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THE INDUSTRIAL MINERAL DATABASE
Occurence 1867 - 304 Sommarland
(Object Id: 7633)
(Last updated: 26.03.2024)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487668 m. North: 7626464 m.
Longitude: 14.6951210 Latitude: 68.7495250
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Resource
Resource Type: Graphite Resource Subtype: Graphite

Importance
Raw material meaning: Not Assessed (reg. 07.12.2015)

Resources and production
Activity: Exploration Reserves: 850 thousand tons
Operating method: Historical production:


Mineralization
Era: Proterozoic Period: Mesoproterozoic
Genesis: Form: Lens
Main texture: Schistose Min. distribution: Disseminated (<20 % ore minerals)
Main grain size:
Strike/Dip: 20 / 60 Direction:
Plunge:
Stratigraphic classification of host rock
Era: Proterozoic Period: Mesoproterozoic
Province:
Geotec.unit:
Tectonic complex:
Igneous complex:
Group: Formation:

Information(s) in free text format
Free text
Forekomsten har vært kjent lenge men har hatt en usikker lokalitet. Henrich Noeuman befarte forekomsten i 1952 uten å finne å finne mineralisering i fast fjell. Forekomsten ble igjenfunnet i fastfjell av Håvard Gautneb i 2012. Forekomsten sees som et 5 x3 meter stort røsk like nord for for den midtre av de 3 gårdene på Sommarland. Her opptrer en grovflakig grafittskifer på noen små lave og delvis overdekkte blottninger. Det er spor etter røsking og sprenging flere steder rund den midtre Sommarland gård. Befaring med EM31 gir utslag som indikerer en bredde på det grafittførende belte på 3-4 meter. Sommeren 2012 ble forekomsten prøvetatt og analysene viser gehalter fra 3 til 17% grafitt.

Bibliography:
From NGU's Reference Archive:
Neumann, Henrich , 1952
Dagbok fra Nord-Norge 26.5 - 19.8 1952
;Norges geologiske undersøkelse;FAGRAPPORT;Bergarkivet; No.BA 7709;16 pages

Name of Sample point: 1
(Object Id: 23138 304,00,01)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487620 m. North: 7626289 m.
Longitude: 14.6939800 Latitude: 68.7479620
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Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
HG9-12 Bedrock
Sampler: Håvard Gautneb
Comment: Graphite schist from various exposures just north of the abandoned house at Sommarland. Carbon content = 9.256%
No. of registrated special analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: 2
(Object Id: 23139 304,00,02)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487620 m. North: 7626289 m.
Longitude: 14.6939800 Latitude: 68.7479620
Show on map
Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
HG10-12 Bedrock
Sampler: Håvard Gautneb
Comment: Graphite schist from various exposures just north of the abandoned house at Sommarland. Carbon content = 17.13%
No. of registrated special analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: 3
(Object Id: 23140 304,00,03)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487589 m. North: 7626310 m.
Longitude: 14.6931870 Latitude: 68.7481400
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Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
HG11-12 Bedrock
Sampler: Håvard Gautneb
Comment: Graphite schist from various exposures just north of the abandoned house at Sommarland. Carbon content = 4.047%
No. of registrated special analyses = 1
HG12-12 Bedrock
Sampler: Håvard Gautneb
Comment: Graphite schist from various exposures just north of the abandoned house at Sommarland. Carbon content = 2.827%
No. of registrated special analyses = 1
HG13-12 Bedrock
Sampler: Håvard Gautneb
Comment: Graphite schist from various exposures just north of the abandoned house at Sommarland. Carbon content = 5.44%
No. of registrated special analyses = 1
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: H3-17
(Object Id: 36373 304,00,04)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487668 m. North: 7626464 m.
Longitude: 14.6951210 Latitude: 68.7495250
Show on map
Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
H3-17 Hand specimen
Sampler: H†vard Gautneb
Comment: Graphite schist
No. of registrated special analyses = 2
H4-17 Hand specimen
Sampler: H†vard Gautneb
Comment: Graphite schist
No. of registrated special analyses = 2
H5-17 Hand specimen
Sampler: H†vard Gautneb
Comment: Graphite schist
No. of registrated special analyses = 2
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: Hg6-17
(Object Id: 36374 304,00,05)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487721 m. North: 7626398 m.
Longitude: 14.6964630 Latitude: 68.7489440
Show on map
Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
Hg6-17 Hand specimen
Sampler: H†vard Gautneb
Comment: Graphite schist
No. of registrated special analyses = 2
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: JK28517-1
(Object Id: 36375 304,00,06)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487724 m. North: 7626392 m.
Longitude: 14.6965140 Latitude: 68.7488900
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Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
JK28517-1 Hand specimen
Sampler: Janja Knezevic
Comment: Graphite schist loose boulder
No. of registrated special analyses = 2
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: jk28517-2
(Object Id: 36376 304,00,07)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487712 m. North: 7626404 m.
Longitude: 14.6962160 Latitude: 68.7489970
Show on map
Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
jk28517-2 Hand specimen
Sampler: Janja Knezevic
Comment: Graphite schist loose boulder
No. of registrated special analyses = 2
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: JK28517-3
(Object Id: 36377 304,00,08)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487707 m. North: 7626408 m.
Longitude: 14.6961160 Latitude: 68.7490330
Show on map
Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
JK28517-3 Hand specimen
Sampler: Janja Knezevic
Comment: Graphite schist loose boulder
No. of registrated special analyses = 2
NB! All analyse values are shown at the end of the printout.:

