Norsk versjon | |||||
THE ORE DATABASE | |||||
Occurence 1826 - 032 Pantdalslia | |||||
(Object Id: 2896) (Last updated: 01.03.2000) |
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Location |
County: | Nordland | Municipality: | Aarborte (1826) |
Map 1:50000: | Hattfjelldal (1926-2) | Map 1:250000: | Mosjøen |
Coordinate system: | EU89-UTM Zone 33 |
East: | 456282 m. | North: | 7264598 m. |
Longitude: | 14.0551700 | Latitude: | 65.5008050 |
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Resource |
Resource Type: | Precious metals (Au,Ag,PGE) | Resource Subtype: | Silver | |
Element(s): | Ag Cu Pb |
Importance |
Raw material meaning: | Not Assessed (reg. 18.02.2015) |
Resources and production |
Activity: | Test mining | Reserves: | ||
Operating method: | Open pit and underground mining | Historical production: | ,15 thousand tons |
Mineralization |
Era: | Paleozoic | Period: | ||
Genesis: | Hydrothermal vein | Form: | Irregular | |
Main texture: | Vein network | Min. distribution: | Irregular (scattered) |
Main grain size: | Medium grained (1-3 mm) | Main alteration: | Sericitisation |
Strike/Dip: | 90 / 90 | Direction: | ||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: |
Province: | Caledonides | |
Geotec.unit: | Seve-Køli Nappe Complex | |
Tectonic complex: | Øvre allokton | |
Igneous complex: |
Group: | Hattfjelldalsgruppen | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Dolomite | Major mineral (>10%) | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Sericite | Subordinate mineral (1-10%) | |
Ore mineral | Galena | Major mineral (>10%) | |
Ore mineral | Tetrahedrite | Major mineral (>10%) | |
Ore mineral | Malachite | Accessory mineral (<1%) | |
Ore mineral | Azurite | Accessory mineral (<1%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | dolomittmarmor | Sedimentary Original rock :Limestone |
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Metamorphic facies :Greenschist |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Joints/Fractures | Strike/Dip :90 / 90 | Syn-mineralisation ;...Effect :Controls | |
Host rock | Foliation | Strike/Dip :180 / 30 | Pre-mineralisation ;...Effect :None |
Information(s) in free text format |
Free text |
Dolomittmarmoren er gjennomsatt av et nettverk av kvartsganger av forskjellig retning. Hovedretning, og retningen til de mektigste, er øst-vest. De fire skjerpene ligger også langs et øst-vest strøk. I alle skjerp opptrer tetrahedritt (bekreftet med Debye-Scheerer-opptak), blyglans, malakitt og azuritt disseminert og i årer i kvarts (prøve 01, 03 og 06) og nærliggende dolomitt (02, 04, 05 og 07). Tetrahedritt finnes overveiende i kvarts, mens blyglans også finnes i dolomitten, ofte som årer. Kvartsårene er stedvis breksjert med fragmenter av dolomittmarmor. Kvartsårer gjennomvever dolomittmarmoren over et stort område, men sulfiddisseminasjonen opptrer bare i en mindre enn 3m mektig sone (kvartsgang med sidesten) i øst-vest retning over en lengde på minst 170m. Skjerpene fra øst mot vest: Hovedskjerpet: 15m lang (NØ-SV-gående) røsk i 3m høy skrent. 40m3 tipp. Mange kvartsårer (fra 1cm til 0.5m mektige) i kremgul dolomittmarmor med noe serisitt. Disseminasjon av tetrahedritt, blyglans, malakitt og azuritt. Gangene er ofte breksjert med dolomittfragmenter i kvartsen. Stedvis ses brutte, forkastede kvartsårer. Små bergkrystaller opptrer i druserom. Skjerp 2: 8m lang skjæring i skrent. 15m3 tipp. Skjerp 1: 4x3m vannfylt synk. 50m3 tipp. Skjerp 3: 5m3 utsprengt i skrent. |
Name of Locality: Skjerp 1 1 |
(Object Id: 3717 32,01,00) |
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Location |
County: | Nordland | Municipality: | Aarborte (1826) |
Map 1:50000: | Hattfjelldal (1926-2) | Map 1:250000: | Mosjøen |
Coordinate system: | EU89-UTM Zone 33 |
East: | 456112 m. | North: | 7264598 m. |
Longitude: | 14.0514970 | Latitude: | 65.5007830 |
Show on map |
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Resource |
Resource Type: | Precious metals (Au,Ag,PGE) | Resource Subtype: | Silver | |
Element(s): | Ag Cu Pb |
Resources and production |
Activity: | Test mining | Reserves: | ||
Operating method: | Open pit and underground mining | Historical production: |
