Fact Sheet for Deposit Area 1601

					Norsk versjon
	THE ORE DATABASE
	Deposit Area 1601 - 008
	(Last updated 15.mar.2024)

Name of Deposit Area : Ulriksdal

(Object Id : 1601,008,00,00)

Location

County :

Sør-Trøndelag (16)

Municipality :

Trondheim (1601)

Map 1:50000:

Trondheim (1621-4)

Map 1:250000:

Trondheim

Marking point:

Longitude:

10.3984770

Latitude:

63.3162080

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-coord:

570064 m.

Y-coord:

7021585 m.

Commodity

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

Production

Activity:	Mining	Reserves:
Prod. method:	Underground mining	Production:	4,2 thousand tons
Prod. status:	Disused, closed	Volume of dump:

Importance

Public: Not Assessed (reg. 18.02.2015)

Economical: Not classified/evaluated

Products

Element/product Crude ore grade or quality

CU 0,8 %

Operations

From - To Activity Comments

1670 - 1675 Test mining Company/Institution :Ulriksdal kobberverk

Drift i Gammelgruben

1868 - 1870 Test mining Korte driftsperioder

1901 - 1903 Regular production Korte driftsperioder

1909 - 1909 Test mining

1916 - 1918 Test mining

Mineralization

Era: Paleozoic Period: Ordovician

Dating: Method:

Genesis: Volcex Form: Lens

Main texture: Banded Min. distribution: Massive (>50 % ore minerals)

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

Strike/Dip: 210 / 20 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Paleozoic Period: Ordovician

Province: Caledonides

Geotec.unit: Trondheim Nappe Complex

Tectonic complex:

Igneous complex:

Group: Formation: Bymarka greenstone

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 Chalcopyrite Accessory mineral (<1%)

Lithology:

Relationship Rock Origin

Wall rock Greenstone Extrusive
Original rock :Basalt

Metamorphic facies :Greenschist

Structures

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

Wall rock Foliation Strike/Dip :190 / 45 Post-mineralisation ;...Effect :Modifies

Information(s) in free text format

Free text

Ulriksdal is one of the minor VMS deposits situated in the Løkken-Vassfjellet-Bymarka ophiolite. The deposit consists of two N-S trending, massive ore lenses within greenstone. It is assumed to be discovered in the early 1670ies and minor copper production was carried out in the western part of the deposit. The eastern lens was mainly mined for pyrite periodically from 1901 to 1918.

Bibliography:

From NGU's Reference Archive:

, 1918

Ulriksdal grube. Plankart og profiler av gruva 1:500

;Norges geologiske undersøkelse;KART;Bergarkivet; No.K 1405

Smith, H. H. , 1905

Ulriksdal kisforekomst.

;Norges geologiske undersøkelse;FAGRAPPORT;Bergarkivet; No.BA 2975;2 pages

Abstract:

Forekomsten er befart med negativt resultat.

Ulriksdal grube. Plankart og profiler av gruva 1:500

;Norges geologiske undersøkelse;KART;Bergarkivet; No.K 1428

Aasgaard, Gunnar , 1918

Rapport over Ulriksdals grube.

;Norges geologiske undersøkelse;FAGRAPPORT;Bergarkivet; No.BA 2247;3 pages

Abstract:

Rapporten gir en malmgeologisk beskrivelse og vurdering av Uldrikdals (=Skjøla) gruver som ligger 6 km sør for Heimdal stasjon i Sør-Trøndelag. Det er gitt opplysninger om gruvens beliggenhet og navngivning, malmens (=kis) feltoppdreden og sammensetning (herunder noen kjemiske analyser), litt om driftsresultater i senere tid (fra 1901 og utover), sammenligning med andre forekomster (Bymarka, Løkken og Vassfjellet), samt forslag til videre undersøkelser (prøvedrift).

Hagen, O. N. , 1902

Rapport over Ulriksdal (Sjøla) Gruve.

;Norges geologiske undersøkelse;FAGRAPPORT;Bergarkivet; No.BA 1395;2 pages

Abstract:

Rapporten gir en kort oversikt over gruben og de igangværende arbeider og bemanning.

Fieldsamples

Sample No. Sample type Miscellanrous

Ulriksdal-1 Dump

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

Comment :Massive, very fine-grained pyrite-sphalerite

No. of registrated element analyses = 1

Ulriksdal-2 Dump

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

Comment :Massive, finely banded pyrite-sphalerite

No. of registrated element analyses = 1

Ulriksdal-3 Dump

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

Comment :Semi-massive pyrite in quartz-rich matrix

No. of registrated element analyses = 1

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

Name of Locality : Ulriksdal sør

(Object Id : 1601,008,01,00)

Location

County : Sør-Trøndelag (16) Municipality : Trondheim (1601)

Map 1:50000: Trondheim (1621-4) Map 1:250000: Trondheim

Marking point: Longitude: 10.3986630 Latitude: 63.3151110

EU89-UTM Zone 32 (Coordinates IS confirmed)

X-coord: 570076 m. Y-coord: 7021463 m.

