Browsing Artikler by Title
Now showing items 196-215 of 1064
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Eocambrian rocks on the north-west border of the Trondheim basin.
(NGU (251), Journal article, 1967)Three occurrences of Eocambrian rocks on the north and west borders of the Trondhim basin are compared, namely in the Gangåsvatn, Opdal and Tømmerås areas. It is shown that the sequence in the Gangåsvann area consists of ... -
Epigenetisk koppermineralisering på Finnmarksvidda.
(NGU (203), Journal article, 1958)In the Precambrian rocks of Finnmarksvidda, one big copper deposit, Biddjovagge, and a series of small sulphide occurrences are located. The sulphides are pyrite, chalkopyrite and phyrrhotite, in some places also bornite ... -
Erfaringer om jordskade ved vassdragsreguleringer.
(NGU (218), Journal article, 1963)Prior to the carrying out of the work permitted by a regulation licence, it is the practice in Norway to establish a court of enquiry to investigate the possible economic consequences of damage resulting from regulating. ... -
Estimating groundwater resources in hardrock areas - a water balance approach
(NGU Bulletin (439), Journal article, 2002)Among decisionmakers in counties and municipalities, there is a great need for simple but hydrogeologically correct estimations of the groundwater resources.Today's methods are often based on extensive field investigations ... -
Et forøk paa inddeling av det syd-norske grundfjeld
(NGU (95), Journal article, 1922)In the present paper a new subdivision of the precambrian formations of southern Norway is attempted. The older views of the Swedish and Norwegian geologists are first summarised. -
Et funn av pseudotachylitt i S. Trøndelag, og en teori for dannelsen.
(NGU (211), Journal article, 1960)(forkortet) A new locality of pseudotachylite, and a theory of formation: A new locality of pseudotachylite, in southern Trøndelag, southern Norway is described. The geology of the area in which it occurs has been described ... -
Et gneis-amfibolitt-kompleks i grunnfjellet i Valdres. Summary: A complex of gneisses and amphibolites in the archaean of Valdres, Southern Norway.
(NGU (159), Journal article, 1943)The present paper deals with Archean rocks in the map areas Aurdal and Slidre (see outline map Fig. 1). In Fig. 1 areas covered by Caledonian rocks are left white, (1)=mylonitic gneisses of granitic derivation, (2)=various ... -
Et kort tilsvar til dr. J.Kiærs bemærkninger om oversilurien i Brumunddalen
(NGU (37), Journal article, 1904)Forkortet: The author replies to Dr.Kiær's remarks. (This yearbook 1904, No.5) on his description of the Upper Silurian in the Brumunddal region (1904, No.2). He points out, that Dr.Kiær has made no new observations, and ... -
Et langt fremskjøvet "jotundekke" i Rendalen.
(NGU (184), Journal article, 1953)In the central part of the sparagmite district of eastern Norway, three augen- gneiss areas have been known since long ago. T\u00CErnebohm (1896) suggested that the Månkampen area and the Ottlaua area were parts of the ... -
Et pollendiagram fra Høydalsmo, Telemark.
(NGU (213), Journal article, 1961)In 1959 an elk-horn was found in a bog in Høydalsmo, Lårdal, Telemark, about 580 m above sea level. The finder, Gunnar Aalandslid, collected samples for pollen analysis from the bog profile, from the surface down to the ... -
Etage 5 i Asker ved Kristiania. Studier over den norske Mellemsilur
(NGU (34), Journal article, 1901)Forkortet: The present work gives the results of the author's researches in the Middle Silurian (Stage 5) in Asker, which lies nearly 10 miles SW from Oslo, on the west side of the head of the Oslofjord. In the first place ... -
Ett fossilfynd i Susendalen.
(NGU (184), Journal article, 1953)Ein Fossilfund in den Randteilen des m\u00CCchtigen Kalkmarmors im Susental wird als Rest einer Kalkalge gedeutet (fig. 1). Das Gestein ist stark umkristallisiert. F\u00FCnf D\u00FCnnschlife nach verschiedenen Ebenen durch ... -
Evaluation of geophysical methods for the delineation of bedrock fractures - a case history from Utengen, Hvaler, southeastern Norway
(NGU Bulletin (427), Journal article, 1995) -
Evaluation of sand and gravel in Finnmark as a guide to locating deposits suited to building purposes.
(NGU Bulletin (403), Journal article, 1985)Forkortet. Bedrock mapping and investigations of rock-types in Finnmark as well as else- where in Norway have made it possible to classify the components by their strength or mechanical properties. Three categories of ... -
Evolution structurale de la region Nisser - Vråvatn (Norvege meredionale). (The precambrian rocks of the Telemark area in south central Norway no. VIII. Strucutral development of the Nisser-Vråvatn region.)
(NGU (266), Journal article, 1970)Tectonic and petrographic studies of the Precambrian rocks in the Nisser-Vråvatn region of Telemark have led to the recognition of the following principal features: (1) The basement of the \"Telemark suite\" does not appear ... -
Expanded use of superficial deposit information in local government with geographical information systems
(NGU Bulletin (427), Journal article, 1995) -
Fabrics and structure of metamorphic flagstones and implications for industrial quality
(NGU Bulletin (436), Journal article, 2000)Metamorphic flagstones are characterised by a regularly spaced mica foliation separated by quartzo-feldspathic domains, along which the rocks can be cleaved into commercial slabs. In the thrust nappes of the Scandinavian ... -
Feldspat, kvarts og glimmer, deres forekomst og anvendelse i industrien
(NGU (1), Journal article, 1891)Forkortet: The above minerals are extracted from very coarse grained granitic veins - pegmatite - in the Archaean of the Southern Norway. The author describes several quarries between the cities of Arendal and Tvedestrand. ... -
Feltspat I. Feltspatmineralenes egenskaper, forekomst og praktiske utnyttelse med særlig henblikk på den norske feltspatindustri.
(NGU (128A), Journal article, 1926)The present publication is a description, in non-technical language, of the properties, geological mode of occurrences, exploitation, and uses of feldspar with special reference to the Norwegian feldspar industry. Systematic ... -
Feltspat II. Forekomster i fylkene Buskerud og Telemark, i flere herreder i Aust-Agder og i Hidra i Vest-Agder.
(NGU (128b), Journal article, 1931)Summary s. 151. Feldspar deposits in Southern Norway. (Feltspat II by Olaf Andersen and Feltspat III by Tom F.W. Barth) A few years ago one of the writers published a general outline of the properties, mode of occurrence, ...