Faktarka for Forekomstområde 1644

					English version
	MALMDATABASEN
	Forekomstområde 1644 - 036
	(Sist oppdatert 13.aug.2019)

Navn på deposit area : Bukkhammaren

(Objekt Id : 1644,036,00,00)

Borekjerner fra forekomstområdet: Se borehullsområde Bukkhammaren

Lokalisering

Fylke :

Sør-Trøndelag (16)

Kommune :

Holtålen (1644)

Kart 1:50000:

Ålen (1720-4)

Kart 1:250000:

Røros

Markeringspunkt:

Lengdegrad:

11.2964820

Breddegrad:

62.9847390

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-koord:

616365 m.

Y-koord:

6985966 m.

Materialtype

	Hovedtype:	Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn)	Subtype:	Sink
			Element(s):	Zn Cu Pb

Production

Activity:	Prøvedrift	Reserves:
Prod. method:	Underjordsdrift	Production:
Prod. status:	Nedlagt	Volume of dump:	120 m3

Betydning

Offentlig: Little Importance (reg. 18.02.2015)

Economical: Lite viktig

Operations

From - To Activity Comments

1950 - 1950 Geophysics Company/Institution :Geofysisk Malmleting

1974 - 1974 Geochemistry Company/Institution :A/S Sydvaranger

1975 - 1975 Core drilling Company/Institution :A/S Sydvaranger

1997 - 1997 Sampling Company/Institution :NGU

Mineralization

Era: Paleozoic Period: Ordovician

Dating: Method:

Genesis: Vulkeks Form: Lag

Main texture: Strukturløs Min. distribution: Semi-massiv

Main grain size: Middelskornet (1-3 mm) Main alteration: Ingen sidestensomvandling

Strike/Dip: 190 / 25 Direction:

Plunge:

Stratigraphic classification of host rock

Era: Paleozoic Period: Ordovician

Province: Caledonides

Geotec.unit: Trondheim Nappe Complex

Tectonic complex:

Igneous complex:

Group: Fundsjø Formation: Hersjø

Mineralogy

Relationship Mineral Amount

Gangue mineral Carbonate Major mineral (>10%)

Gangue mineral Quartz Major mineral (>10%)

Gangue mineral Amphibole Subordinate mineral (1-10%)

Ore mineral Pyrite Major mineral (>10%)

Ore mineral Sphalerite Major mineral (>10%)

Ore mineral Chalcopyrite Subordinate mineral (1-10%)

Ore mineral Galena Subordinate mineral (1-10%)

Lithology:

Relationship Rock Origin

Wall rock Limestone Sedimentary
Original rock :Limestone

Metamorphic facies :Greenschist

Wall rock Porphyritic amphibolite Intrusive
Original rock :Dolerite

Metamorphic facies :Greenschist

Wall rock Quartzite Sedimentary
Original rock :Quartz sandstone

Metamorphic facies :Greenschist

Structures

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

Wall rock Foliation Strike/Dip :185 / 30 Post-mineralisation ;...Effect :Modifies

Wall rock Mineral banding Strike/Dip :195 / 25 Syn-mineralisation ;...Effect :Controls

Bilde(r) fra forekomstområdet:

Photo no. 1 showing Bukkhammaren, synken"

Fieldsamples

Sample No. Sample type Miscellanrous

ST0235.03 Dump

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

Kommentar :py-cpy+sl min., middelskornet, semi-massive py bånd, cpy agg./strenger, sl diss. i finkornet kvarts-feltspat bergart.

No. of registrated element analyses = 1

ST0235.04 Dump

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

Kommentar :py-sl-gn+cpy min., fin-middelskornete, diss. sulfider i fink. kvarts-kalkspat bergart.

No. of registrated element analyses = 1

ST0235.05 Dump

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

Kommentar :sl-py malm, semi-massiv, middelskornet, i kvarts-kalkspat rik matriks.

