|
|
Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1826 - 018 | |||||
| (Last updated 01.mar.2005) | |||||
Name of Deposit Area : Kvalpskardtjønn |
| (Object Id : 1826,018,00,00) |
| Drill Cores from the Deposit Area: See Borehole Area Kvalpskardtjønn |
| Location |
| County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
| Map 1:50000: | Susendalen (1925-1) | Map 1:250000: | Mosjøen |
| Marking point: | Longitude: | 13.9486540 | Latitude: | 65.4514700 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 451262 m. | Y-coord: | 7259178 m. |
|
|
| Commodity |
| Main Type: | Precious metals (Au,Ag,PGE) | Sub Type: | Gold | |
| Element(s): | Au Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 3 m3 |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 01.mar.2005 by Peter Ihlen) |
Operations |
| From - To | Activity | Comments | |
| 1880 - 1880 | Pitting | Company/Institution :N.N. | |
| 1982 - 1984 | Sampling | Company/Institution :A/S Sydvaranger | |
| 1982 - 1986 | Geology | Company/Institution :A/S Sydvaranger | |
| 1983 - 1984 | Core drilling | Company/Institution :A/S Sydvaranger | |
| 1989 - 1989 | Sampling | Company/Institution :NGU-malmreg. |
Mineralization |
| Era: | Paleozoic | Period: | Devonian | |
| Dating: | Method: | |||
| Genesis: | Replacement/Metasomatism | Form: | Plate | |
| Main texture: | Structureless | Min. distribution: | Semi-massive (20-50 % ore minerals) |
| Main grain size: | Medium grained (1-3 mm) | Main alteration: | Skarn formation |
| Strike/Dip: | 90 / 70 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Seve-Køli Nappe Complex | |
| Tectonic complex: | Hattfjelldaldekket | |
| Igneous complex: |
| Group: | Røsvatnet | Formation: | Susna |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Actinolite | Major mineral (>10%) | |
| Gangue mineral | Pyroxene | Major mineral (>10%) | |
| Gangue mineral | Garnet | Subordinate mineral (1-10%) | |
| Gangue mineral | Chlorite | Subordinate mineral (1-10%) | |
| Gangue mineral | Plagioclase | Accessory mineral (<1%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Chalcopyrite | Subordinate mineral (1-10%) | |
| Ore mineral | Scheelite | Accessory mineral (<1%) | |
| Ore mineral | Gold | Accessory mineral (<1%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Marmor | Sedimentary Original rock :Limestone |
|
| Metamorphic facies :Contact | |||
| Wall rock | Kvarts-monzonitt | Intrusive Original rock :Quartz monzonite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Mineral banding | Strike/Dip :25 / 30 | Pre-mineralisation ;...Effect :None |
Information(s) in free text format |
| Free text |
| Skjerpet ligger i et lite skogholt ca. 300 m SSØ for utløpet av Kvalpskardtjønn. Området er åpent og lite bevokst. Pyroksen-skarn lokalt med epidot, granat og aktinolitt er utviklet i finkornet, grå kvartsmonzonittisk intrusiv. Intrusivkontakten er sterkt buktende i ca. Ø-V-retning og faller steilt inn under intrusivet mot sør. Skarnsonen er 0.5-2 m mektig og kan følges over en strekning på ca. 100 m. Skarnet viser en sterkt rustforvitret overflate grunnet disseminasjon av magnetkis. I hovedskjerpet, som utgjør en grunn skjæring på 2x5 m2, består mineraliseringen av semimassiv magnetkis som er utviklet i en aktinolittomvandlet pyroksenskarn. Malmen danner en 1-2 m bred N-S-strykende kile i kvarts-monzonitten. Kontakten mellom mineralisert skarn og kvarts-monzonitt er skarp. Monzonitten fører dels enkelte kobberkisårer og sprekkefyllinger samt svak disseminasjon i en 5 cm bred sone langs kontakten som f.eks. i de grunne røskingene kalt Kopperskjerpet og Bekkedalen. Skarnsonen fører ved Kopperskjerpet umineraliserte kvartsganger. Haugen anvisning 100 m nord for hovedskjerpet utgjøres av en sterkt rusten, mylonittisk og finkornet hornfels/psammitt? A/S Prospektering har satt på 10 korte kjerneborhull i kvarts-monzonitten i sør, dvs. 10-40 m sør for kontakten. 9 borhull ble påvist under befaringen, alle har retning N-S og 45°-60° fall mot nord. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||
| 39/9089690 | Bedrock |
|
Name of Locality : Rusthaugen skjerp |
| (Object Id : 1826,018,01,00) |
| Location |
| County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
| Map 1:50000: | Susendalen (1925-1) | Map 1:250000: | Mosjøen |
| Marking point: | Longitude: | 13.9477740 | Latitude: | 65.4519120 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 451222 m. | Y-coord: | 7259228 m. |
|
|
| Commodity |
| Main Type: | Precious metals (Au,Ag,PGE) | Sub Type: | Gold | |
| Element(s): | Au Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||
| 39/9089685 | Bedrock |
|
||
| 39/9089686 | Bedrock |
|
Name of Locality : Bekkedalen skjerp |
| (Object Id : 1826,018,02,00) |
| Location |
| County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
| Map 1:50000: | Susendalen (1925-1) | Map 1:250000: | Mosjøen |
| Marking point: | Longitude: | 13.9492870 | Latitude: | 65.4518330 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 451292 m. | Y-coord: | 7259218 m. |
|
|
| Commodity |
| Main Type: | Precious metals (Au,Ag,PGE) | Sub Type: | Gold | |
| Element(s): | Au Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||
| 39/9089682 | Bedrock |
|
||
| 39/9089683 | Bedrock |
|
||
| 39/9089684 | Bedrock |
|
Name of Locality : Haugen anvisning |
| (Object Id : 1826,018,03,00) |
| Location |
| County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
| Map 1:50000: | Susendalen (1925-1) | Map 1:250000: | Mosjøen |
| Marking point: | Longitude: | 13.9494490 | Latitude: | 65.4531810 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 451302 m. | Y-coord: | 7259368 m. |
|
|
| Commodity |
| Main Type: | Precious metals (Au,Ag,PGE) | Sub Type: | Gold | |
| Element(s): | Au Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||
| 39/9089680 | Bedrock |
|
||
| 39/9089681 | Bedrock |
|
Name of Locality : Kopperskjerpet |
| (Object Id : 1826,018,04,00) |
| Location |
| County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
| Map 1:50000: | Susendalen (1925-1) | Map 1:250000: | Mosjøen |
| Marking point: | Longitude: | 13.9484350 | Latitude: | 65.4515580 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 451252 m. | Y-coord: | 7259188 m. |
|
|
| Commodity |
| Main Type: | Precious metals (Au,Ag,PGE) | Sub Type: | Gold | |
| Element(s): | Au Cu |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||
| 39/9089687 | Bedrock |
|
||
| 39/9089688 | Bedrock |
|
||
| 39/9089689 | Bedrock |
|
| The fact sheet was created on 17.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |