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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1665 - 001 | |||||
| (Last updated 06.mai.2002) | |||||
Name of Deposit Area : Storvollvola Sør |
| (Object Id : 1665,001,00,00) |
| Location |
| County : | Sør-Trøndelag (16) | Municipality : | Tydal (1665) |
| Map 1:50000: | Stugusjø (1720-1) | Map 1:250000: | Røros |
| Marking point: | Longitude: | 11.8261980 | Latitude: | 62.9734570 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 643250 m. | Y-coord: | 6985779 m. |
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| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Sulphides | |
| Element(s): | Kis |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 50 m3 |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 06.mai.2002 by Jan Sverre Sandstad) |
Operations |
| From - To | Activity | Comments | |
| 1999 - 1999 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Paleozoic | Period: | ||
| Dating: | Method: | |||
| Genesis: | Shear zone formation | Form: | Lens | |
| Main texture: | Fracture filling | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Fine grained (< 1 mm) | Main alteration: | Silicification |
| Strike/Dip: | 288 / 45 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: |
| Province: | Caledonides | |
| Geotec.unit: | Remsklepp Nappe Complex | |
| Tectonic complex: | Hummelfjell Nappe | |
| Igneous complex: |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Amphibole | Major mineral (>10%) | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Gangue mineral | Feldspar | Major mineral (>10%) | |
| Gangue mineral | Muscovite | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrrhotite | Major mineral (>10%) | |
| Ore mineral | Pyrite | Major mineral (>10%) | |
| Ore mineral | Chalcopyrite | Major mineral (>10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Gabbro/amfibolitt | Intrusive Original rock :Gabbro |
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| Metamorphic facies :Amphibolite |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Host rock | Foliation | Strike/Dip :278 / 40 | Syn-mineralisation ;...Effect :Modifies |
Information(s) in free text format |
| Free text |
| Skjerpet ligger i en sørvendt skråningen vest for Storvollvola. Et 2x3 m stor skjæring med 3 m høy vegg i nord er skutt ut. Relativt store blokker utgjør en tipp på 30m3 i sør. Malmsona er 50-60 cm bred og ligger i foliert metagabbro, amfibolitt. Dette er tydelig en silifisert, tilnærmet øst-vest orientert deformasjonssone, som trolig representerer en skjærsone. Sulfidene opptrer både i strenger, på stikk og disseminert i denne sonen. Nord for skjerpet dominerer frisk, fin- til middelskornet amfibolitt. |
| Photo(s) from the Deposit area: |
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Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| ST0012.01 | Dump |
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| ST0012.02 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1665 - 001 Storvollvola Sør |
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# |
| ST0012.01 | Dump | 38391 | 194 | 2 | 165 | 69 | 4.4 | 182.0 |
| ST0012.02 | Bedrock | 8532 | 30 | 2 | 76 | 40 | 1.4 | 39.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | S% |
| ST0012.01 | .5 | .5 | 3 | .1 | 8 | 2.00 | 8 | 25 | 7.70 |
| ST0012.02 | .5 | .5 | 1 | 1.1 | 2 | 5.00 | 4 | 4 | 3.77 |
| ------------------ |
| Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
| ST0012.01 | 98 | 44 | 412 | 14.48 | 5.00 | 4.00 | 7 | 60.0 | 5.00 |
| ST0012.02 | 106 | 102 | 444 | 8.67 | 2.00 | 4.00 | 1 | 24.0 | 3.00 |
| ------------------ |
| Sample No. | B* | ||||||||
| ST0012.01 | 2 | ||||||||
| ST0012.02 | 2 |
| The fact sheet was created on 19.05.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |