Faktarka for Forekomstområde 1838

					English version
	MALMDATABASEN
	Forekomstområde 1838 - 001
	(Sist oppdatert 26.apr.2020)

Navn på deposit area : Kjøpstad

(Objekt Id : 1838,001,00,00)

Lokalisering

Fylke :

Nordland (18)

Kommune :

Gildeskål (1838)

Kart 1:50000:

Saltstraumen (2029-3)

Kart 1:250000:

Bodø

Markeringspunkt:

Lengdegrad:

14.2677720

Breddegrad:

67.0743920

EU89-UTM Zone 33

(Coordinates IS confirmed)

X-koord:

468171 m.

Y-koord:

7439860 m.

Materialtype

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

Production

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

Betydning

Offentlig: Little Importance (reg. 18.02.2015)

Economical: Lite viktig , (Confirmed 25.feb.2005 by Agnes Raaness)

Products

Element/product Crude ore grade or quality

FE_MAG 20 %

FE_TOT 30 %

Operations

From - To Activity Comments

1913 - 1913 Pitting

1976 - 1976 Geology Company/Institution :Rana Gruber

Mineralization

Era: Proterozoic Period: Neoproterozoic

Dating: Method:

Genesis: Sedeks Form: Lag

Main texture: Båndet Min. distribution: Massiv

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

Strike/Dip: 360 / 25 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Period:

Province: Caledonides

Geotec.unit: Rødingsfjell Nappe Complex

Tectonic complex:

Igneous complex:

Group: Sokumfj. marmorgr. Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Amphibole Major mineral (>10%)

Gangue mineral Pyroxene Major mineral (>10%)

Gangue mineral Quartz Subordinate mineral (1-10%)

Gangue mineral Garnet Subordinate mineral (1-10%)

Gangue mineral Carbonate Subordinate mineral (1-10%)

Gangue mineral Apatite Accessory mineral (<1%)

Ore mineral Magnetite Major mineral (>10%)

Lithology:

Relationship Rock Origin

Unknown Amfibolitt Extrusive
Original rock :Basalt

Metamorphic facies :Amphibolite

Wall rock Kalkglimmerskifer Sedimentary
Original rock :Marl

Metamorphic facies :Amphibolite

Wall rock Kalkspatmarmor Sedimentary
Original rock :Limestone

Metamorphic facies :Amphibolite

Structures

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

Unknown Primary layering Strike/Dip :360 / 30 Syn-mineralisation ;...Effect :None

Opplysning(er) i fritekstformat

Fri tekst

Kjøpstad - Eidvika magnetittmalm. Den nye kystriksveien har gitt en malmblotning i Eidvika, 300 m SV for tunnelåpningen. Skjerpet 90 m.o.h. øst for Kjøpstad er overgrodd med frodig bjørkeskog. Disse to kjendte malmsteder er: m.o.h. Tykkelse Lengde UTM-øst - nord --------------------------------------------------------- Veiskjæring i Eidvika 25 2m 75m 468300 - 7440050 Skjerp i bjørkeskog 90 2m 100m 468100 - 7439300 Tonnasjen er liten: Tykkelse Lengde Dyp Tonnasje (sp.v.3,5) ----------------------------------------------------------------- Veiskjæring Eidvika 2m 75m 20m 10500 tonn Skjerp i bjørkeskog 2m 100m 20m 14000 " ------------------ Sum 24500 tonn 5 prøver fra Eidvika gir følgende middelverdier: 35.8 % Fe-total, 29.6 % Fe-magn., 24,3 % Fe-magn., 0,18 % P og 0,06 % S. Malmen fører: Ca. 25 vol.% magnetitt " 60 " diopsid og hornblende 0-10 " kvarts 0-6 " karbonat 0-5 " granat Derfor er Fe-silikat så høy (11,5%).

Fieldsamples

Sample No. Sample type Miscellanrous

JSFE15.04 Bedrock

Kommentar :Massive magnetite ore, minor sulphides, thin calc-silicate bands

No. of registrated element analyses = 2

No. of registrated oxide analyses = 2

JSFE15.05 Bedrock

Kommentar :IMassive magnetite ore

No. of registrated element analyses = 2

No. of registrated oxide analyses = 2

NO0560.02 Bedrock

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

Kommentar :Massiv fink. mt-malm (øverste lag).

No. of registrated element analyses = 1

NO0560.03 Bedrock

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

Kommentar :Massiv fink. mt-malm (øverste lag - gjennomsn.prøve).

No. of registrated element analyses = 1

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

Navn på sample point : Prøvepunkt 1

(Objekt Id : 1838,001,00,01)

Lokalisering

Fylke : Nordland (18) Kommune : Gildeskål (1838)

Kart 1:50000: Saltstraumen (2029-3) Kart 1:250000: Bodø

Markeringspunkt: Lengdegrad: 14.2683980 Breddegrad: 67.0744640

EU89-UTM Zone 33 (Coordinates IS confirmed)

X-koord: 468198 m. Y-koord: 7439868 m.

Materialtype

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

Element(s): Fe

Fieldsamples

Sample No. Sample type Miscellanrous

JSFE15.06 Bedrock

Kommentar :Massive, finely banded magnetite ore

No. of registrated element analyses = 2

No. of registrated oxide analyses = 2

NO0560.01 Bedrock

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

Kommentar :Massiv fink. mt-malm (nederste linse.

No. of registrated element analyses = 1

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

Analyse Results

from

Forekomstområde 1838 - 001 Kjøpstad

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#

JSFE15.04 Bedrock

JSFE15.04 Bedrock 10

JSFE15.05 Bedrock

JSFE15.05 Bedrock 17

JSFE15.06 Bedrock 12

JSFE15.06 Bedrock

NO0560.01 Bedrock 57 43 12 19 12 .1 1.0

NO0560.02 Bedrock 45 59 2 27 12 .1 1.0

NO0560.03 Bedrock 23 45 2 22 11 .1 3.0

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

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

JSFE15.04 63 -5

JSFE15.04 71

JSFE15.05 50 -5

JSFE15.05 46

JSFE15.06 82

JSFE15.06 90 -5

NO0560.01 5.0 9.0 2 .2 2 1.00 2 2

NO0560.02 4.0 8.0 2 .2 6 1.00 2 2

NO0560.03 4.0 10.0 2 .4 27 1.00 2 2

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

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

JSFE15.04 9.60 61 57 0.40 0.28 3

JSFE15.04 5.90 74 0.40 -0.10 -1

JSFE15.05 10.30 72 13 1.15 0.87 2

JSFE15.05 6.40 79 2.00 0.50 1

JSFE15.06 8.30 83 3.50 0.40 -1

JSFE15.06 13.00 141 56 2.35 0.64 4

NO0560.01 .05 29 11 588 24.15 3.00 5.00 1

NO0560.02 .10 51 25 687 25.56 3.00 5.00 2

NO0560.03 .17 45 27 1087 24.25 3.00 5.00 1

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

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

JSFE15.04 7.5 56.5 15.0 30 -1.00 0.20 0.04 4.80 12.70

JSFE15.04 1.5 53.5 16.7 22 2.40 0.10 -0.10 6.20 13.10

JSFE15.05 6.7 129.0 21.3 49 3.00 0.50 0.04 11.00 26.30

JSFE15.05 3.9 140.8 24.1 54 5.10 0.30 -0.10 12.20 23.60

JSFE15.06 19.0 197.8 25.3 81 6.50 0.30 0.20 15.40 35.80

JSFE15.06 21.9 181.7 20.9 74 5.00 0.20 0.28 15.10 33.80

NO0560.01 12.0 6.00

NO0560.02 33.0 7.00

NO0560.03 42.0 11.00

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

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

JSFE15.04 1.78 8.80 1.48 0.47 2.55 0.29 2.22 0.47 1.42

JSFE15.04 2.00 7.80 1.70 0.40 2.03 0.31 2.11 0.48 1.54

JSFE15.05 3.72 16.00 3.17 0.59 4.21 0.53 3.11 0.65 2.06

JSFE15.05 3.47 14.40 2.83 0.65 3.14 0.47 3.35 0.71 2.35

JSFE15.06 4.23 17.60 3.70 0.91 4.09 0.65 4.09 0.90 2.81

JSFE15.06 4.27 19.50 4.04 1.00 5.53 0.52 3.78 0.81 2.24

NO0560.01

NO0560.02

NO0560.03

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

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

JSFE15.04 0.24 1.41 0.25 1.30

JSFE15.04 0.22 1.54 0.26 -1 0.50

JSFE15.05 0.34 2.15 0.37 1.80

JSFE15.05 0.32 2.27 0.38 -1 1.10

JSFE15.06 0.35 2.38 0.40 1 1.90

JSFE15.06 0.33 2.26 0.31 2.10

NO0560.01 2

NO0560.02 2

NO0560.03 5

Oxide analyses
( All values are in % )

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

JSFE15.04 Bedrock 31.66 1.20 0.16 58.39 1.14 1.46 6.04

JSFE15.04 Bedrock 32.30 1.26 0.17 58.90 1.33 1.64 6.08

JSFE15.05 Bedrock 25.70 3.27 0.30 60.90 1.00 2.39 7.21

JSFE15.05 Bedrock 24.98 3.09 0.29 58.23 0.79 2.22 6.97

JSFE15.06 Bedrock 40.30 4.41 0.37 38.80 1.04 3.89 9.41

JSFE15.06 Bedrock 39.91 4.24 0.34 38.14 0.97 3.70 8.92

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

Sample No. Na2O K2O P2O5 Loss Sum

JSFE15.04 0.27 0.09 0.19 -2.42 98.00

JSFE15.04 0.24 0.10 0.15 -2.89 99.00

JSFE15.05 0.55 0.35 0.28 -2.03 100.00

JSFE15.05 0.67 0.35 0.29 -1.45 96.00

JSFE15.06 0.93 0.79 0.59 -0.99 100.00

JSFE15.06 0.94 0.79 0.55 -0.40 98.00

	Element/product	Crude ore grade or quality
	FE_MAG	20 %
	FE_TOT	30 %

From - To	Activity	Comments
1913 - 1913	Pitting
1976 - 1976	Geology	Company/Institution :Rana Gruber

Era:	Proterozoic	Period:	Neoproterozoic
Dating:		Method:
Genesis:	Sedeks	Form:	Lag
Main texture:	Båndet	Min. distribution:	Massiv

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

Relationship	Mineral	Amount
Gangue mineral	Amphibole	Major mineral (>10%)
Gangue mineral	Pyroxene	Major mineral (>10%)
Gangue mineral	Quartz	Subordinate mineral (1-10%)
Gangue mineral	Garnet	Subordinate mineral (1-10%)
Gangue mineral	Carbonate	Subordinate mineral (1-10%)
Gangue mineral	Apatite	Accessory mineral (<1%)
Ore mineral	Magnetite	Major mineral (>10%)

Relationship	Rock	Origin
Unknown	Amfibolitt	Extrusive Original rock :Basalt
		Metamorphic facies :Amphibolite
Wall rock	Kalkglimmerskifer	Sedimentary Original rock :Marl
		Metamorphic facies :Amphibolite
Wall rock	Kalkspatmarmor	Sedimentary Original rock :Limestone
		Metamorphic facies :Amphibolite

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Unknown	Primary layering	Strike/Dip :360 / 30	Syn-mineralisation ;...Effect :None

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
JSFE15.04	Bedrock
JSFE15.04	Bedrock				10
JSFE15.05	Bedrock
JSFE15.05	Bedrock				17
JSFE15.06	Bedrock				12
JSFE15.06	Bedrock
NO0560.01	Bedrock	57	43	12	19	12	.1	1.0
NO0560.02	Bedrock	45	59	2	27	12	.1	1.0
NO0560.03	Bedrock	23	45	2	22	11	.1	3.0

