Norsk versjon | |||||
THE INDUSTRIAL MINERAL DATABASE | |||||
Occurence 5053 - 301 Straumen | |||||
(Object Id: 7745) (Last updated: 20.05.2022) |
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Location |
County: | Trøndelag | Municipality: | Inderøy (5053) |
Map 1:50000: | Stiklestad (1722-4) | Map 1:250000: | Trondheim |
Coordinate system: | EU89-UTM Zone 32 |
East: | 613019 m. | North: | 7085292 m. |
Longitude: | 11.3008900 | Latitude: | 63.8765220 |
Show on map |
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Resource |
Resource Type: | Carbonates | Resource Subtype: | Limestone |
Importance |
Raw material meaning: | Little Importance (reg. 18.02.2015) |
Resources and production |
Activity: | Mining | Reserves: | ||
Operating method: | Open pit mining | Historical production: |
Products |
Element/product | Crude ore grade or quality | Reg. date | |
Soil additives | 100 % | 15.10.1993 |
Mineralization |
Era: | Paleozoic | Period: | ||
Genesis: | Sedimentary deposit | Form: | Layer | |
Main texture: | Banded | Min. distribution: | Massive (>50 % ore minerals) |
Main grain size: | Medium grained (1-3 mm) |
Strike/Dip: | Direction: | |||
Plunge: |
Stratigraphic classification of host rock |
Era: | Paleozoic | Period: |
Province: | ||
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: |
Group: | Formation: |
Mineralogy |
Mineral | Amount | |
Calcite | Major mineral (>10%) | |
Plagioclase | Subordinate mineral (1-10%) | |
Quartz | Accessory mineral (<1%) |
Information(s) in free text format |
Free text |
Forekomsten ligger ved Straumen. Den tilhører samme draget som Hylla. Det har vært uttak av blokkstein i forekomsten. Kalksteinen har en flattliggende foliasjon som defineres av hvite bånd i en ellers grå kalkstein. Området brukes i dag som industriområde, og mulighetene for ny drift er små. Denne forekomsten er ikke den samme som Hall. |
Bibliography: |
From NGU's Reference Archive: |
Vogt, Johan H.L. , 1897 |
Norsk marmor |
;Norges geologiske undersøkelse;TIDSSKRIFTARTIKKEL;NGU; No.22;1-364 pages |
Abstract: | |
Forkortet: Diese Arbeit zerfällt in vier Hauptabschnitte. 1. Über die Geologie des Marmors (S.4-18). 2. Über die wichtigsten Eigenschaften des Marmors, mit besonderer Rücksicht auf die norwegischen Marmorarten daneben über Betrieb usw der Brüche (S. 18-158). 3. Über die wichtigsten norwegischen Marmorfelder, hauptsächlich in der nord- norwegischen Glimmerschiefer-Marmor-Gruppe (S. 159-268); weiter in den Trondheim-schen Schiefern (S. 269-282): im Grundgebirge (S. 282-291); in der Bergen-schen Schiefern (S. 291-296), und Contactmarmor in dem Oslo-Gebiet (S. 296-303). 4. Zum Schluss eine wirthschaftliche über die Marmorproduction der Welt und über die Entwicklung der norwegischen Marmorindustrie. |
The fact sheet was created on 02.05.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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