Blar i Artikler på emneord "MALMFOREKOMST"
Viser treff 1-20 av 28
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De gamle norske jernverk
(NGU (46), Journal article, 1908)Diese Abhandlung bespricht die fr\u00FCheren norwegischen, mit Holzkohle betrieben Eisenwerke. -
De prekambriske bergarter i Telemark, I. Gruber og skjerp innen gradeteigkart E36V Kviteseid.
(NGU (216), Journal article, 1963)Approximately 115 mines and claims have been examined in the years 1941-1961 during regional geological mapping of the Kviteseid quadrangle. The map area covers a part of the \"Thelemark-Sætersdal ore province\" established ... -
Den manganholdige siderittmalm i Rubben, Troms. Undersøkelser sommeren 1959.
(NGU (211), Journal article, 1960)An occurence of mangan-bearing siderite ore i Rubben, Troms, Northern Norway. An occurence of manganese-bearing siderite ore i Rubben, Torms, Northern Norway, was investigated during some days in the summer of 1959, and ... -
En mikroskopisk undersøkelse av en del av Røros-malmene.
(NGU (228), Journal article, 1964)A microscopic examination of a collection of polished sections from some of the ores in the Røros area was carried out and the different ore minerals were described. The replacement processes and the age sequences of some ... -
Flåt nickel mine.
(NGU (168b), Journal article, 1947) -
Gruber og skjerp i kisdraget Øvre Guldal-Tydal.
(NGU (129), Journal article, 1927)The occurences described in this paper form a connection between th mining districts around Røros to the south and those around Meråker to the north. The occurences lie in mountain regions partly above the forest line. The ... -
Hosanger nikkelgruve.
(NGU (172), Journal article, 1949)(forkortet) The Hosanger nickel deposits are situated on the western coast of southern Norway, about 20 km NE of Bergen. Nickel ore has been produced in 4 mines, Nonås, Litland, Lien I, Lien II Smith Meyers mine). The ... -
Kobberforekomster på Straumsheia.
(NGU (191), Journal article, 1955)The deposits have been known for more than 250 years, and have been worked off and on during that period of time with no great success. The total production has probably not been more than one hundred tons of copper. As ... -
Kongsbergfeltets geologi.
(NGU (82), Journal article, 1917)Kongsberg is situated about 80 km west of Oslo at the river Numedalslågen. On p. 8 may be seen a list of the rocks, which occur in the region. All these rocks are of Precambrian age. Besides, there occur dykes of diabase, ... -
Kort beretning om Norges Geologiske Undersøkelses ekspedisjon til Birtavarre gruvefelt i Troms, 1952.
(NGU (184), Journal article, 1953)The paper gives a short review of the initial work of a Survey expedition to the southern part of the pyrite ore province of Vaddas-Birtavarre in Northern Norway. The ore bodies occur as concordant bands and lenses in ... -
Melkedalen grube i Ofoten. Søndre Ofotens malmforekomster I.
(NGU (169), Journal article, 1946)Melkedalen copper mine is situated at latitude 68 degrees 15 N, in the district of Ofoten, Northern Norway. It has formerly been mined only for chalcopyrite, but actually iron pyrites and sphalerite are equally important ... -
Mosjøen. Beskrivelse til det berggrunnssgeologiske gradteigskart I 17 1 : 100 000.
(NGU; Skrifter (307; 12), Journal article, 1974)Description are given of the various lithologies occurring within the map area. These mainly comprise Cambro - Silurian supracrustals and intrusive, as well as granitic basement rocks of supposed Precambrian age. The ... -
Nikkelforekomster og nikkelproduktion
(NGU (7), Journal article, 1892)Forkortet: Eisennickelkies - der bisher auf der ganzen Welt nur an der ersten Fundstelle, Espedal in Gausdal, mit sicherheit constantiert worden war, - wurde in einigen Stufen von nickelhaltigem Magnetkies aus Beiarn ... -
Nissedalens jernmalmforekomst (i Thelemarken)
(NGU (17), Journal article, 1895)Forkortet: Diese Abhandlung bespricht ein besonders durch seinen ausserordentlich hohen Apatitrechtum ausgezeichnetes Eisenerzlager in Nissedal in Telemark, im s\u00FCdlichen Norwegen. Die Apatitbeimischung steigt gelegentlich ... -
Norges molybdenforekomster.
(NGU (217), Journal article, 1963)The ore fields and individual deposits which are mentioned in the text are shown on the map, figure 2. For those areas where the deposits lie so close together that they cannot be shown separately on this map, detail maps ... -
Norsk arsenmalm og arsenikfremstilling
(NGU (106), Journal article, 1922)The present paper is published by NGU as a report from \"Statens Raastofkomite\" on the emergency production of arsenic during the war when the supplies, ordinarily imported, were cut off. The paper also contains a synopsis ... -
Om dannelsen af de viktigste i Norge og Sverige representerede grupper af jernmalmforekomster
(NGU (6), Journal article, 1892)Forkortet: Die bisher bekannten norwegischen und schwedischen Erzlagerst\u00E4tten lassen sich in geologisch-genetischer Beziehung zu einer ziemlich geringen Anzahl Gruppen n\u00E4mlich, wenn wir vorzugsweise die norwegischen ... -
Oversikt over Grongfeltets skjerp og malmforekomster.
(NGU (202), Journal article, 1958)Ore occurences of the Grong area: In the period 1910-1918 a great number of ore occurences were discovered in the Grong area. The late state geologist Steinar Foslie mapped the area in the years 1922-1931. Foslie also ... -
Platina i sulfidisk nikkelmalm.
(NGU (137), Journal article, 1932)Im Auftrag der Geologischen Landesanstalt wurde eine Reihe von Erzvorkommen in den Ofoten- und Grong-gebieten, die neulich geologisch kartiert sind, auf ihr Edelmatallgehalt analysiert. Die Analysen wurden im Laboratorium ... -
Praktisk-geologiske undersøkelser af Nordlands amt II. Dunderlands- dalens jernmalmfelt (i Ranen, Nordlands amt, lidt søndenfor polar- kredsen)
(NGU-Rapport (15), Journal article, 1894)Forkortet: Diese Abhandlung erscheint als zweiter Theil einer geologischen Beschreibung von Nordlands Amt; in der hier vorliegenden Fortsetzung sind die Eisenerz-Vorkomnisse, namenlich im Dunderlandsthale in Mo i Rana, ...