|
|
Norsk versjon | ||||
| THE ORE DATABASE | |||||
| Deposit Area 1644 - 045 | |||||
| (Last updated 30.okt.2001) | |||||
Name of Deposit Area : Grønåshøgda III |
| (Object Id : 1644,045,00,00) |
| Location |
| County : | Sør-Trøndelag (16) | Municipality : | Holtålen (1644) |
| Map 1:50000: | Dalsbygda (1620-2) | Map 1:250000: | Røros |
| Marking point: | Longitude: | 11.1854730 | Latitude: | 62.7246750 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-coord: | 611725 m. | Y-coord: | 6956808 m. |
|
|
| Commodity |
| Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Sulphides | |
| Element(s): | Fe sulphide |
| Production |
| Activity: | Pitting | Reserves: | ||
| Prod. method: | Production: | |||
| Prod. status: | Volume of dump: |
| Importance |
| Public: | Little Importance (reg. 18.02.2015) |
| Economical: | Minor interest , (Confirmed 30.okt.2001 by Terje Bjerkgård) |
Products |
| Element/product | Crude ore grade or quality | |
| KIS |
Operations |
| From - To | Activity | Comments | |
| Pitting | |||
| 1997 - 1997 | Sampling | Company/Institution :NGU |
Mineralization |
| Era: | Paleozoic | Period: | Ordovician | |
| Dating: | Method: | |||
| Genesis: | Volcex | Form: | Irregular | |
| Main texture: | Banded | Min. distribution: | Disseminated (<20 % ore minerals) |
| Main grain size: | Fine grained (< 1 mm) | Main alteration: | Chloritisation |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Ordovician |
| Province: | Caledonides | |
| Geotec.unit: | Trondheim Nappe Complex | |
| Tectonic complex: | Meråker Nappe | |
| Igneous complex: |
| Group: | Fundsjø Group | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Chlorite | Major mineral (>10%) | |
| Gangue mineral | Quartz | Subordinate mineral (1-10%) | |
| Ore mineral | Pyrite | Major mineral (>10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Wall rock | Metagabbro | Intrusive Original rock :Gabbro |
|
| Metamorphic facies :Greenschist |
Structures |
| Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
| Wall rock | Foliation | Strike/Dip :207 / 33 | Post-mineralisation ;...Effect :Controls |
Information(s) in free text format |
| Free text |
| Liten røsk (sprengning) i skrent ved skoggrensa rett øst for Hessjøen og under fjellknausen Kneppan. Røsken er et ca. 1 m dypt og 1m bredt innhugg i skrenten. Mineraliseringen består av svak pyritt-impregnasjon (ca. 5 % sulfider) i mm-laminert kvarts-klorittskifer. Pyrittkornene er <= 1 mm store og opptrer assosiert med kvarts, dels anriket i mm-tykke bånd. Sidebergarten er en finkornet metadiabas/-gabbro. |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| ST0402.01 | Dump |
|
| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1644 - 045 Grønåshøgda III |
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# |
| ST0402.01 | Dump | 196 | 195 | 39 | 112 | 2055 | .3 | 5.0 |
| ------------------ |
| Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sb* | Bi* | S% |
| ST0402.01 | 10.0 | 6.0 | 8 | .4 | 8 | 4.00 | -3 | 16 | 5.75 |
| ------------------ |
| Sample No. | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* | La* |
| ST0402.01 | 35 | 1787 | 623 | 8.65 | -2.00 | -8.00 | 7 | 1.0 | 1.00 |
| ------------------ |
| Sample No. | B* | ||||||||
| ST0402.01 | 6 |
| 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 |