(Last updated: 26.03.2024)
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Norsk versjon | ||||
| THE INDUSTRIAL MINERAL DATABASE | |||||
| Deposit 1870 - 314 Grønjorda | |||||
| (Object Id: 24802) (Last updated: 26.03.2024) |
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| Location |
| County: | Nordland | Municipality: | Sortland (1870) |
| Map 1:50000: | Myre (1232-4) | Map 1:250000: | Svolvær |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 502107 m. | North: | 7628639 m. |
| Longitude: | 15.0521370 | Latitude: | 68.7693060 |
| Show on map |
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| Resource |
| Resource Type: | Graphite | Resource Subtype: | Graphite |
| Importance |
| Raw material meaning: | Not Assessed (reg. 19.04.2018) |
| Resources and production |
| Activity: | Exploration | Reserves: | 79400 thousand tons | |
| Operating method: | Historical production: |
Mineralization |
| Genesis: | Form: | |||
| Main texture: | Min. distribution: |
| Main grain size: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Period: |
| Province: | ||
| Geotec.unit: | ||
| Tectonic complex: | ||
| Igneous complex: |
| Group: | Formation: |
Information(s) in free text format |
| Free text |
| This graphite occurence was found based on the 2013 aitborne geophysical measurement done by NGU. At this locality there is a severral km long geophysical anomaly in an area with very little exposure. Graphite mineralisations is found in som small outcrops along a forest road. the o graphite ore is coarse grained and flaky. Two analysis vary in grade from 9% to aabout 3 % graphitic carbon. |
Bibliography: |
| From NGU's Reference Archive: |
| Rodionov, Alexei; Ofstad, Frode; Stampolidis, Alexandros; Tassis, Georgios , 2013 |
| Helicopter-borne magnetic, electromagnetic and radiometric geophysical survey at Langøya in Vesterålen, Nordland |
| ;Norges geologiske undersøkelse;RAPPORT;NGU-rapport; No.2013.044;26 pages |
| Abstract: | |
| NGU conducted an ariborne geophysical survey in Langøya area in July - August 2013 as part of the MINN-project. This report describes and documents the acquisition, processing and visualization of recorded datasets. The geophysical survey results reported herein are 5650 line km, covering an area of 1050 km2 |
Name of Locality: hg3ab-14 |
| (Object Id: 24803 314,01,00) |
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| Location |
| County: | Nordland | Municipality: | Sortland (1870) |
| Map 1:50000: | Myre (1232-4) | Map 1:250000: | Svolvær |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 502108 m. | North: | 7628639 m. |
| Longitude: | 15.0521860 | Latitude: | 68.7693060 |
| Show on map |
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| Resource |
| Resource Type: | Graphite | Resource Subtype: | Graphite |
| Resources and production |
| Activity: | Exploration | Reserves: | ||
| Operating method: | Historical production: |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| HG31b-14 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Name of Locality: hg31a |
| (Object Id: 24804 314,02,00) |
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| Location |
| County: | Nordland | Municipality: | Sortland (1870) |
| Map 1:50000: | Myre (1232-4) | Map 1:250000: | Svolvær |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 501850 m. | North: | 7629256 m. |
| Longitude: | 15.0458130 | Latitude: | 68.7748330 |
| Show on map |
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| Resource |
| Resource Type: | Graphite | Resource Subtype: | Graphite |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| HG32a-14 | Bedrock |
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| NB! All analyse values are shown at the end of the printout.: |
Name of Locality: hg20-17 |
| (Object Id: 36380 314,03,00) |
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| Location |
| County: | Nordland | Municipality: | Sortland (1870) |
| Map 1:50000: | Myre (1232-4) | Map 1:250000: | Svolvær |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 502145 m. | North: | 7628861 m. |
| Longitude: | 15.0531060 | Latitude: | 68.7712970 |
| Show on map |
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| Resource |
| Resource Type: | Graphite | Resource Subtype: | Graphite |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| hg20-17 | Hand specimen |
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| NB! All analyse values are shown at the end of the printout.: |
Name of Locality: hg21-17 |
| (Object Id: 36381 314,04,00) |
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| Location |
| County: | Nordland | Municipality: | Sortland (1870) |
| Map 1:50000: | Myre (1232-4) | Map 1:250000: | Svolvær |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 502134 m. | North: | 7628872 m. |
| Longitude: | 15.0528340 | Latitude: | 68.7713870 |
| Show on map |
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| Resource |
| Resource Type: | Graphite | Resource Subtype: | Graphite |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| hg21-17 | Hand specimen |
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| NB! All analyse values are shown at the end of the printout.: |
Name of Locality: hg22-17 |
| (Object Id: 36382 314,05,00) |
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| Location |
| County: | Nordland | Municipality: | Sortland (1870) |
| Map 1:50000: | Myre (1232-4) | Map 1:250000: | Svolvær |
| Coordinate system: | EU89-UTM Zone 33 |
| East: | 502059 m. | North: | 7628967 m. |
| Longitude: | 15.0509560 | Latitude: | 68.7722480 |
| Show on map |
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| Resource |
| Resource Type: | Graphite | Resource Subtype: | Graphite |
Fieldsamples |
| Sample No. | Sample type | Miscellanrous | ||||
| hg22-17 | Hand specimen |
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| NB! All analyse values are shown at the end of the printout.: |
Analyse Results |
| from |
| Deposit Area 1870 - 314 Grønjorda |
Special analyses |
| Sample No. | Sample Type | What is measured | Result |
| hg20-17 | Hand specimen | Content of sulfur | .0259% |
| hg20-17 | Hand specimen | Total carbon (TC) | 30.4% |
| hg21-17 | Hand specimen | Total carbon (TC) | 10.7% |
| hg21-17 | Hand specimen | Content of sulfur | .0619% |
| hg22-17 | Hand specimen | Total carbon (TC) | 5.09% |
| hg22-17 | Hand specimen | Content of sulfur | .01% |
| HG31b-14 | Bedrock | Total carbon (TC) | 9.9% |
| HG32a-14 | Bedrock | Total carbon (TC) | 3.89% |
| The fact sheet was created on 23.04.2024 |
| Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
| Copyright © 2024 Geological Survey of Norway |