Commodity

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

Element(s): Kis Cu

Production

Activity: Mining Reserves:

Prod. method: Underground mining Production:

Prod. status: Disused, closed Volume of dump:

Mineralogy

Relationship Mineral Amount

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Chlorite Subordinate mineral (1-10%)

Ore mineral Pyrite Major mineral (>10%)

Lithology:

Relationship Rock Origin

Wall rock Greenstone Extrusive
Original rock :Basalt

Metamorphic facies :Greenschist

Information(s) in free text format

Free text

Lokaliteten består av en mindre dagskjæring med en dels gjenmurt åpning som er mulig å passere inn til en skråsjakt i nordenden. Sulfidsonen er synlig i vestveggen i dagskjæringen og er 1-1,2 m mektig. Den er tilnærmet flattliggende med svakt fall mot vest (210°/20°), og består av finkornet svovelkis og noe sinkblende i kvartsrik matriks. Grønnstein finnes både i heng og ligg av malmsona.

Fieldsamples

Sample No. Sample type Miscellanrous

Ulriksdal-4 Bedrock

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

Comment :Massive, very fine-grained pyrite-sphalerite

No. of registrated element analyses = 1

Ulriksdal-5 Bedrock

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

Comment :Massive, fine-grained pyrite-sphalerite, quartz-matrix

No. of registrated element analyses = 1

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

Name of Locality : Ulriksdal vest

(Object Id : 1601,008,02,00)

Location

County : Sør-Trøndelag (16) Municipality : Trondheim (1601)

Map 1:50000: Trondheim (1621-4) Map 1:250000: Trondheim

Marking point: Longitude: 10.3964030 Latitude: 63.3162460

EU89-UTM Zone 32 (Coordinates IS confirmed)

X-coord: 569961 m. Y-coord: 7021587 m.

Commodity

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

Element(s): Kis Cu

Production

Activity: Mining Reserves:

Prod. method: Underground mining Production:

Prod. status: Disused, closed Volume of dump:

Operations

From - To Activity Comments

1670 - 1675 Regular production Company/Institution :Ulriksdal kobberverk

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 Chalcopyrite Subordinate mineral (1-10%)

Ore mineral Sphalerite Subordinate mineral (1-10%)

Lithology:

Relationship Rock Origin

Wall rock Greenstone Extrusive
Original rock :Basalt

Metamorphic facies :Greenschist

Structures

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

Wall rock Foliation Strike/Dip :35 / 25 Post-mineralisation ;...Effect :Modifies

Information(s) in free text format

Free text

Arbeidene i Gamlegruben består av en dagåpning i nord og to skråsjakter som følger malmsonen som har relativt steilt fall mot sørøst. En opptil to meter mektig malmsone står igjen som en pilar nede i sjakten. Den er fint båndet, massiv svovelkis med til dels noe sinkblende og semi-massiv malm med uregelmessige årer av svovelkis og kobberkis i kvartsrik grunnmasse.

