Fact Sheet for Deposit Area 1636

					Norsk versjon
	THE ORE DATABASE
	Deposit Area 1636 - 038
	(Last updated 13.apr.2020)

Name of Deposit Area : Blautsetet II

(Object Id : 1636,038,00,00)

Location

County :

Sør-Trøndelag (16)

Municipality :

Meldal (1636)

Map 1:50000:

Trollhetta (1520-4)

Map 1:250000:

Røros

Marking point:

Longitude:

9.6420830

Latitude:

62.9929130

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-coord:

532530 m.

Y-coord:

6984962 m.

Commodity

	Main Type:	Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn)	Sub Type:	Copper
			Element(s):	Kis Cu

Production

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

Importance

Public: Not Assessed (reg. 18.02.2015)

Economical: Minor interest , (Confirmed 02.des.2019 by Jan Sverre Sandstad)

Operations

From - To Activity Comments

1984 - 1984 Geology Company/Institution :NTH

Siv Kjedsen; Diplomoppgave

Mineralization

Era: Paleozoic Period: Ordovician

Dating: Method:

Genesis: Hydrothermal vein Form: Irregular

Main texture: Structureless Min. distribution: Irregular (scattered)

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

Strike/Dip: 330 / 90 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Paleozoic Period: Ordovician

Province: Caledonides

Geotec.unit: Trondheim Nappe Complex

Tectonic complex: Støren Nappe

Igneous complex:

Group: Støren Group Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Chlorite Subordinate mineral (1-10%)

Ore mineral Pyrite Major mineral (>10%)

Ore mineral Pyrrhotite Major mineral (>10%)

Ore mineral Chalcopyrite Subordinate mineral (1-10%)

Lithology:

Relationship Rock Origin

Host rock Porphyritic dyke Intrusive
Original rock :Dolerite

Metamorphic facies :Greenschist

Host rock Greenstone Extrusive
Original rock :Basalt

Metamorphic facies :Greenschist

Structures

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

Host rock Foliation Strike/Dip :160 / 75 Pre-mineralisation ;...Effect :Modifies

Information(s) in free text format

Free text

Skjerpeaktiviteten følger en bekkekløft over en lengde på omkring 100 m. Sulfidmineralmineralene; magnetkis, pyritt og kobberkis finnes både i årer, aggregater og disseminert i en 20-30 bred kvartsgang og i sidebergarten til denne. Den sulfidmineraliserte sonen er opptil 1,5 m bred i sør, men ser ut til å kile ut mot NNV. Vertsbergarten består av skifrig og massiv grønnstein i sør, mens porfyrisk, dolerittisk gangbergart dominerer i nord.

Bibliography:

From NGU's Reference Archive:

Kjeldsen, Siv , 1984

En undersøkelse av sulfidmineraliseringer i Grefstadfjell og Resfjellområdene, Løkkenfeltet.

;NTH Bergavd.;AVHANDLING

Fieldsamples

Sample No. Sample type Miscellanrous

JS-M1930 Bedrock

Sampler :J.S. Sandstad/...Stored :Løkken/...Size(kg) :2

Comment :Pyrite-chalcopyrite in quartz-rich matrix

No. of registrated element analyses = 1

JS-M1931 Bedrock

Sampler :J.S. Sandstad/...Stored :Løkken/...Size(kg) :2

Comment :Pyrrhotite-chalcopyrite veinlets/aggregates in greenstone

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 1636 - 038 Blautsetet II

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#

JS-M1930 Bedrock 3260 525 11 84 22 1.2 7.0

JS-M1931 Bedrock 4720 754 12 126 27 1.6 10.0

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

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

JS-M1930 -5.0 -1.0 11 1.8 -10 8.07 1 1 0

JS-M1931 -5.0 -1.0 18 2.7 10 4.15 1 1 0

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

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

JS-M1930 21.00 10.45 0.23 0.16 10.00 217 22 1430 15.25

JS-M1931 26.00 9.12 0.24 0.15 10.00 191 25 1170 14.70

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

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

JS-M1930 0.12 -0.10 -0 0.3 11.1 21.3 36 1.10 0.11

JS-M1931 0.11 -0.10 -0 0.3 16.6 20.6 24 1.10 0.12

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

Sample No. Cs* La* Ce* Li* Be* Na* Mg* Al* P*

JS-M1930 0.31 2.40 7.69 6 0 1 2 3 410

JS-M1931 0.39 2.40 7.82 5 0 2 2 3 390

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

Sample No. K * Ca* Sc* Ti* Te* Hf* Re* Tl*

JS-M1930 0 2 21.40 1 0.42 1.00 62 -0

JS-M1931 0 2 20.60 1 0.61 0.70 31 0

From - To	Activity	Comments
1984 - 1984	Geology	Company/Institution :NTH
		Siv Kjedsen; Diplomoppgave

Era:	Paleozoic	Period:	Ordovician
Dating:		Method:
Genesis:	Hydrothermal vein	Form:	Irregular
Main texture:	Structureless	Min. distribution:	Irregular (scattered)

	Province:	Caledonides
	Geotec.unit:	Trondheim Nappe Complex
	Tectonic complex:	Støren Nappe
	Igneous complex:

Relationship	Mineral	Amount
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Chlorite	Subordinate mineral (1-10%)
Ore mineral	Pyrite	Major mineral (>10%)
Ore mineral	Pyrrhotite	Major mineral (>10%)
Ore mineral	Chalcopyrite	Subordinate mineral (1-10%)

Relationship	Rock	Origin
Host rock	Porphyritic dyke	Intrusive Original rock :Dolerite
		Metamorphic facies :Greenschist
Host rock	Greenstone	Extrusive Original rock :Basalt
		Metamorphic facies :Greenschist

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Host rock	Foliation	Strike/Dip :160 / 75	Pre-mineralisation ;...Effect :Modifies

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
JS-M1930	Bedrock	3260	525	11	84	22	1.2	7.0
JS-M1931	Bedrock	4720	754	12	126	27	1.6	10.0

Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sn*	Sb*	Bi*
JS-M1930	-5.0	-1.0	11	1.8	-10	8.07	1	1	0
JS-M1931	-5.0	-1.0	18	2.7	10	4.15	1	1	0

Sample No.	Se*	Ga*	Ge*	In*	S%	V*	Cr*	Mn*	Fe%
JS-M1930	21.00	10.45	0.23	0.16	10.00	217	22	1430	15.25
JS-M1931	26.00	9.12	0.24	0.15	10.00	191	25	1170	14.70

Sample No.	Th*	U*	W*	Rb*	Sr*	Y*	Zr*	Nb*	Ta*
JS-M1930	0.12	-0.10	-0	0.3	11.1	21.3	36	1.10	0.11
JS-M1931	0.11	-0.10	-0	0.3	16.6	20.6	24	1.10	0.12

Sample No.	Cs*	La*	Ce*	Li*	Be*	Na*	Mg*	Al*	P*
JS-M1930	0.31	2.40	7.69	6	0	1	2	3	410
JS-M1931	0.39	2.40	7.82	5	0	2	2	3	390

Sample No.	K *	Ca*	Sc*	Ti*	Te*	Hf*	Re*	Tl*
JS-M1930	0	2	21.40	1	0.42	1.00	62	-0
JS-M1931	0	2	20.60	1	0.61	0.70	31	0