Name of Sample point: JK28517-4
(Object Id: 36378 304,00,09)
Location
County: Nordland Municipality: Bø (1867)
Map 1:50000: Stokmarknes (1132-2) Map 1:250000: Svolvær
Coordinate system: EU89-UTM Zone 33
East: 487697 m. North: 7626374 m.
Longitude: 14.6958730 Latitude: 68.7487190
Show on map
Resource
Resource Type: Graphite Resource Subtype: Graphite


Fieldsamples
Sample No. Sample type Miscellanrous
JK28517-4 Hand specimen
Sampler: Janja Knezevic
Comment: Graphite schist loose boulder
No. of registrated special analyses = 2
NB! All analyse values are shown at the end of the printout.:

Analyse Results
from
Deposit Area 1867 - 304 Sommarland

Special analyses
Sample No. Sample Type What is measured Result
HG10-12 Bedrock Total carbon (TC) 17,1%
HG11-12 Bedrock Total carbon (TC) 4%
HG12-12 Bedrock Total carbon (TC) 2,8%
HG13-12 Bedrock Total carbon (TC) 5,4%
Hg6-17 Hand specimen Total carbon (TC) 18.2%
Hg6-17 Hand specimen Content of sulfur .357%
HG9-12 Bedrock Total carbon (TC) 9,3%
H3-17 Hand specimen Total carbon (TC) 17.2%
H3-17 Hand specimen Content of sulfur .01%
H4-17 Hand specimen Content of sulfur .01%
H4-17 Hand specimen Total carbon (TC) 12.4%
H5-17 Hand specimen Total carbon (TC) 16.1%
H5-17 Hand specimen Content of sulfur .01%
JK28517-1 Hand specimen Total carbon (TC) 9.48%
JK28517-1 Hand specimen Content of sulfur .662%
jk28517-2 Hand specimen Total carbon (TC) 17.8%
jk28517-2 Hand specimen Content of sulfur .0228%
JK28517-3 Hand specimen Total carbon (TC) 11%
JK28517-3 Hand specimen Content of sulfur .0723%
JK28517-4 Hand specimen Total carbon (TC) 16.4%
JK28517-4 Hand specimen Content of sulfur .0312%

The fact sheet was created on 26.04.2024
Questions or comments regarding the fact sheet can be emailed to:
ressursdatabaser@ngu.no
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