Fieldsamples

Sample No. Sample type Miscellanrous

Ulriksdal-6 Bedrock

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

Comment :Chalcopyrite-pyrite dissemination/veinlets in albite-chlorite matrix

No. of registrated element analyses = 1

Ulriksdal-7 Bedrock

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

Comment :Massive, finely banded pyrite

No. of registrated element analyses = 1

Ulriksdal-8 Dump

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

Comment :Massive pyrite+chalcopyrite, deformed ore

No. of registrated element analyses = 1

Ulriksdal-9 Dump

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

Comment :Massive, fine-grained pyrite

No. of registrated element analyses = 1

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

Analyse Results

from

Deposit Area 1601 - 008 Ulriksdal

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#

Ulriksdal-1 Dump 211 15000 543 89 9 3.2 35.0

Ulriksdal-2 Dump 441 19050 70 28 18 1.6 19.0

Ulriksdal-3 Dump 8310 3750 52 153 10 3.5 21.0

Ulriksdal-4 Bedrock 1020 39200 121 59 15 3.8 25.0

Ulriksdal-5 Bedrock 2220 14350 243 38 26 3.1 23.0

Ulriksdal-6 Bedrock 541 12600 23 21 10 .5 35.0

Ulriksdal-7 Bedrock 2510 2120 58 229 6 2.5 98.0

Ulriksdal-8 Dump 2530 829 63 36 52 2.1 75.0

Ulriksdal-9 Dump 3920 1340 58 191 16 3.6 106.0

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

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

Ulriksdal-1 5.0 -1.0 88 28.8 10 4.58 48 2 0

Ulriksdal-2 -5.0 1.0 39 31.1 10 11.90 39 1 0

Ulriksdal-3 6.0 1.0 29 6.9 70 15.35 9 1 3

Ulriksdal-4 -5.0 1.0 75 75.3 10 18.40 13 2 0

Ulriksdal-5 -5.0 1.0 54 32.0 10 25.10 7 2 0

Ulriksdal-6 -5.0 -1.0 14 19.9 10 8.46 7 1 0

Ulriksdal-7 -5.0 -1.0 65 4.2 10 9.15 5 1 6

Ulriksdal-8 -5.0 -1.0 36 1.0 20 12.35 4 2 1

Ulriksdal-9 -5.0 -1.0 65 2.3 10 16.95 7 2 3

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

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

Ulriksdal-1 3.00 16.65 0.25 1.75 10.00 4 5 236 36.90

Ulriksdal-2 4.00 22.10 0.06 0.61 10.00 265 10 1090 28.90

Ulriksdal-3 32.00 6.25 0.12 3.09 10.00 98 8 1260 29.30

Ulriksdal-4 13.00 2.77 0.08 0.98 10.00 23 4 196 34.00

Ulriksdal-5 10.00 11.20 0.07 3.25 10.00 130 8 694 32.00

Ulriksdal-6 5.00 15.50 0.09 0.16 7.79 253 7 793 12.05

Ulriksdal-7 69.00 5.25 0.28 0.20 10.00 72 3 368 36.00

Ulriksdal-8 29.00 14.40 0.16 0.36 10.00 184 68 813 27.60

Ulriksdal-9 38.00 9.31 0.21 0.30 10.00 107 16 465 35.80

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

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

Ulriksdal-1 0.04 0.10 0 0.4 13.7 0.5 1 0.10 -0.05

Ulriksdal-2 0.33 3.70 0 0.9 112.0 32.5 47 2.00 0.14

Ulriksdal-3 0.10 2.40 0 12.0 68.6 13.8 18 0.60 -0.05

Ulriksdal-4 0.03 1.90 -0 0.1 14.7 1.5 3 0.10 -0.05

Ulriksdal-5 0.11 2.80 0 0.3 35.6 10.6 24 0.50 -0.05

Ulriksdal-6 0.60 1.60 0 0.6 49.3 33.3 94 2.10 0.17

Ulriksdal-7 0.15 0.80 0 0.4 10.2 9.4 16 0.40 -0.05

Ulriksdal-8 0.16 2.50 0 3.1 31.2 18.9 31 0.80 0.07

Ulriksdal-9 0.23 1.50 0 1.0 6.5 20.0 61 1.30 0.09

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

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

Ulriksdal-1 0.09 -0.50 0.34 0 -0 100 500 1300 -10

Ulriksdal-2 0.26 4.70 13.60 8 0 2000 15900 43100 170

Ulriksdal-3 3.91 2.00 5.61 2 0 600 8900 16300 130

Ulriksdal-4 -0.05 -0.50 0.98 1 -0 200 1300 2400 20

Ulriksdal-5 -0.05 1.50 4.39 7 0 2300 11300 19200 250

Ulriksdal-6 0.08 5.30 14.60 18 0 29800 23900 62400 660

Ulriksdal-7 0.08 3.20 6.52 8 -0 200 9800 14600 80

Ulriksdal-8 0.21 3.10 7.72 20 0 2300 23100 33400 280

Ulriksdal-9 0.05 3.40 9.13 15 0 800 15000 21900 220

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

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

Ulriksdal-1 100 12600 0.20 -50 0.34 -0.10 0 4

Ulriksdal-2 300 23000 29.90 7790 0.30 1.40 0 1

Ulriksdal-3 3200 54500 8.30 2100 1.12 0.50 0 0

Ulriksdal-4 -100 7900 0.80 150 0.27 0.10 0 1

Ulriksdal-5 300 20900 8.70 2090 0.31 0.60 0 1

Ulriksdal-6 500 46000 29.20 9150 0.25 2.70 0 0

Ulriksdal-7 100 11600 6.50 1650 5.49 0.40 0 1

Ulriksdal-8 1200 32500 18.70 3630 1.81 0.90 0 0

Ulriksdal-9 600 3400 11.60 3760 1.92 1.60 0 1

From - To	Activity	Comments
1670 - 1675	Test mining	Company/Institution :Ulriksdal kobberverk
		Drift i Gammelgruben
1868 - 1870	Test mining	Korte driftsperioder
1901 - 1903	Regular production	Korte driftsperioder
1909 - 1909	Test mining
1916 - 1918	Test mining