No. of registrated element analyses = 1

ST0235.06 Dump

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

Kommentar :py-cpy-sl-gn min., finkornet, diss. og aggregater i urein, kalkspatførende, kvarts-feltspat bergart.

No. of registrated element analyses = 1

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

Navn på locality : Bukkhammaren, skjerp 1

(Objekt Id : 1644,036,01,00)

Lokalisering

Fylke : Sør-Trøndelag (16) Kommune : Holtålen (1644)

Kart 1:50000: Ålen (1720-4) Kart 1:250000: Røros

Markeringspunkt: Lengdegrad: 11.2974260 Breddegrad: 62.9854700

EU89-UTM Zone 32 (Coordinates IS confirmed)

X-koord: 616410 m. Y-koord: 6986049 m.

Materialtype

Hovedtype: Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) Subtype: Sink

Element(s): Cu Zn

Production

Activity: Røsking Reserves:

Prod. method: Production:

Prod. status: Volume of dump:

Fieldsamples

Sample No. Sample type Miscellanrous

ST0235.01 Dump

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

Kommentar :cpy-sl+py min., diss. i urein, diopsid/tremolitt? førende kalksteinsmarmor.

No. of registrated element analyses = 1

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

Navn på locality : Bukkhammaren, skjerp 2

(Objekt Id : 1644,036,02,00)

Lokalisering

Fylke : Sør-Trøndelag (16) Kommune : Holtålen (1644)

Kart 1:50000: Ålen (1720-4) Kart 1:250000: Røros

Markeringspunkt: Lengdegrad: 11.2962210 Breddegrad: 62.9738780

EU89-UTM Zone 32 (Coordinates IS confirmed)

X-koord: 616395 m. Y-koord: 6984756 m.

Materialtype

Hovedtype: Basemetaller (Cu,Zn,Pb,Fe sulfider,As,Sb,Bi,Sn) Subtype: Sink

Element(s): Cu Zn

Production

Activity: Røsking Reserves:

Prod. method: Production:

Prod. status: Volume of dump:

Fieldsamples

Sample No. Sample type Miscellanrous

ST0235.02 Dump

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

Kommentar :py min., diss./striper i kvartsittisk bergart (keratofyr?).

