Fact Sheet for <b>Occurence 5037

					Norsk versjon
	THE INDUSTRIAL MINERAL DATABASE
	Occurence 5037 - 311 Østborg
	(Object Id: 7753) (Last updated: 10.03.2005)

Location

County:

Trøndelag

Municipality:

Levanger (5037)

Map 1:50000:

Stiklestad (1722-4)

Map 1:250000:

Trondheim

Coordinate system:

EU89-UTM Zone 32

East:

617719 m.

North:

7072392 m.

Longitude:

11.3866600

Latitude:

63.7593020

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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 % 24.03.1994

Operations

From - To Activity Comments

- 1975 Regular production

Mineralization

Era: Paleozoic Period:

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:

Mineralogy

Mineral Amount

Calcite Major mineral (>10%)

Quartz Subordinate mineral (1-10%)

Muscovite Accessory mineral (<1%)

Plagioclase Accessory mineral (<1%)

Information(s) in free text format

Free text

Forekomsten ligger 5 km øst for Levanger sentrum. Det er vei inn til bruddet fra E6, 50 m nord for jernbaneovergang. Østborg kalksteinsbrudd ble nedlagt i 1964 og forekomsten anses som utdrevet (Mikalsen 1980). I dag er bruddet en del av Mule fyllplass og er utilgjengelig.

	Element/product	Crude ore grade or quality	Reg. date
	Soil additives	100 %	24.03.1994

	From - To	Activity	Comments
	- 1975	Regular production

Era:	Paleozoic	Period:
Genesis:		Form:
Main texture:		Min. distribution:

	Province:
	Geotec.unit:
	Tectonic complex:
	Igneous complex:

	Mineral	Amount
	Calcite	Major mineral (>10%)
	Quartz	Subordinate mineral (1-10%)
	Muscovite	Accessory mineral (<1%)
	Plagioclase	Accessory mineral (<1%)