Information(s) in free text format |
Free text |
Skjerp 1: 4x3m vannfylt synk. 50m3 tipp. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
NO0793.01 | Bedrock |
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NO0793.02 | Bedrock |
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NO0793.03 | Bedrock |
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NO0793.04 | Bedrock |
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NO0793.05 | Bedrock |
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NO0793.06 | Bedrock |
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NO0793.07 | Bedrock |
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NB! All analyse values are shown at the end of the printout.: |
Name of Locality: Skjerp 2 |
(Object Id: 3718 32,02,00) |
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Location |
County: | Nordland | Municipality: | Aarborte (1826) |
Map 1:50000: | Hattfjelldal (1926-2) | Map 1:250000: | Mosjøen |
Coordinate system: | EU89-UTM Zone 33 |
East: | 456202 m. | North: | 7264598 m. |
Longitude: | 14.0534420 | Latitude: | 65.5007950 |
Show on map |
|
Resource |
Resource Type: | Precious metals (Au,Ag,PGE) | Resource Subtype: | Silver | |
Element(s): | Ag Cu Pb |
Resources and production |
Activity: | Pitting | Reserves: | ||
Operating method: | Historical production: |
Information(s) in free text format |
Free text |
Skjerp 2: 8m lang skjæring i skrent. 15m3 tipp. |
Name of Locality: Skjerp 3 |
(Object Id: 3719 32,03,00) |
|
Location |
County: | Nordland | Municipality: | Aarborte (1826) |
Map 1:50000: | Hattfjelldal (1926-2) | Map 1:250000: | Mosjøen |
Coordinate system: | EU89-UTM Zone 33 |
East: | 456102 m. | North: | 7264598 m. |
Longitude: | 14.0512810 | Latitude: | 65.5007810 |
Show on map |
|
Resource |
Resource Type: | Precious metals (Au,Ag,PGE) | Resource Subtype: | Silver | |
Element(s): | Ag Cu Pb |
Resources and production |
Activity: | Pitting | Reserves: | ||
Operating method: | Historical production: |
Information(s) in free text format |
Free text |
Skjerp 3: 5m3 utsprengt i skrent. |
Analyse Results |
from |
Deposit Area 1826 - 032 Pantdalslia |
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# |
NO0793.01 | Bedrock | 2969 | 338 | 384 | 2 | 3 | 70.7 | 61.0 |
NO0793.02 | Bedrock | 46 | 25 | 2387 | 3 | 5 | 9.9 | 16.0 |
NO0793.03 | Bedrock | 2520 | 262 | 4593 | 1 | 4 | 83.4 | 89.0 |
NO0793.04 | Bedrock | 1507 | 162 | 993 | 1 | 4 | 42.6 | 31.0 |
NO0793.05 | Bedrock | 48 | 16 | 8455 | 2 | 4 | 32.7 | 14.0 |
NO0793.06 | Bedrock | 2585 | 302 | 609 | 1 | 2 | 65.3 | 1245.0 |
NO0793.07 | Bedrock | 563 | 75 | 7098 | 4 | 4 | 49.0 | 59.0 |
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Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | S% |
NO0793.01 | 9.0 | 3.0 | 356 | 15.7 | 3 | 1.00 | 1525 | 2 | .23 |
NO0793.02 | 3.0 | 3.0 | 10 | 1.5 | 29 | 1.00 | 30 | 2 | .07 |
NO0793.03 | 3.0 | 4.0 | 342 | 17.8 | 221 | 1.00 | 1376 | 2 | .23 |
NO0793.04 | 3.0 | 3.0 | 191 | 11.4 | 37 | 1.00 | 774 | 2 | .13 |
NO0793.05 | 3.0 | 3.0 | 16 | 4.7 | 43 | 1.00 | 50 | 3 | .22 |
NO0793.06 | 10.0 | 8.0 | 337 | 15.5 | 86 | 1.00 | 1366 | 2 | .21 |
NO0793.07 | 7.0 | 3.0 | 69 | 7.1 | 28 | 4.00 | 264 | 2 | .19 |
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Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
NO0793.01 | 2 | 1 | 15 | .26 | 2.00 | 5.00 | 1 | 1.0 | 2.00 |
NO0793.02 | 2 | 2 | 117 | .24 | 2.00 | 5.00 | 2 | 90.0 | 2.00 |
NO0793.03 | 2 | 2 | 37 | .25 | 2.00 | 5.00 | 1 | 15.0 | 2.00 |
NO0793.04 | 2 | 2 | 43 | .23 | 2.00 | 5.00 | 1 | 29.0 | 2.00 |
NO0793.05 | 2 | 1 | 111 | .21 | 2.00 | 5.00 | 1 | 82.0 | 2.00 |
NO0793.06 | 2 | 2 | 30 | .24 | 2.00 | 6.00 | 1 | 10.0 | 2.00 |
NO0793.07 | 2 | 1 | 93 | .18 | 2.00 | 5.00 | 1 | 80.0 | 2.00 |
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Sample No. | B* | ||||||||
NO0793.01 | 2 | ||||||||
NO0793.02 | 2 | ||||||||
NO0793.03 | 2 | ||||||||
NO0793.04 | 2 | ||||||||
NO0793.05 | 2 | ||||||||
NO0793.06 | 2 | ||||||||
NO0793.07 | 2 |
The fact sheet was created on 25.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
Copyright © 2024 Geological Survey of Norway |