Norsk versjon | |||||
THE ORE DATABASE | |||||
Deposit Area 1826 - 036 | |||||
(Last updated 23.jan.2017) |
Name of Deposit Area : Mosvassdalen nord |
(Object Id : 1826,036,00,00) |
Location |
County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
Map 1:50000: | Krutvatnet (2026-3) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 14.3617520 | Latitude: | 65.6207590 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 470602 m. | Y-coord: | 7277788 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
Element(s): | Zn |
Production |
Activity: | Pitting | Reserves: | ||
Prod. method: | Production: | |||
Prod. status: | Volume of dump: |
Importance |
Public: | Not Assessed (reg. 20.03.2017) |
Economical: | Not classified/evaluated |
Operations |
From - To | Activity | Comments | |
1985 - 1985 | Detail mapping | Company/Institution :Prospektering AS (ASPRO) | |
1985 - 1985 | Sampling | Company/Institution :Prospektering AS (ASPRO) | |
1985 - 1985 | Geophysics | Company/Institution :Prospektering AS (ASPRO) | |
SP ground geophysics | |||
2015 - 2016 | Geology | Company/Institution :NGU |
Mineralization |
Era: | Paleozoic | Period: | Ordovician | |
Dating: | Method: | |||
Genesis: | Volcex | Form: | ||
Main texture: | Foliated | Min. distribution: | Disseminated (<20 % ore minerals) |
Main grain size: | Fine grained (< 1 mm) | Main alteration: | Sericitisation |
Strike/Dip: | 285 / 55 | Direction: | ||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: | Ordovician |
Province: | Caledonides | |
Geotec.unit: | Køli Nappe Complex | |
Tectonic complex: | Lower Køli | |
Igneous complex: |
Group: | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Muscovite | Major mineral (>10%) | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Plagioclase | Accessory mineral (<1%) | |
Ore mineral | Pyrite | Major mineral (>10%) | |
Ore mineral | Sphalerite | Subordinate mineral (1-10%) | |
Ore mineral | Chalcopyrite | Accessory mineral (<1%) | |
Ore mineral | Pyrrhotite | Accessory mineral (<1%) |
Lithology: |
Relationship | Rock | Origin | |
Host rock | Felsic metavolcanite | Extrusive Original rock :Rhyodacite |
|
Metamorphic facies :Greenschist |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Host rock | Foliation | Strike/Dip :285 / 55 | Post-mineralisation ;...Effect :Controls |
Information(s) in free text format |
Free text |
Denne mineraliseringen er i hovedsak blottlagt i en 10 m lang, grunn røskegrøft ca 1 km opp fra elva i Mosvassdalen. Mineralseringen består av striper av dels rik pyritt-impregnasjon, lokalt anriket i sinkblende i kvarts-sericittskifer. ASPRO prøvetok over hele grøftas lengde og over 4 m ble det analysert 0.49 % Zn, 0.32 % Cu, 0.06 % Pb, 23.3 g/t Ag og 0.2 g/t Au, hvorav 1 m med 1.19 % Zn, 0.17 % Cu, 0.14 % Pb, 47.2 g/t Ag og 0.9 g/t Au. Totalt kunne mineraliseringen følges over 500 m lengde langs strøket. Det ble sprengt ut prøver på ytterligere 6 lokaliteter langs strøket i sericittskiferen over 285 m, hvorav en prøve i grop 2, 95 m mot vest viste 4.36 % Zn, 0.67 % Cu, 0.17 % Pb, 32.1 g/t Ag og < 0.1 g/t Au over 0.5 m mektighet. Dette var i en foldeombøyning. De andre prøvene viste 0.05-0.40 % Zn, 0.03-0.22 % Cu, 0.02-0.07 % Pb, 2.0-7.7 g/t Ag og <0.1-0.2 g/t Au. Kvarts-sericittskiferen er en omvandlet felsisk metavulkanitt (kvarts-keratofyr) som kan følges mot nordøst til området sørøst for Brunreinvann. Dette er samme vertsbergart som forekomstene ved Raudvatnet, Brunreinvann og Svarthammeren. |
Bibliography: |
References not to be found in NGU's Reference Archive.: |
Kjærnet, T. & Dahl, Ø. 1986: Geologiske og geofysiske undersøkelser i Måsvasselvområdets mineraliseringer. Rapport Prospektering A/S 1986 (BV4369). |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | |||
HATT 15-35 | Bedrock |
|
Name of Sample point : Vest |
(Object Id : 1826,036,00,01) |
Location |
County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
Map 1:50000: | Krutvatnet (2026-3) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 14.3367940 | Latitude: | 65.6271670 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 469461 m. | Y-coord: | 7278515 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
Element(s): | Zn |
Information(s) in free text format |
Free text |
Quartz-sericite altered felsic metavolcanite (keratophyre) with weak pyrrhotite impregnation over ca. 2 m width. Thin section shows pyrrhotite with accessory chalcopyrite and arsenopyrite in quartz-muscovite matrix with some chlorite |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
HATT 16-3 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Sample point : Grop 2 |
