Fact Sheet for <b>Occurence 3107 - 621 Kjøkøysundet</b>

					Norsk versjon
	THE NATURAL STONE DATABASE
	Occurence 3107 - 621 Kjøkøysundet
	(Object Id: 9914) (Last updated: 16.02.2010)

Belongs to the Province: Iddefjord granite

Location

County:

Østfold

Municipality:

Fredrikstad (3107)

Map 1:50000:

Fredrikstad (1913-3)

Map 1:250000:

Oslo

Coordinate system:

EU89-UTM Zone 32

East:

611265 m.

North:

6558374 m.

Longitude:

10.9453100

Latitude:

59.1499850

Show on map

Resource

	Resource Type:	Granite and other igneous rocks	Resource Subtype:	Granite
			Brickstone(Y/N):	N

Importance

Raw material meaning:

Little Importance (reg. 18.02.2015)

Historical:

Yes , (Confirmed 27.jun.2005 by Leif Furuhaug)

Resources and production

	Activity:	Stone quarrying	Reserves:
	Operating method:	Open pit mining	Historical production:

Deposit rock

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Information(s) in free text format

Description

Dette er et av de større bruddene,- skrottippen er iøynefallende fra brua over Kjøkøysundet. Det var i drift fram til slutten av 2. verdenskrig. Bruddet er anlagt langs etter en fjellskrent i ca. 120 m lengde ca. 50 m fra strandlinja og parallelt med denne. I bakkant er bruddveggen på det høyeste ca. 10 m. Granitten er her rød og relativt grovkornet. Ingen klar benkning og usystematisk oppsprekking.

Location

Forekomsten ligger ved Kjøkøysundet, i luftlinje 2-300 m øst for RV 108 mot Hvaler. Men for å komme nærmest mulig med bil, må man ta til høyre (sydover) fra RV 108 ca. 1 km NV for brua over Kjøkøysundet. Etter 7-800 m på denne veien, må en ta til venstre og kjøre under brua. En vei nordover går 2-300 m langs sundet og ender opp ved bruddet.

Photo(s) from the Deposit area:

Photo no. 1 showing Skrotblokktipp"

Photo no. 2 showing Bruddet"

Photo no. 3 showing Skrotblokk fra bruddet i sjøkanten ved nærmeste hus."

Bibliography:

From NGU's Reference Archive:

Oxaal, John , 1916

Norsk granit

;Norges geologiske undersøkelse;TIDSSKRIFTARTIKKEL;NGU; No.76;1-220 pages

Abstract:

This work is a report of granite and the granite industry in Norway. It contains a description of the various fields of granite and similar rocks from a scientific as well as from a technical and economical standpoint. The geological occurrence of the various rocks, their chemical and mineralogical composition, are thoruoughlyoughly treated, also the questions of practical interest, as the quality and other technical properties, further the problems of location and conditions for transport, conditions for quarrying and otherquestions of interest in the utilization of the various occurrences of granite. Granite: This chapter consideres first the mineralogical and chemical composition of the granite, and the various types of granite resulting from the varying composition; thereafter the most important structural types and how these are dependent on the geological appearance of the rock. Lakkolites and other froms assumed by granite masses when injected into the crust of the earth, are mentioned; some examples of beautifully formed lakkolites are also mentioned. The question of sheet structure and rift in the granite are of great importance in its utilization, and are of interest both practically and theoretically.

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