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Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1739 - 056 | |||||
| (Last updated 16.mai.2006) | |||||
Name of Deposit Area : Saksvatnet |
| (Object Id : 1739,056,00,00) |
| Location |
| County : | Nord-Trøndelag (17) | Municipality : | Røyrvik (1739) |
| Map 1:50000: | Røyrvik (1924-4) | Map 1:250000: | Grong |
| Marking point: | Longitude: | 13.4746710 | Latitude: | 64.9352600 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 427901 m. | Y-coord: | 7202108 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Sulphides | |
| Element(s): | Kis |
| Production |
| Activity: | Exploration | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: | 0 m3 |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest |
Operations |
| From - To | Activity | Comments | |
| 1994 - 1994 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | Layer | |
| Main texture: | Banded | Min. distribution: | Semi-massive (20-50 % ore minerals) |
| Main grain size: | Fine grained (< 1 mm) | Main alteration: | Chloritisation |
| Strike/Dip: | 220 / 20 | Direction: | ||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Køli Nappe Complex | |
| Tectonic complex: | Gjersvik Nappe | |
| Igneous complex: |
| Group: | Gjersvik | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Chlorite | Major mineral (>10%) | |
| Gangue mineral | Albite | Major mineral (>10%) | |
| Gangue mineral | Quartz | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrite | Major mineral (>10%) | |
| Ore mineral | Pyrrhotite | Subordinate mineral (1-10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Wall rock | Greenstone | Extrusive Original rock :Basalt |
|
| Metamorphic facies :Greenschist |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Wall rock | Foliation | Strike/Dip :228 / 50 | Post-mineralisation ;...Effect :None |
Information(s) in free text format |
| Free text |
| Mineraliseringen ble påvist i et reinstråkk over en liten skrent nordøst for Saksvatnet. Det er ingen synlige tegn til røsking i området. Den er en vasskishorisont som kan følges stedvis i 80 m lengde. Utstrekningen er bekreftet av VLF-målinger. Vasskisen er opptil 0,5 m mektig og dominert av jernsulfider. Tektonostratigrafisk under sonen finnes kalkrik grønnstein, mens over opptrer mørk jernrik grønnstein. Keratofyr er ikke tilknyttet mineraliseringen. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| JS94014 | Bedrock |
|
| NB! All analyse values are shown at the end of the printout.: |
Name of Sample point : Saksvatnet, prøvepkt. 1 |
| (Object Id : 1739,056,00,01) |
| Location |
| County : | Nord-Trøndelag (17) | Municipality : | Røyrvik (1739) |
| Map 1:50000: | Røyrvik (1924-4) | Map 1:250000: | Grong |
| Marking point: | Longitude: | 13.4740420 | Latitude: | 64.9351640 |
| EU89-UTM Zone 33 | (Coordinates IS confirmed) |
| X-coord: | 427872 m. | Y-coord: | 7202098 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Sulphides | |
| Element(s): | Kis |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| JS94013 | Bedrock |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1739 - 056 Saksvatnet |
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# |
| JS94013 | Bedrock | 104 | 468 | 91 | 15 | 35 | 1.1 | 44.0 |
| JS94014 | Bedrock | 63 | 534 | 65 | 8 | 23 | 1.1 | 70.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
| JS94013 | -5.0 | 6.0 | 295 | 2.4 | 4 | 13.00 | -20 | -5 | 15 |
| JS94014 | -5.0 | 6.0 | 263 | 1.5 | 3 | 15.00 | -20 | -5 | 13 |
| ------------------ |
| Sample No. | S% | V* | Cr* | Mn* | Fe% | W* | Sr* | Y* | La* |
| JS94013 | 36.47 | 10 | 191 | 134 | 9.99 | -20 | -1.0 | 2.0 | -1.00 |
| JS94014 | 30.00 | 15 | 201 | 253 | 9.99 | -20 | -1.0 | 4.0 | -1.00 |
| ------------------ |
| Sample No. | Te* | ||||||||
| JS94013 | -10.00 | ||||||||
| JS94014 | -10.00 |
| 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 |