Faktarka for Forekomstområde 1101

					English version
	MALMDATABASEN
	Forekomstområde 1101 - 038
	(Sist oppdatert 05.des.2025)

Navn på deposit area : Rødemyr gruve

(Objekt Id : 1101,038,00,00)

Lokalisering

Fylke :

Rogaland (11)

Kommune :

Eigersund (1101)

Kart 1:50000:

Egersund (1211-1)

Kart 1:250000:

Mandal

Markeringspunkt:

Lengdegrad:

6.0621970

Breddegrad:

58.4249040

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-koord:

328444 m.

Y-koord:

6479765 m.

Materialtype

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

Betydning

Offentlig: Not Assessed (reg. 18.02.2015)

Economical: Ikke vurdert , (Confirmed 25.feb.2003 by Leif Furuhaug)

Mineralization

Era: Proterozoic Period: Neoproterozoic

Dating: Method:

Genesis: Ortomagmatisk Form:

Main texture: Min. distribution:

Main grain size: Main alteration:

Strike/Dip: Direction:

Plunge:

Ti-deposit type(s)

Main type: Magmatic Ilm/Mt-ratio:

Sub type: Ilm +/- Mt +/- Ap in mafic intrusion %TiO(Ore):

Titanium province: Rogaland anorthosite province %P2O5(Ore):

Host rock: Anorthosite %MgO(Ilm):

Main Ti mineral: Ilmenite %V2O3(Mt):

ppm U (Rutile):

Stratigraphic classification of host rock

Era: Proterozoic Period: Neoproterozoic

Province: South Norwegian Basement Province

Geotec.unit:

Tectonic complex:

Igneous complex:

Group: Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Plagioclase Major mineral (>10%)

Gangue mineral Pyroxene Major mineral (>10%)

Gangue mineral Spinel Accessory mineral (<1%)

Ore mineral Ilmenite Major mineral (>10%)

Ore mineral Magnetite Subordinate mineral (1-10%)

Ore mineral Apatite Accessory mineral (<1%)

Lithology:

Relationship Rock Origin

Host rock Noritt Intrusive
Original rock :Norite

Wall rock Anortositt Intrusive
Original rock :Anorthosite

Fieldsamples

Sample No. Sample type Miscellanrous

160880 Bedrock

Sampler :Mansur/Orvik/Coint/Schiellerup/...Stored :Løkken/...Size(kg) :,25

Kommentar :Massiv ilemenitt-magnetittmalm

No. of registrated element analyses = 1

No. of registrated oxide analyses = 1

160881 Bedrock

Sampler :Mansur/Orvik/Coint/Schiellerup/...Stored :Løkken/...Size(kg) :,25

Kommentar :Massiv ilemenitt-magnetittmalm

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 1101 - 038 Rødemyr gruve

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* As*

160880 Bedrock 170 263 15 212 467 .5 5

160881 Bedrock 183 312 13 237 529 .5 5

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

Sample No. Cd* Ba* Mo* Sn* Ga* V* Cr* Th* U*

160880 6.8 45 1.00 2 36.30 2720 173 0.27 0.35

160881 7.3 17 1.00 2 38.90 2970 228 0.26 0.38

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

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

160880 1 3.4 64.1 2.8 153 16.90 1.30 0.03 2.50

160881 1 1.7 23.6 2.5 195 17.30 1.10 0.01 1.60

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

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

160880 4.20 0.56 1.90 0.31 0.23 0.41 0.08 0.45 0.11

160881 2.60 0.38 1.60 0.33 0.09 0.45 0.09 0.52 0.10

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

Sample No. Er* Tm* Yb* Lu* Li* Sc* Hf* Tl*

160880 0.37 0.05 0.43 0.04 10 34.00 4.36 10

160881 0.35 0.05 0.42 0.07 10 36.00 5.13 10

Oxide analyses
( All values are in % )

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

160880 Bedrock 8.27 4.69 24.90 58.80 0.20 3.53 0.84

160881 Bedrock 3.89 3.34 26.50 63.10 0.21 3.05 0.39

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

Sample No. Na2O K2O P2O5 Loss Sum

160880 0.40 0.17 0.04 -1.79 100.00

160881 0.15 0.06 0.03 -2.36 98.00

Era:	Proterozoic	Period:	Neoproterozoic
Dating:		Method:
Genesis:	Ortomagmatisk	Form:
Main texture:		Min. distribution:

Main type:	Magmatic	Ilm/Mt-ratio:
Sub type:	Ilm +/- Mt +/- Ap in mafic intrusion	%TiO(Ore):
Titanium province:	Rogaland anorthosite province	%P2O5(Ore):
Host rock:	Anorthosite	%MgO(Ilm):
Main Ti mineral:	Ilmenite	%V2O3(Mt):
		ppm U (Rutile):

	Province:	South Norwegian Basement Province
	Geotec.unit:
	Tectonic complex:
	Igneous complex:

Relationship	Mineral	Amount
Gangue mineral	Plagioclase	Major mineral (>10%)
Gangue mineral	Pyroxene	Major mineral (>10%)
Gangue mineral	Spinel	Accessory mineral (<1%)
Ore mineral	Ilmenite	Major mineral (>10%)
Ore mineral	Magnetite	Subordinate mineral (1-10%)
Ore mineral	Apatite	Accessory mineral (<1%)

Relationship	Rock	Origin
Host rock	Noritt	Intrusive Original rock :Norite
Wall rock	Anortositt	Intrusive Original rock :Anorthosite

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	As*
160880	Bedrock	170	263	15	212	467	.5	5
160881	Bedrock	183	312	13	237	529	.5	5

Sample No.	Cd*	Ba*	Mo*	Sn*	Ga*	V*	Cr*	Th*	U*
160880	6.8	45	1.00	2	36.30	2720	173	0.27	0.35
160881	7.3	17	1.00	2	38.90	2970	228	0.26	0.38

Sample No.	W*	Rb*	Sr*	Y*	Zr*	Nb*	Ta*	Cs*	La*
160880	1	3.4	64.1	2.8	153	16.90	1.30	0.03	2.50
160881	1	1.7	23.6	2.5	195	17.30	1.10	0.01	1.60

Sample No.	Ce*	Pr*	Nd*	Sm*	Eu*	Gd*	Tb*	Dy*	Ho*
160880	4.20	0.56	1.90	0.31	0.23	0.41	0.08	0.45	0.11
160881	2.60	0.38	1.60	0.33	0.09	0.45	0.09	0.52	0.10

Sample No.	Er*	Tm*	Yb*	Lu*	Li*	Sc*	Hf*	Tl*
160880	0.37	0.05	0.43	0.04	10	34.00	4.36	10
160881	0.35	0.05	0.42	0.07	10	36.00	5.13	10

Sample No.	Sample Type	SiO2	Al2O3	TiO2	Fe2O3	MnO	MgO	CaO
160880	Bedrock	8.27	4.69	24.90	58.80	0.20	3.53	0.84
160881	Bedrock	3.89	3.34	26.50	63.10	0.21	3.05	0.39

Sample No.	Na2O	K2O	P2O5	Loss	Sum
160880	0.40	0.17	0.04	-1.79	100.00
160881	0.15	0.06	0.03	-2.36	98.00