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THE ORE DATABASE | |||||
Deposit Area 1824 - 017 | |||||
(Last updated 26.jun.2001) |
Name of Deposit Area : Granåsen - Nepilen |
(Object Id : 1824,017,00,00) |
Location |
County : | Nordland (18) | Municipality : | Vefsn (1824) |
Map 1:50000: | Mosjøen (1826-1) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 13.1882960 | Latitude: | 65.9380790 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 417582 m. | Y-coord: | 7314198 m. |
|
Commodity |
Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
Element(s): | Fe |
Production |
Activity: | Exploration | Reserves: | ||
Prod. method: | Production: | 0 thousand tons | ||
Prod. status: | Volume of dump: |
Importance |
Public: | Little Importance (reg. 18.02.2015) |
Economical: | Minor interest , (Confirmed 26.jun.2001 by Jan Sverre Sandstad) |
Products |
Element/product | Crude ore grade or quality | |
FE | 20 % |
Operations |
From - To | Activity | Comments | |
1978 - 1979 | Geology | Company/Institution :Rana Gruber |
Mineralization |
Era: | Proterozoic | Period: | Neoproterozoic | |
Dating: | Method: | |||
Genesis: | Sedex | Form: | Layer | |
Main texture: | Banded | Min. distribution: | Semi-massive (20-50 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: |
Strike/Dip: | 180 / 70 | Direction: | 270 | |
Plunge: | 70 |
Stratigraphic classification of host rock |
Era: | Period: |
Province: | Caledonides | |
Geotec.unit: | Helgeland Nappe Complex | |
Tectonic complex: | ||
Igneous complex: |
Group: | Elsfjordgruppen | Formation: | Jernmalmformasjon |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Carbonate | Subordinate mineral (1-10%) | |
Gangue mineral | Biotite | Subordinate mineral (1-10%) | |
Gangue mineral | Apatite | Accessory mineral (<1%) | |
Ore mineral | Magnetite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Unknown | Skarn, fink.,båndet | Extrusive Original rock :Basalt |
|
Metamorphic facies :Amphibolite | |||
Unknown | Amfibolitt | Extrusive Original rock :Basalt |
|
Metamorphic facies :Amphibolite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Unknown | Primary layering | Strike/Dip :180 / 70 | Syn-mineralisation ;...Effect :None |
Information(s) in free text format |
Free text |
Tonnasjen er liten: Tykkelse Lengde Dyp Tonn (Sp.v.3,0) ------------------------------------ 300 m SØ f. Svarttjønna 2m 150m 30m 27000 Sti 75m SV for Nepilen 2m 150m 30m 27000 Nepilen 2m 50m 30m 9000 150m vest for Granåsen gård 2m 50m 30m 9000 ------------ Sum 72000 tonn Mt.-mineraliseringen går langs en 800 m lang strøklengde langs østgrensen til Granåsen-dolomitten NV for Granåsen gård. 7 prøver er analysert ved Norsk Jernverks lab. 1979: (%) Fe-total Fe-magn MnO TiO2 P S --------------------------------------------- 300m SØ Svarttjern 23,2 9,7 0,65 0,51 0,096 0,031 " " " 19,6 14,8 0,32 0,62 0,124 0,010 " " " 21,7 18,8 0,25 0,062 0,052 0,040 Sti SV Nepilen 17,0 9,9 0,37 0,54 0,112 0,090 " " " 16,4 9,9 0,22 0,55 0,066 0,043 Nepilen 20,6 18,0 0,74 0,48 0,192 0,002 Vest for Granåsen gård 37,8 34,0 0,39 0,36 0,186 0,011 ------------------------------------------------------------------ Aritmetisk middel 22,3 16,4 0,42 0,52 0,12 0,032 |
Name of Locality : 300 m SØ f.Svarttj. |
(Object Id : 1824,017,01,00) |
Location |
County : | Nordland (18) | Municipality : | Vefsn (1824) |
Map 1:50000: | Mosjøen (1826-1) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 13.1880110 | Latitude: | 65.9421140 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 417582 m. | Y-coord: | 7314648 m. |
|
Commodity |
Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
Element(s): | Fe |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: |
Name of Locality : Sti 75 m SV Nepilen |
(Object Id : 1824,017,02,00) |
Location |
County : | Nordland (18) | Municipality : | Vefsn (1824) |
Map 1:50000: | Mosjøen (1826-1) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 13.1882960 | Latitude: | 65.9380790 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 417582 m. | Y-coord: | 7314198 m. |
|
Commodity |
Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
Element(s): | Fe |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: |
Name of Locality : Nepilen |
(Object Id : 1824,017,03,00) |
Location |
County : | Nordland (18) | Municipality : | Vefsn (1824) |
Map 1:50000: | Mosjøen (1826-1) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 13.1893940 | Latitude: | 65.9380920 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 417632 m. | Y-coord: | 7314198 m. |
|
Commodity |
Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
Element(s): | Fe |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: |
Name of Locality : 150 m v.f.Granåsen |
(Object Id : 1824,017,04,00) |
Location |
County : | Nordland (18) | Municipality : | Vefsn (1824) |
Map 1:50000: | Mosjøen (1826-1) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 13.1950130 | Latitude: | 65.9363630 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 417882 m. | Y-coord: | 7313998 m. |
|
Commodity |
Main Type: | Ferrous metals(Fe, Mn, Ti) | Sub Type: | Iron | |
Element(s): | Fe |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
NO0727.01 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 1824 - 017 Granåsen - Nepilen |
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# |
NO0727.01 | Bedrock | 8 | 10 | 8 | 4 | 16 | .3 | -2.0 |
------------------ |
Sample No. | Pt# | Pd# | Rh# | As* | Cd* | Ba* | Mo* | Sb* | Bi* |
NO0727.01 | -3.0 | -3.0 | -5.0 | 8 | 1.7 | 17 | 2.00 | 9 | 28 |
------------------ |
Sample No. | S% | V* | Cr* | Mn* | Fe% | Th* | U* | W* | Sr* |
NO0727.01 | -.01 | 35 | 13 | 2582 | 34.69 | 2.00 | -5.00 | -2 | 97.0 |
------------------ |
Sample No. | La* | B* | |||||||
NO0727.01 | 3.00 | -3 |
The fact sheet was created on 17.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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