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	THE ORE DATABASE
	Deposit Area 1627 - 002
	(Last updated 16.feb.2005)

Importance

Public:

Little Importance (reg. 18.02.2015)

Economical:

Minor interest , (Confirmed 16.feb.2005 by Agnes Raaness)

Operations

	From - To	Activity	Comments
	1909 - 1909	Pitting
	1953 - 1953	Geophysics

Mineralization

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

Main grain size:

Fine grained (< 1 mm)

Main alteration:

	Strike/Dip:	210 / 60	Direction:
			Plunge:

Stratigraphic classification of host rock

Era:

Proterozoic

Period:

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

Group:

Formation:

Mineralogy

	Relationship	Mineral	Amount
	Gangue mineral	Amphibole	Major mineral (>10%)
	Gangue mineral	Chlorite	Subordinate mineral (1-10%)
	Gangue mineral	Epidote	Subordinate mineral (1-10%)
	Ore mineral	Magnetite	Major mineral (>10%)
	Ore mineral	Pyrite	Subordinate mineral (1-10%)
	Ore mineral	Pyrrhotite	Accessory mineral (<1%)
	Ore mineral	Chalcopyrite	Accessory mineral (<1%)

Lithology:

	Relationship	Rock	Origin
	Wall rock	Tuffitisk skifer	Extrusive Original rock :Tuff
			Metamorphic facies :Greenschist
	Wall rock	Grønnskifer	Extrusive Original rock :Tuff
			Metamorphic facies :Greenschist

Structures

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Wall rock	Foliation	Strike/Dip :210 / 60	Post-mineralisation ;...Effect :None

Information(s) in free text format

Free text

Forekomsten, som er den vestligste av mineraliseringene i Skjøtingendekket, ble funnet og mutet i 1909. Fosdalens Bergverk A/S utførte magnetiske målinger på 30-tallet og i 1953 ble feltet dekket med flymålinger. Skjerpet (15x5x2 m) ligger i vannkanten. Malm sees ikke i fast fjell og prøver (02,03,04 og 05) er tatt fra tippen. Mineraliseringen er finkornet, massiv magnetitt med litt svovelkis og kobberkis i bånd. I heng er det grønnskifer med litt svovelkis-disseminasjon (01) og lag av mørk grå tuffittisk skifer. Grønnskifer også i ligg.

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	ST0316.01	Bedrock	Sampler :Wilberg, R. Comment :Grønnskifer med litt py-diss. fra heng. No. of registrated element analyses = 1
	ST0316.02	Dump	Sampler :Wilberg, R. Comment :Fink. båndet mt-malm med py+cpy. No. of registrated element analyses = 1
	ST0316.03	Dump	Sampler :Wilberg, R. Comment :Fink. båndet mt-malm med py+cpy. No. of registrated element analyses = 2
	ST0316.04	Dump	Sampler :Wilberg, R. Comment :Fink. båndet mt-malm med py+cpy. No. of registrated element analyses = 1
	ST0316.05	Dump	Sampler :Wilberg, R. Comment :Fink. båndet mt-malm med py+cpy.

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

Name of Sample point : Prøvepunkt 1

(Object Id : 1627,002,00,01)

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Location

County :

Sør-Trøndelag (16)

Municipality :

Bjugn (1627)

Map 1:50000:

Bjugn (1522-1)

Map 1:250000:

Trondheim

Marking point:

Longitude:

9.9897540

Latitude:

63.7918090

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-coord:

548769 m.

Y-coord:

7074193 m.

Commodity

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

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	TG90149	Bedrock	Sampler :Grenne, T. Comment :Py-po-diss., konk. No. of registrated element analyses = 1

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

Name of Sample point : Prøvepunkt 2

(Object Id : 1627,002,00,02)

---

Location

County :

Sør-Trøndelag (16)

Municipality :

Bjugn (1627)

Map 1:50000:

Bjugn (1522-1)

Map 1:250000:

Trondheim

Marking point:

Longitude:

9.9897230

Latitude:

63.7909110

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-coord:

548769 m.

Y-coord:

7074093 m.

Commodity

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

Fieldsamples

	Sample No.	Sample type	Miscellanrous
	TG90150	Bedrock	Sampler :Grenne, T. Comment :Rustsone m. cpy(?); skjærs.(?). No. of registrated element analyses = 1
	TG90151	Bedrock	Sampler :Grenne, T. Comment :Rustsone m. cpy(?); skjærs.(?). No. of registrated element analyses = 1

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

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Analyse Results

from

Deposit Area 1627 - 002 Gjølgakammen

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#
ST0316.01	Bedrock	43	14	3	10	13	.1	4.0
ST0316.02	Dump	88	80	31	15	2	.1	3.0
ST0316.03	Dump	539	80	10	33	9	.7	29.0
ST0316.03	Dump	467	74	10	35	10	.1	12.0
ST0316.04	Dump	301	66	5	24	3	1.0	26.0
TG90149	Bedrock	114	27	2	9	7	.1	2.0
TG90150	Bedrock	59	13	8	1	3	.1	2.0
TG90151	Bedrock	130	39	4	4	3	.1	2.0

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

Sample No.	Pt#	Pd#	Rh#	As*	Cd*	Ba*	Mo*	Sb*	Bi*
ST0316.01	4.0	3.0		26	.2	14	2.00	2	2
ST0316.02	1.0	1.0		2	.2	3	3.00	2	20
ST0316.03	11.0	16.0		6	2.0	10	1.00	2	2
ST0316.03	4.0	5.0		2	1.9	5	1.00	2	2
ST0316.04	2.0	6.0		2	.2	3	4.00	16	4
TG90149	2.0	2.0	2.0	2	.2	2	1.00	2	3
TG90150	1.0	2.0	2.0	2	.2	2	1.00	2	2
TG90151	2.0	2.0	2.0	2	.2	8	1.00	2	3

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

Sample No.	S%	V*	Cr*	Mn*	Fe%	Th*	U*	W*	Sr*
ST0316.01	.09	27	8	282	1.78	1.00	5.00	1	49.0
ST0316.02	.03	6	3	614	50.96	2.00	5.00	1	4.0
ST0316.03	.06	6	5	771	50.03	6.00	5.00	1	3.0
ST0316.03	.06	5	7	1046	55.79	6.00	5.00	1	1.0
ST0316.04	.07	6	1	646	68.94	3.00	5.00	3	1.0
TG90149	.26	9	2	103	2.72	2.00	5.00	1	2.0
TG90150	.01	3	3	33	.45	1.00	5.00	1	2.0
TG90151	.01	3	5	168	1.74	1.00	5.00	1	2.0

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

Sample No.	La*	B*
ST0316.01	5.00	5
ST0316.02	2.00	2
ST0316.03	23.00	14
ST0316.03	14.00	8
ST0316.04	3.00	14
TG90149	5.00	3
TG90150	2.00	2
TG90151	4.00	2

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The fact sheet was created on 14.09.2026

Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no

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