Fact Sheet for Deposit Area 1719

					Norsk versjon
	THE INDUSTRIAL MINERAL DATABASE
	Deposit Area 1719 - 311
	(Last updated 10.mar.2005)

Name of Deposit Area : Østborg

(Object Id : 1719,311,00,00)

Location

County :

Nord-Trøndelag (17)

Municipality :

Levanger (1719)

Map 1:50000:

Stiklestad (1722-4)

Map 1:250000:

Trondheim

Marking point:

Longitude:

11.3866600

Latitude:

63.7593020

EU89-UTM Zone 32

(Coordinates IS confirmed)

X-coord:

617719 m.

Y-coord:

7072392 m.

Commodity

Main Type:

Carbonates

Sub Type:

Limestone

Production

Activity:	Mining	Reserves:
Prod. method:	Open pit mining	Production:
Prod. status:	Disused, closed	Volume of dump:

Importance

Public: Little Importance (reg. 18.02.2015)

Economical: Minor interest , (Confirmed 20.feb.2001 by Havard Gautneb)

Products

Element/product Crude ore grade or quality

SOIADD 100 %

Operations

From - To Activity Comments

- 1975 Regular production

Mineralization

Era: Paleozoic Period:

Dating: Method:

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

Relationship Mineral Amount

Not defined Calcite Major mineral (>10%)

Not defined Quartz Subordinate mineral (1-10%)

Not defined Muscovite Accessory mineral (<1%)

Not defined 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
	SOIADD	100 %

	From - To	Activity	Comments
	- 1975	Regular production

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

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

Relationship	Mineral	Amount
Not defined	Calcite	Major mineral (>10%)
Not defined	Quartz	Subordinate mineral (1-10%)
Not defined	Muscovite	Accessory mineral (<1%)
Not defined	Plagioclase	Accessory mineral (<1%)