Fact Sheet for Deposit Area 817

					Norsk versjon
	THE ORE DATABASE
	Deposit Area 817 - 017
	(Last updated 09.mar.2021)

Name of Deposit Area : Fellerdalsheia

(Object Id : 0817,017,00,00)

Location

County :

Telemark (08)

Municipality :

Drangedal (0817)

Map 1:50000:

Nissedal (1613-3)

Map 1:250000:

Skien

Marking point:

Longitude:

8.6855810

Latitude:

59.1946310

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-coord:

482037 m.

Y-coord:

6561766 m.

Commodity

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

Production

Activity:	Pitting	Reserves:
Prod. method:		Production:
Prod. status:		Volume of dump:	80 m3

Importance

Public: (No data)

Economical: Not classified/evaluated

Operations

From - To Activity Comments

2019 - 2019 Sampling Company/Institution :NGU

Mineralization

Era: Proterozoic Period: Mesoproterozoic

Dating: Method:

Genesis: Form: Irregular

Main texture: Vein network Min. distribution: Irregular (scattered)

Main grain size: Medium grained (1-3 mm) Main alteration: Amphibolisation

Strike/Dip: Direction:

Plunge:

Stratigraphic classification of host rock

Era: Proterozoic Period: Mesoproterozoic

Province: South Norwegian Basement Province

Geotec.unit: Telemark Supergroup

Tectonic complex:

Igneous complex:

Group: Formation:

Mineralogy

Relationship Mineral Amount

Gangue mineral Actinolite Major mineral (>10%)

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Biotite Subordinate mineral (1-10%)

Gangue mineral Feldspar Subordinate mineral (1-10%)

Gangue mineral Chlorite Accessory mineral (<1%)

Ore mineral Chalcopyrite Major mineral (>10%)

Ore mineral Pyrrhotite Major mineral (>10%)

Lithology:

Relationship Rock Origin

Host rock Amphibolite Intrusive
Original rock :Gabbro

Metamorphic facies :Amphibolite

Structures

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

Host rock Foliation Strike/Dip :320 / 45 Post-mineralisation ;...Effect :Modifies

Information(s) in free text format

Free text

Skjerpet ligger øst for Kjellermya i et heiområde som kalles Fellerdalsheia av de lokale. En skogsbilvei kan følges fra Brosdalgårdene opp mot forekomsten. Det er sprengt ut en skjæring og en liten, vannfylt synk på østsiden av en liten kolle. Skjæringen er orientert tilnærmet N-S i lengde av ca. 6 m, og i vest er det en opptil 4 m høy vegg. Nedenfor skjerpet har avrenning medført et mindre forgiftningsfelt. Sulfidmineraliseringen består i hovedsak av linser og årenettverk med kobberkis og magnetkis i grovkornet amfibolmatriks i en amfibolittisk bergart som dels er silifisert. Opptil 30 cm mektige linser av massiv magnetkis og kobberkis er observert. Amfibolitten er trolig en deformert variant av middelskornet metagabbro som dominerer berggrunnen omkring skjerpet.

Fieldsamples

Sample No. Sample type Miscellanrous

JS-TE1913 Dump

Sampler :J.S. Sandstad

Comment :Chalcopyrite-pyrrhotite lenses in coarse amphibole-quartz matrix

No. of registrated element analyses = 1

JS-TE1914 Dump

Sampler :J.S. Sandstad

Comment :Pyrrhotite-chalcopyrite in coarse amphibole matrix

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 817 - 017 Fellerdalsheia

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-TE1913 Dump 20500 143 2 230 384 6.4 2.0

JS-TE1914 Dump 5750 60 1 1260 1590 1.6 3.0

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

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

JS-TE1913 -5.0 2.0 1 .1 10 -1.00 10 -1 4

JS-TE1914 -5.0 29.0 -1 -.1 10 2.00 3 -1 4

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

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

JS-TE1913 6.00 14.00 -1.00 -1.00 5.73 89 6 1360 16.65

JS-TE1914 19.00 6.00 -1.00 -1.00 40 2 477 41.90

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

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

JS-TE1913 12.00 1.00 1 6.0 15.0 36.0 5 -1.00 -1.00

JS-TE1914 6.00 1.00 -1 3.0 10.0 33.0 3 -1.00 -1.00

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

Sample No. Cs* La* Ce* Li* Be* P* Sc* Ti* Te*

JS-TE1913 8.00 111.00 252.00 11 5 7880 21.00 1090 -1.00

JS-TE1914 3.00 74.00 170.00 4 2 4920 8.00 520 -1.00

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

Sample No. Hf* Re* Tl*

JS-TE1913 -1.00 -1 -1

JS-TE1914 -1.00 -1 -1

	From - To	Activity	Comments
	2019 - 2019	Sampling	Company/Institution :NGU

Era:	Proterozoic	Period:	Mesoproterozoic
Dating:		Method:
Genesis:		Form:	Irregular
Main texture:	Vein network	Min. distribution:	Irregular (scattered)

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

Relationship	Mineral	Amount
Gangue mineral	Actinolite	Major mineral (>10%)
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Biotite	Subordinate mineral (1-10%)
Gangue mineral	Feldspar	Subordinate mineral (1-10%)
Gangue mineral	Chlorite	Accessory mineral (<1%)
Ore mineral	Chalcopyrite	Major mineral (>10%)
Ore mineral	Pyrrhotite	Major mineral (>10%)

Relationship	Rock	Origin
Host rock	Amphibolite	Intrusive Original rock :Gabbro
		Metamorphic facies :Amphibolite

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Host rock	Foliation	Strike/Dip :320 / 45	Post-mineralisation ;...Effect :Modifies

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
JS-TE1913	Dump	20500	143	2	230	384	6.4	2.0
JS-TE1914	Dump	5750	60	1	1260	1590	1.6	3.0

Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sn*	Sb*	Bi*
JS-TE1913	-5.0	2.0	1	.1	10	-1.00	10	-1	4
JS-TE1914	-5.0	29.0	-1	-.1	10	2.00	3	-1	4

Sample No.	Se*	Ga*	Ge*	In*	S%	V*	Cr*	Mn*	Fe%
JS-TE1913	6.00	14.00	-1.00	-1.00	5.73	89	6	1360	16.65
JS-TE1914	19.00	6.00	-1.00	-1.00		40	2	477	41.90

Sample No.	Th*	U*	W*	Rb*	Sr*	Y*	Zr*	Nb*	Ta*
JS-TE1913	12.00	1.00	1	6.0	15.0	36.0	5	-1.00	-1.00
JS-TE1914	6.00	1.00	-1	3.0	10.0	33.0	3	-1.00	-1.00

Sample No.	Cs*	La*	Ce*	Li*	Be*	P*	Sc*	Ti*	Te*
JS-TE1913	8.00	111.00	252.00	11	5	7880	21.00	1090	-1.00
JS-TE1914	3.00	74.00	170.00	4	2	4920	8.00	520	-1.00