Era:	Paleozoic	Period:	Ordovician
Dating:		Method:
Genesis:	Volcex	Form:	Lens
Main texture:	Banded	Min. distribution:	Massive (>50 % ore minerals)

	Province:	Caledonides
	Geotec.unit:	Trondheim Nappe Complex
	Tectonic complex:
	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	Chalcopyrite	Accessory mineral (<1%)

Relationship	Rock	Origin
Wall rock	Greenstone	Extrusive Original rock :Basalt
		Metamorphic facies :Greenschist

	Location:	Type:	Orientation(360 gr.):	Relation to min.:
	Wall rock	Foliation	Strike/Dip :190 / 45	Post-mineralisation ;...Effect :Modifies

	Abstract:
	Rapporten gir en kort oversikt over gruben og de igangværende arbeider og bemanning.

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
Ulriksdal-1	Dump	211	15000	543	89	9	3.2	35.0
Ulriksdal-2	Dump	441	19050	70	28	18	1.6	19.0
Ulriksdal-3	Dump	8310	3750	52	153	10	3.5	21.0
Ulriksdal-4	Bedrock	1020	39200	121	59	15	3.8	25.0
Ulriksdal-5	Bedrock	2220	14350	243	38	26	3.1	23.0
Ulriksdal-6	Bedrock	541	12600	23	21	10	.5	35.0
Ulriksdal-7	Bedrock	2510	2120	58	229	6	2.5	98.0
Ulriksdal-8	Dump	2530	829	63	36	52	2.1	75.0
Ulriksdal-9	Dump	3920	1340	58	191	16	3.6	106.0

Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sn*	Sb*	Bi*
Ulriksdal-1	5.0	-1.0	88	28.8	10	4.58	48	2	0
Ulriksdal-2	-5.0	1.0	39	31.1	10	11.90	39	1	0
Ulriksdal-3	6.0	1.0	29	6.9	70	15.35	9	1	3
Ulriksdal-4	-5.0	1.0	75	75.3	10	18.40	13	2	0
Ulriksdal-5	-5.0	1.0	54	32.0	10	25.10	7	2	0
Ulriksdal-6	-5.0	-1.0	14	19.9	10	8.46	7	1	0
Ulriksdal-7	-5.0	-1.0	65	4.2	10	9.15	5	1	6
Ulriksdal-8	-5.0	-1.0	36	1.0	20	12.35	4	2	1
Ulriksdal-9	-5.0	-1.0	65	2.3	10	16.95	7	2	3

Sample No.	Se*	Ga*	Ge*	In*	S%	V*	Cr*	Mn*	Fe%
Ulriksdal-1	3.00	16.65	0.25	1.75	10.00	4	5	236	36.90
Ulriksdal-2	4.00	22.10	0.06	0.61	10.00	265	10	1090	28.90
Ulriksdal-3	32.00	6.25	0.12	3.09	10.00	98	8	1260	29.30
Ulriksdal-4	13.00	2.77	0.08	0.98	10.00	23	4	196	34.00
Ulriksdal-5	10.00	11.20	0.07	3.25	10.00	130	8	694	32.00
Ulriksdal-6	5.00	15.50	0.09	0.16	7.79	253	7	793	12.05
Ulriksdal-7	69.00	5.25	0.28	0.20	10.00	72	3	368	36.00
Ulriksdal-8	29.00	14.40	0.16	0.36	10.00	184	68	813	27.60
Ulriksdal-9	38.00	9.31	0.21	0.30	10.00	107	16	465	35.80

Sample No.	Th*	U*	W*	Rb*	Sr*	Y*	Zr*	Nb*	Ta*
Ulriksdal-1	0.04	0.10	0	0.4	13.7	0.5	1	0.10	-0.05
Ulriksdal-2	0.33	3.70	0	0.9	112.0	32.5	47	2.00	0.14
Ulriksdal-3	0.10	2.40	0	12.0	68.6	13.8	18	0.60	-0.05
Ulriksdal-4	0.03	1.90	-0	0.1	14.7	1.5	3	0.10	-0.05
Ulriksdal-5	0.11	2.80	0	0.3	35.6	10.6	24	0.50	-0.05
Ulriksdal-6	0.60	1.60	0	0.6	49.3	33.3	94	2.10	0.17
Ulriksdal-7	0.15	0.80	0	0.4	10.2	9.4	16	0.40	-0.05
Ulriksdal-8	0.16	2.50	0	3.1	31.2	18.9	31	0.80	0.07
Ulriksdal-9	0.23	1.50	0	1.0	6.5	20.0	61	1.30	0.09