Norsk versjon
THE INDUSTRIAL MINERAL DATABASE
Deposit Area 1719 - 309
(Last updated 22.jan.2004)

Name of Deposit Area : Grønningselva
(Object Id : 1719,309,00,00)

Location
County : Nord-Trøndelag (17) Municipality : Levanger (1719)
Map 1:50000: Levanger (1722-3) Map 1:250000: Trondheim
Marking point: Longitude: 11.3710880 Latitude: 63.6088380
EU89-UTM Zone 32 (Coordinates IS confirmed)
X-coord: 617573 m. Y-coord: 7055606 m.

Commodity
Main Type: Carbonates Sub Type: Limestone

Production
Activity: Exploration Reserves:
Prod. method: Production:
Prod. status: Volume of dump:

Importance
Public: Not Assessed (reg. 16.03.2017)
Economical: Could be significant , (Confirmed 20.feb.2001 by Havard Gautneb)

Products
Element/product Crude ore grade or quality
FILLER 100 %

Mineralization
Era: Paleozoic Period: Ordovician
Dating: Method:
Genesis: Sedimentary deposit Form: Layer
Main texture: Banded Min. distribution: Massive (>50 % ore minerals)
Main grain size: Fine grained (< 1 mm)
Strike/Dip: Direction:
Plunge:
Stratigraphic classification of host rock
Era: Period:
Province: Caledonides
Geotec.unit: Trondheim Nappe Complex
Tectonic complex: Støren dekket
Igneous complex:
Group: Formation:

Mineralogy
Relationship Mineral Amount
Not defined Calcite Major mineral (>10%)

Information(s) in free text format
Free text
Forekomsten ligger rett sør for Grønningselva og stryker parallelt med denne ca. 300 m. Kalken er hvit og ren og har et CaO innhold på rundt 55 %. Forekomsten har en bredde på opptil 50 m og en strøklengde på 300 m. Kvaliteten blir ansett for å være interessant, men reservene er muligens begrenset.

Name of Sample point :
(Object Id : 1719,309,00,01)

Location
County : Nord-Trøndelag (17) Municipality : Levanger (1719)
Map 1:50000: Levanger (1722-3) Map 1:250000: Trondheim
Marking point: Longitude: 11.3716930 Latitude: 63.6088280
EU89-UTM Zone 32 (Coordinates IS confirmed)
X-coord: 617603 m. Y-coord: 7055606 m.

Commodity
Main Type: Carbonates Sub Type: Limestone


Fieldsamples
Sample No. Sample type Miscellanrous
9235A Bedrock
Sampler :Gautneb, H./...Stored :Løkken
Comment :Punkt prøve fra veiskjæring
No. of registrated oxide analyses = 1
9235B Bedrock
Sampler :Gautneb, H./...Stored :Løkken
Comment :Punkt prøve fra veiskjæring
No. of registrated oxide analyses = 1
9235C Bedrock
Sampler :Gautneb, H./...Stored :Løkken
Comment :Punkt prøve fra veiskjæring
No. of registrated oxide analyses = 1
NB! All analyse values are shown at the end of the printout.:


Analyse Results
from
Deposit Area 1719 - 309 Grønningselva

Oxide analyses

( All values are in % )
Sample No. Sample Type SiO2 Al2O3 TiO2 Fe2O3 MnO MgO CaO
9235A Bedrock 0.12 0.06 0.01 0.01 0.00 0.27 55.40
9235B Bedrock 0.33 0.19 0.02 0.02 0.00 0.29 55.15
9235C Bedrock 0.49 0.22 0.02 0.08 0.01 0.45 54.84
------------------
Sample No. Na2O K2O P2O5 Sum
9235A 0.10 0.01 0.01 56.00
9235B 0.11 0.05 0.01 56.00
9235C 0.14 0.05 0.01 56.00


The fact sheet was created on 19.05.2024

Questions or comments regarding the fact sheet can be emailed to:
ressursdatabaser@ngu.no
Copyright © 2024 Geological Survey of Norway