No. of registrated element analyses = 1

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

Analyse Results

from

Forekomstområde 1644 - 036 Bukkhammaren

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#

ST0235.01 Dump 19826 12027 6776 6 6 69.4 740.0

ST0235.02 Dump 54 42 17 43 21 .5 14.0

ST0235.03 Dump 16310 4818 185 19 137 49.8 259.0

ST0235.04 Dump 4078 98742 16024 2 19 45.7 687.0

ST0235.05 Dump 401 99999 706 5 9 -.3 174.0

ST0235.06 Dump 20822 18674 13249 -1 15 147.7 713.0

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

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

ST0235.01 1.0 2.0 33 41.4 -1 10.00 28 8 2.05

ST0235.02 2.0 3.0 19 .3 8 4.00 3 -3 2.94

ST0235.03 11.0 6.0 96 19.6 23 16.00 -3 5 26.49

ST0235.04 6.0 4.0 191 389.7 1 23.00 21 7 21.63

ST0235.05 6.0 5.0 109 1018.8 1 36.00 -3 6 25.70

ST0235.06 2.0 4.0 99 69.0 1 15.00 21 7 6.18

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

Sample No. V* Cr* Mn* Fe% Th* U* W* Sr* La*

ST0235.01 6 7 356 3.08 -2.00 -8.00 -2 23.0 2.00

ST0235.02 51 55 97 3.37 -2.00 -8.00 -2 1.0 1.00

ST0235.03 217 46 169 31.01 5.00 -8.00 -2 6.0 12.00

ST0235.04 5 58 367 16.90 -2.00 -8.00 68 13.0 1.00

ST0235.05 3 -1 903 13.30 -2.00 -8.00 -2 16.0 1.00

ST0235.06 19 10 288 9.94 -2.00 -8.00 -2 18.0 4.00

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

Sample No. B*

ST0235.01 -3

ST0235.02 -3

ST0235.03 -3

ST0235.04 -3

ST0235.05 -3

ST0235.06 -3

From - To	Activity	Comments
1950 - 1950	Geophysics	Company/Institution :Geofysisk Malmleting
1974 - 1974	Geochemistry	Company/Institution :A/S Sydvaranger
1975 - 1975	Core drilling	Company/Institution :A/S Sydvaranger
1997 - 1997	Sampling	Company/Institution :NGU

Era:	Paleozoic	Period:	Ordovician
Dating:		Method:
Genesis:	Vulkeks	Form:	Lag
Main texture:	Strukturløs	Min. distribution:	Semi-massiv

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

Relationship	Mineral	Amount
Gangue mineral	Carbonate	Major mineral (>10%)
Gangue mineral	Quartz	Major mineral (>10%)
Gangue mineral	Amphibole	Subordinate mineral (1-10%)
Ore mineral	Pyrite	Major mineral (>10%)
Ore mineral	Sphalerite	Major mineral (>10%)
Ore mineral	Chalcopyrite	Subordinate mineral (1-10%)
Ore mineral	Galena	Subordinate mineral (1-10%)

Relationship	Rock	Origin
Wall rock	Limestone	Sedimentary Original rock :Limestone
		Metamorphic facies :Greenschist
Wall rock	Porphyritic amphibolite	Intrusive Original rock :Dolerite
		Metamorphic facies :Greenschist
Wall rock	Quartzite	Sedimentary Original rock :Quartz sandstone
		Metamorphic facies :Greenschist

Location:	Type:	Orientation(360 gr.):	Relation to min.:
Wall rock	Foliation	Strike/Dip :185 / 30	Post-mineralisation ;...Effect :Modifies
Wall rock	Mineral banding	Strike/Dip :195 / 25	Syn-mineralisation ;...Effect :Controls

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

Sample No.	Sample Type	Cu*	Zn*	Pb*	Co*	Ni*	Ag*	Au#
ST0235.01	Dump	19826	12027	6776	6	6	69.4	740.0
ST0235.02	Dump	54	42	17	43	21	.5	14.0
ST0235.03	Dump	16310	4818	185	19	137	49.8	259.0
ST0235.04	Dump	4078	98742	16024	2	19	45.7	687.0
ST0235.05	Dump	401	99999	706	5	9	-.3	174.0
ST0235.06	Dump	20822	18674	13249	-1	15	147.7	713.0

Sample No.	Pt#	Pd#	As*	Cd*	Ba*	Mo*	Sb*	Bi*	S%
ST0235.01	1.0	2.0	33	41.4	-1	10.00	28	8	2.05
ST0235.02	2.0	3.0	19	.3	8	4.00	3	-3	2.94
ST0235.03	11.0	6.0	96	19.6	23	16.00	-3	5	26.49
ST0235.04	6.0	4.0	191	389.7	1	23.00	21	7	21.63
ST0235.05	6.0	5.0	109	1018.8	1	36.00	-3	6	25.70
ST0235.06	2.0	4.0	99	69.0	1	15.00	21	7	6.18

Sample No.	V*	Cr*	Mn*	Fe%	Th*	U*	W*	Sr*	La*
ST0235.01	6	7	356	3.08	-2.00	-8.00	-2	23.0	2.00
ST0235.02	51	55	97	3.37	-2.00	-8.00	-2	1.0	1.00
ST0235.03	217	46	169	31.01	5.00	-8.00	-2	6.0	12.00
ST0235.04	5	58	367	16.90	-2.00	-8.00	68	13.0	1.00
ST0235.05	3	-1	903	13.30	-2.00	-8.00	-2	16.0	1.00
ST0235.06	19	10	288	9.94	-2.00	-8.00	-2	18.0	4.00