Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Steinar Ellefmo"'
Publikováno v:
Mathematical Geosciences.
Brønnøy Kalk AS operates an open pit mine in Norway producing marble, mainly used by the paper industry. The final product is used as filler and pigment for paper production. Therefore, the quality of the product has utmost importance. In the mine,
Publikováno v:
Geological Society, London, Special Publications. 526
Deep marine mineral deposits are mineral deposits that have been formed outside the continental slope. Currently three main types of deposits are generally recognized: polymetallic manganese nodules, massive seafloor sulfides and cobalt-rich crusts.
Autor:
Steinar Ellefmo, Jan Blachowski
Publikováno v:
Minerals
Volume 13
Issue 3
Pages: 328
Volume 13
Issue 3
Pages: 328
Sublevel caving mining causes surface deformation in three distinct zones parallel to the extracted deposit. Most of the published research is focused on the extent of the caved and fracture zones. The extent of the largest, continuous deformation zo
Autor:
Steinar Ellefmo
Publikováno v:
Geological Society of America Abstracts with Programs.