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THE INDUSTRIAL MINERAL DATABASE
Occurence 1826 - 313 Krutvassrøddiken
(Object Id: 14992)
(Last updated: 11.10.2010)

Location
County: Nordland Municipality: Aarborte (1826)
Map 1:50000: Trofors (1926-3) Map 1:250000: Mosjøen
Coordinate system: EU89-UTM Zone 33
East: 468000 m. North: 7284999 m.
Longitude: 14.3035090 Latitude: 65.6852040
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Resource
Resource Type: Olivine Resource Subtype: Ultramafic (unspec.)

Importance
Raw material meaning: Not Assessed (reg. 18.02.2015)


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:

Bibliography:
From NGU's Reference Archive:
Stølen, Lars Kr. , 1985
Et geologisk studium av solitære ultramafiske bergarter og omkringliggende metasedimenter og metavulkanitter tilhørende Kølidekkene i Krutådalsområdet, Hattfjelldal, Nordland.
;UiO Geologisk fellesråd;AVHANDLING

Stigh, Jimmy , 1979
Ultramafites and detrial serpentinites in the central and southern parts of the Caledonian Allochthon in Scandinavia.
;Chalmers Tekniska Högskola. Geologiska Institutionen;AVHANDLING;Publikation; No.A 27;222 s. pages
Abstract:
Ultramafic rocks and detrial serpentinites in the central and southern part of the allochthon in Scandinavia have been investigated. The ultramafic bodies consist mainly of peridotites and olivinites, which are more or less serpentinised. Dunites, serpentinites, soapstones, sagvandites, harzburgites, and cortlandites also occur. These ultramafites appear as parts of layered intrusions and as isolated tectonic lenses. The latter are focussed in the present paper; they compose the great majority (>90 %) of the ultramafic rocks in the Scandinavian Caledonides. This category of rocks is referred to here as solitary, primitive ultramafites; being entirely composed of ultramafic material of mantle-like composition. (...)

Fieldsamples
Sample No. Sample type Miscellanrous
NGUAK96017 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96018 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96019 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96020 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96022 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96023 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96024 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96025 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NGUAK96026 Bedrock
Comment: This is a dummy sample that does not excists. The assosciated analyses have been compiled from various published and unpublished reports
No. of registrated oxide analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 1826 - 313 Krutvassrøddiken

Oxide analyses

( All values are in % )
Sample No. Sample Type SiO2 Al2O3 TiO2 Fe2O3 MnO MgO CaO
NGUAK96017 Bedrock 39.20 0.48 0.00 10.00 0.09 40.20 0.06
NGUAK96018 Bedrock 40.70 0.38 0.00 7.50 0.11 44.60 0.04
NGUAK96019 Bedrock 40.60 0.37 0.00 7.00 0.08 44.70 0.04
NGUAK96020 Bedrock 39.30 0.33 0.00 9.00 0.14 47.30 0.05
NGUAK96022 Bedrock 40.70 0.41 0.00 8.40 0.11 44.90 0.14
NGUAK96023 Bedrock 39.90 0.19 0.00 9.60 0.15 48.50 0.06
NGUAK96024 Bedrock 40.50 0.30 0.00 8.60 0.12 44.70 0.20
NGUAK96025 Bedrock 40.20 0.28 0.00 8.20 0.11 44.10 0.14
NGUAK96026 Bedrock 40.80 0.29 0.00 8.30 0.12 44.00 0.22
------------------
Sample No. Na2O K2O P2O5 Loss Sum
NGUAK96017 0.00 0.00 0.00 9.41 99.00
NGUAK96018 0.00 0.00 0.00 6.58 100.00
NGUAK96019 0.03 0.00 0.00 6.70 100.00
NGUAK96020 0.00 0.00 0.00 2.99 99.00
NGUAK96022 0.00 0.00 0.00 5.29 100.00
NGUAK96023 0.01 0.00 0.00 1.49 100.00
NGUAK96024 0.00 0.00 0.00 5.48 100.00
NGUAK96025 0.02 0.00 0.00 6.70 100.00
NGUAK96026 0.00 0.00 0.00 6.06 100.00


The fact sheet was created on 28.10.2021

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