	MgO	CaO
JSFE1214	Bedrock	44.08	1.98	0.17	49.79	1.20	1.43	2.02
JSFE1215	Bedrock	38.51	2.25	0.18	52.08	2.17	1.33	3.05

Sample No.	Na2O	K2O	P2O5	Loss	Sum
JSFE1214	0.09	0.22	0.43	-1.21	100.00
JSFE1215	0.09	0.11	0.64	-0.83	100.00