Sample No.	Ga*	S%	V*	Cr*	Mn*	Fe%	Th*	U*	W*
JSFE15.04	9.60		61	57			0.40	0.28	3
JSFE15.04	5.90		74				0.40	-0.10	-1
JSFE15.05	10.30		72	13			1.15	0.87	2
JSFE15.05	6.40		79				2.00	0.50	1
JSFE15.06	8.30		83				3.50	0.40	-1
JSFE15.06	13.00		141	56			2.35	0.64	4
NO0560.01		.05	29	11	588	24.15	3.00	5.00	1
NO0560.02		.10	51	25	687	25.56	3.00	5.00	2
NO0560.03		.17	45	27	1087	24.25	3.00	5.00	1

Sample No.	Rb*	Sr*	Y*	Zr*	Nb*	Ta*	Cs*	La*	Ce*
JSFE15.04	7.5	56.5	15.0	30	-1.00	0.20	0.04	4.80	12.70
JSFE15.04	1.5	53.5	16.7	22	2.40	0.10	-0.10	6.20	13.10
JSFE15.05	6.7	129.0	21.3	49	3.00	0.50	0.04	11.00	26.30
JSFE15.05	3.9	140.8	24.1	54	5.10	0.30	-0.10	12.20	23.60
JSFE15.06	19.0	197.8	25.3	81	6.50	0.30	0.20	15.40	35.80
JSFE15.06	21.9	181.7	20.9	74	5.00	0.20	0.28	15.10	33.80
NO0560.01		12.0						6.00
NO0560.02		33.0						7.00
NO0560.03		42.0						11.00

Sample No.	Pr*	Nd*	Sm*	Eu*	Gd*	Tb*	Dy*	Ho*	Er*
JSFE15.04	1.78	8.80	1.48	0.47	2.55	0.29	2.22	0.47	1.42
JSFE15.04	2.00	7.80	1.70	0.40	2.03	0.31	2.11	0.48	1.54
JSFE15.05	3.72	16.00	3.17	0.59	4.21	0.53	3.11	0.65	2.06
JSFE15.05	3.47	14.40	2.83	0.65	3.14	0.47	3.35	0.71	2.35
JSFE15.06	4.23	17.60	3.70	0.91	4.09	0.65	4.09	0.90	2.81
JSFE15.06	4.27	19.50	4.04	1.00	5.53	0.52	3.78	0.81	2.24
NO0560.01
NO0560.02
NO0560.03

Sample No.	Tm*	Yb*	Lu*	B*	Be*	Hf*
JSFE15.04	0.24	1.41	0.25			1.30
JSFE15.04	0.22	1.54	0.26		-1	0.50
JSFE15.05	0.34	2.15	0.37			1.80
JSFE15.05	0.32	2.27	0.38		-1	1.10
JSFE15.06	0.35	2.38	0.40		1	1.90
JSFE15.06	0.33	2.26	0.31			2.10
NO0560.01				2
NO0560.02				2
NO0560.03				5

Sample No.	Sample Type	SiO2	Al2O3	TiO2	Fe2O3	MnO	MgO	CaO
JSFE15.04	Bedrock	31.66	1.20	0.16	58.39	1.14	1.46	6.04
JSFE15.04	Bedrock	32.30	1.26	0.17	58.90	1.33	1.64	6.08
JSFE15.05	Bedrock	25.70	3.27	0.30	60.90	1.00	2.39	7.21
JSFE15.05	Bedrock	24.98	3.09	0.29	58.23	0.79	2.22	6.97
JSFE15.06	Bedrock	40.30	4.41	0.37	38.80	1.04	3.89	9.41
JSFE15.06	Bedrock	39.91	4.24	0.34	38.14	0.97	3.70	8.92

Sample No.	Na2O	K2O	P2O5	Loss	Sum
JSFE15.04	0.27	0.09	0.19	-2.42	98.00
JSFE15.04	0.24	0.10	0.15	-2.89	99.00
JSFE15.05	0.55	0.35	0.28	-2.03	100.00
JSFE15.05	0.67	0.35	0.29	-1.45	96.00
JSFE15.06	0.93	0.79	0.59	-0.99	100.00
JSFE15.06	0.94	0.79	0.55	-0.40	98.00