(Object Id : 1826,036,00,02) |
Location |
County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
Map 1:50000: | Krutvatnet (2026-3) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 14.3594300 | Latitude: | 65.6207050 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 470495 m. | Y-coord: | 7277784 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
Element(s): | Zn |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||
Hatt 17-4 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Sample point : Grop 4 |
(Object Id : 1826,036,00,03) |
Location |
County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
Map 1:50000: | Krutvatnet (2026-3) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 14.3627160 | Latitude: | 65.6204130 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 470646 m. | Y-coord: | 7277749 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
Element(s): | Zn |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||
Hatt 17-1 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Sample point : Grop 6 |
(Object Id : 1826,036,00,04) |
Location |
County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
Map 1:50000: | Krutvatnet (2026-3) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 14.3643330 | Latitude: | 65.6199900 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 470720 m. | Y-coord: | 7277702 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
Element(s): | Zn |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||
Hatt 17-2 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Name of Sample point : Grop 7 |
(Object Id : 1826,036,00,05) |
Location |
County : | Nordland (18) | Municipality : | Hattfjelldal (1826) |
Map 1:50000: | Krutvatnet (2026-3) | Map 1:250000: | Mosjøen |
Marking point: | Longitude: | 14.3650730 | Latitude: | 65.6199030 |
EU89-UTM Zone 33 | (Coordinates IS confirmed) |
X-coord: | 470754 m. | Y-coord: | 7277692 m. |
|
Commodity |
Main Type: | Base metals (Cu,Zn,Pb,Fe sulphides, As,Sb,Bi,Sn) | Sub Type: | Zinc | |
Element(s): | Zn |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||
Hatt 17-3 | Bedrock |
|
NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
from |
Deposit Area 1826 - 036 Mosvassdalen nord |
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# |
HATT 16-3 | Bedrock | 75 | 106 | 5 | 14 | 5 | .3 | 7.0 |
Hatt 17-1 | Bedrock | 595 | 8390 | 286 | 1 | 1 | 6.8 | 49.0 |
Hatt 17-2 | Bedrock | 2370 | 1010 | 89 | 3 | 2 | 6.1 | 8.0 |
Hatt 17-3 | Bedrock | 2970 | 1170 | 83 | 92 | 10 | 3.0 | 21.0 |
Hatt 17-4 | Bedrock | 7190 | 37500 | 1210 | 1 | 1 | 31.0 | 80.0 |
------------------ |
Sample No. | Pt# | Pd# | As* | Cd* | Ba* | Mo* | Sn* | Sb* | Bi* |
HATT 16-3 | .5 | 2.5 | 183 | .0 | 60 | 0.50 | 0 | 0 | 0 |
Hatt 17-1 | .5 | 2.5 | 11 | 35.4 | 120 | 2.02 | 1 | 1 | 0 |
Hatt 17-2 | 1.0 | 2.5 | 3 | 4.4 | 120 | 9.98 | 1 | 0 | 2 |
Hatt 17-3 | 2.0 | 2.5 | 2 | 4.4 | 30 | 73.70 | 1 | 0 | 1 |
Hatt 17-4 | .5 | 2.5 | 9 | 154.5 | 70 | 9.23 | 2 | 4 | 0 |
------------------ |
Sample No. | Se* | Ga* | Ge* | In* | S% | V* | Cr* | Mn* | Fe% |
HATT 16-3 | 1.00 | 13.95 | 0.11 | 0.06 | .37 | 111 | 5 | 778 | 5.16 |
Hatt 17-1 | 5.00 | 11.50 | 0.08 | 0.47 | 1.47 | 1 | 9 | 82 | 1.54 |
Hatt 17-2 | 6.00 | 10.30 | 0.08 | 0.52 | 1.23 | 17 | 10 | 55 | 2.03 |
Hatt 17-3 | 21.00 | 9.48 | 0.09 | 0.60 | 9.40 | 3 | 8 | 493 | 12.60 |
Hatt 17-4 | 8.00 | 11.05 | 0.05 | 0.51 | 3.60 | 3 | 25 | 101 | 2.37 |
------------------ |
Sample No. | Th* | U* | W* | Rb* | Sr* | Y* | Zr* | Nb* | Ta* |
HATT 16-3 | 0.45 | 0.30 | 1 | 37.9 | 110.5 | 3.9 | 11 | 0.60 | 0.06 |
Hatt 17-1 | 0.41 | 0.40 | 0 | 20.9 | 80.1 | 8.5 | 44 | 1.00 | 0.07 |
Hatt 17-2 | 0.41 | 2.90 | 0 | 21.9 | 40.2 | 13.4 | 48 | 1.10 | 0.08 |
Hatt 17-3 | 0.31 | 2.10 | 0 | 7.3 | 61.5 | 13.4 | 27 | 0.80 | 0.06 |
Hatt 17-4 | 0.12 | 0.40 | 0 | 16.3 | 56.2 | 5.1 | 22 | 0.50 | 0.03 |
------------------ |
Sample No. | Cs* | La* | Ce* | Li* | Be* | Sc* | Ti* | Te* | Hf* |
HATT 16-3 | 1.19 | 0.60 | 1.60 | 16 | 1 | 35.70 | 1680 | 0.23 | 0.40 |
Hatt 17-1 | 0.43 | 0.60 | 1.05 | 3 | 0 | 8.90 | 340 | 5.68 | 1.50 |
Hatt 17-2 | 0.50 | 1.30 | 3.51 | 3 | 0 | 8.90 | 310 | 4.37 | 1.60 |
Hatt 17-3 | 0.24 | 1.20 | 3.16 | 13 | 0 | 4.70 | 230 | 3.49 | 1.10 |
Hatt 17-4 | 0.52 | 0.25 | 0.80 | 3 | 0 | 5.60 | 200 | 7.94 | 0.90 |
------------------ |
Sample No. | Re* | Tl* | |||||||
HATT 16-3 | 0 | 0 | |||||||
Hatt 17-1 | 0 | 0 | |||||||
Hatt 17-2 | 0 | 1 | |||||||
Hatt 17-3 | 0 | 0 | |||||||
Hatt 17-4 | 0 | 0 |
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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