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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1805 - 065 | |||||
| (Last updated 21.mar.2013) | |||||
Name of Deposit Area : Hammarfjell Midtre |
| (Object Id : 1805,065,00,00) |
| Location |
| County : | Nordland (18) | Municipality : | Narvik (1805) |
| Map 1:50000: | Skjomen (1331-1) | Map 1:250000: | Narvik |
| Marking point: | Longitude: | 17.1550070 | Latitude: | 68.3571440 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 588684 m. | Y-coord: | 7584233 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
| Element(s): | Zn Pb Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 5 m3 |
| Importance |
| Public: | Not Assessed (reg. 07.12.2015) |
| Economical: | Could be significant , (Confirmed 10.feb.2006 by Are Korneliussen) |
Operations |
| From - To | Activity | Comments | |
| Core drilling | |||
| 1917 - 1919 | Pitting | ||
| 1927 - 1928 | Pitting |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: | Sericitisation |
| Strike/Dip: | 252 / 30 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Narvik Nappe Complex | |
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Narvikgruppen | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Muscovite | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrite | Major mineral (>10%) | |
| Ore mineral | Sphalerite | Major mineral (>10%) | |
| Ore mineral | Galena | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrrhotite | Subordinate mineral (1-10%) | |
| Ore mineral | Chalcopyrite | Accessory mineral (<1%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Keratofyr | Extrusive Original rock :Tuff |
|
| Metamorphic facies :Amphibolite | |||
| Wall rock | Keratofyr | Extrusive Original rock :Tuff |
|
| Metamorphic facies :Amphibolite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :252 / 30 | Post-mineralisation ;...Effect :Modifies | |
| Host rock | Primary layering | Strike/Dip :252 / 30 | Syn-mineralisation ;...Effect :Controls |
Information(s) in free text format |
| Free text |
| The Hammarfjell-Grøntuva zone a c. 4 km long horizon with sulphides associated with felsic metatuffites. Mineralizations consist of banded pyrite ore with bands enriched in sphalerite and galena or chalcopyrite. At places is a breccia-type where sphalerite with or without chalcopyrite and galena is the breccia fill between pyrite-banded fragments. The thickness of the ore zone is 1-5 m. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| NO0263.01 | Bedrock |
|
| NB! All analyse values are shown at the end of the printout.: |
Name of Locality : Skjerp 1 |
| (Object Id : 1805,065,01,00) |
| Location |
| County : | Nordland (18) | Municipality : | Narvik (1805) |
| Map 1:50000: | Skjomen (1331-1) | Map 1:250000: | Narvik |
| Marking point: | Longitude: | 17.1529800 | Latitude: | 68.3573140 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 588600 m. | Y-coord: | 7584250 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
| Element(s): | Zn Pb Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
Name of Locality : Skjerp 2 |
| (Object Id : 1805,065,02,00) |
| Location |
| County : | Nordland (18) | Municipality : | Narvik (1805) |
| Map 1:50000: | Skjomen (1331-1) | Map 1:250000: | Narvik |
| Marking point: | Longitude: | 17.1566220 | Latitude: | 68.3572670 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 588750 m. | Y-coord: | 7584250 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
| Element(s): | Zn Pb Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
Analyse Results |
| from |
| Deposit Area 1805 - 065 Hammarfjell Midtre |
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# |
| NO0263.01 | Bedrock | 3420 | 78300 | 46000 | 50 | -16 | -8.2 | 154.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
| NO0263.01 | 3.0 | 3.0 | -20 | 186.0 | -8 | 65.20 | -20 | 82 | 165 |
| ------------------ |
| Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | Sr* | La* |
| NO0263.01 | 9.00 | 22 | -8 | 169 | 7.76 | 244.00 | -30.00 | -16.4 | -8.20 |
| ------------------ |
| Sample No. | B* | ||||||||
| NO0263.01 | -41 |
| The fact sheet was created on 28.04.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |