Browsing Artikler by Subject "KJEMISK ANALYSE"
Now showing items 21-40 of 58
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Geology of Moskenesøy, Lofoten, North Norway.
(NGU (270), Journal article, 1971)Moskenesøy, Lofoten, forms part of the Lofoten-Vesterålen Precambrian high grade granulite metamorphic province. The dominant basal rock type of the island is a porphyroblastic monzonitic gneiss interbanded with, and grading ... -
Glimmermineralernes betydning som kalikilde for plantevern
(NGU (108), Journal article, 1922)Denne avhandling inneholder en undersøkelse over oppindelsen av jordbundens kaliindhold, eller nærmere præcisert den del av jordbundens kaliindhold som kan tilgodegjøres av planterne.Hittil har man som regel gaat ut fra, ... -
Greenschists from the south-eastern part of Helgeland, Norway, their chemical composition, mineral facies and geological setting.
(NGU (203), Journal article, 1958)I somrene 1951-54 gjorde forfatteren geologisk kartleggingsarbeidet i den sydøstlige del av Helgeland sammen med en rekke unge assistenter. Det kartlagte området er en omkring 25 km bred stripe langs svenskegrensen, mellom ... -
I. Den hvite granit i Sogn, geologisk optræden og tekniske egenskaper
(NGU (68), Journal article, 1913)Forkortet: The white granite of Sogn in Western Norway, although for many years known and repeately called attention to be geologists, has only recently come into use as a building material to any extent. In this paper is ... -
III. Kalksten fra Nordland
(NGU (69), Journal article, 1914)Some analyses of limestones from Northern Norway are given. They show that the percentage of carbonate of Magnesium (MgCO3) is small in several of these lime- stones. They may therefore be used in the industries of carbide ... -
Ildfaste oksyders fysikalske kemi. Oversigt over nyere præcisions- undersøkelser
(NGU (101), Journal article, 1922)In the present paper an attempt is made to summarize briefly the most reliable results of recent high temperature investigations of refractory oxides. As practically all the exact work in this field is done at the Geophysical ... -
Isotopic evidence on the age of the Trysil porphyries and granites in eastern Hedmark, Norway.
(NGU (266), Journal article, 1970)Rocks from the (sub-Jotnian) acidic plutonic and volcanic basement complexes in the Trysil area, eastern Hedmark, yield a Rb-Sr isochron age of 1541+-69 million years. This agrees within the limits of error with the isochrom ... -
Jernmalm og jernverk. Særlig om elektrisk jernmalm-smelting.
(NGU (85), Journal article, 1918) -
Kalkstensforekomster i Kristianiafeltet
(NGU (63), Journal article, 1912)Forkortet: The remarkable development in Norway of several chemico-technical branches of industry during the last twenty to thirty years has immensely increased the use of limestone. The object of the present paper is to ... -
Meta-andesites in the Caledonides in the Suldal area, Ryfylke.
(NGU (288), Journal article, 1973)Meta-andesites interlayered with quartz-mica schists, phyllites and tuffites of supposed Cambro-Silurain age cover an area of about 120 km2 in the Suldal area, Ryfylke. Recrystallized meta-andesites are also found in the ... -
NGU publikasjon nr. 270
(NGU (270), Journal article, 1971) -
Norsk granit
(NGU (76), Journal article, 1916)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 ... -
Norsk marmor
(NGU (22), Journal article, 1897)Forkortet: Diese Arbeit zerf\u00E4llt in vier Hauptabschnitte. 1. \u00DCber die Geologie des Marmors (S.4-18). 2. \u00DCber die wichtigsten Eigenschaften des Marmors, mit besonderer R\u00FCcksicht auf die norwegischen ... -
Om forvitring av kalifeltspat under norske klimatforhold
(NGU (108), Journal article, 1922)Zusammenfassung s. 84-86. Im n\u00E4chsten kapitel (S. 30-34) behandelt V.M. Goldschmidt die Verwitterung des Kalifeldspats in Norwegen. Die grosse Frische des Kalifeldspats in den meisten norwegischen Gesteinen wird ... -
Om fremstilling av bariumlegeringer
(NGU (107), Journal article, 1922)Die Abhandlung erh\u00E4lt die Resultate einer Untersuchung \u00FCber die Darstellung von Baryumlegierungen, speciel Baryumblei. Die Untersuchung wurde durch das Rohstoffkomite des Staates unter dem Vorsicht des Verfassers ... -
Om norske dolomiter. Med bemerkning om den praktiske anvendelse av dolomit
(NGU (102), Journal article, 1922)The first section of the paper contains a description of the occurrences of dolomite at the Porsanger Fjord, Finnmarken, Northern Norway. These occurrences have been described before in some detaile by Holtedahl (1918), ... -
On the presence of minerals of the linnaeite in some copper ores from the Raipas formation of Northern Norway.
(NGU (200), Journal article, 1957)Two minerals of the linnaeite series, A3S4, have been identified and examined in ores from two localities in the Alta district of Finnmark. Their compositions show them to be siegenite and carrollite, respectively. Associated ... -
On the variolitic structure.
(NGU (223), Journal article, 1963)The article presents detailed descriptions of the variolitic structure in selected minor intrusions and lavas. The evidence indicates that the varioles formed by liquid segregation rather than by spherulitic crystallization. -
Opdyrkning af lerfaldet i Værdalen
(NGU (14), Journal article, 1894)A great land-slip occurred along the river in the Værdalen valley (east of the Trondhjemsfjord) on the 19th of May 1893. Mr. Werenskiold has analysed the earths, clay and sand, from the landslip-region, and on basis of ...