Browsing Artikler by Subject "APATITT"
Now showing items 1-2 of 2
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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 ... -
Statens apatitdrift i rationeringstiden.
(NGU (110), Journal article, 1922)The present paper is a report on the mining of apatite started by the Norwegi- an Government as an emergency measure during the phosphate shortage in 1918. The mines operated are situated in the southern part of the country ...