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INNEHÅLL.
I. Kongl. Majits nådiga skrifvelse till Kommerskollegium angående
utredning rörande malmtillgångarne vid Luossavaara och Kiirunavaara
malmfält ..........................................................................................................................................................Sid. 5
II. Kongl. Kommerskollegii underdåniga betänkande den 8 december 1897 » 7
III. Kiirunavaara och Luossavaara jernmalmsfält. Berättelse af Hjalmar
Lundbohm, afgifven till Kommerskollegium ............................................................» 17
Allmän öfversigt .........................................................................................» 19
Geologiska förhållanden ..................................................................................................................» 20
Kiirunavaara malmberg
Malmens fältutsträckning........................................................................................................» 21
» sidostupning ..................................................................................................................» 23
Diamantborrningar................................................................................................................................» 23
Malmarean ....................................................................................................................................................» 26
Malmens mäktighet ..............................................................................................................................» 27
Malmkvantiteten........................................................................................................................................» 28
Malmens beskaffenhet i dagen ................................................................................................* 29
Malmtyper ......................................................................................................................................................" 30
Malmens beskaffenhet mot djupet...........................................................» 39.
Malmens fosfor- och jernhalter ................................................................................................» 43
främmande inblandningar ............................................................................................................» 46
Malmens svafvelhalt............................................................................................................................» 46
» titanhalt..................... ......................................................................................» 47
Bergarter i malmen ........................................................................................................................" 47
Malmens fysiska beskaffenhet......................................................................................................» 48
Luossavaara malmberg
Malmens fältutsträckning................................................................................................................» 48
Diamantborrning ..................................................................................................................................»■ 49
Malmarean ......................................................................................................................................................" 50
Malmkvantiteten.........................................................................................................................................." 50
Malmens fosfor- och jernhalter ................................................................................................» 51
o beskaffenhet mot djupet ........................................................................................" 52
» svafvelhalt.............................................................................................................................." 53
» titanhalt................................................................................................................................"
Sammanfattning.........................................................................................................................................................." 53
Analystabeller.........................................................................................................................................................." 57
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