m ma mb mc md me mf mg mh mi mk ml mm mn mo mp mr ms mt mu mv mw mx my mz

Перевод: magnetite

[существительное]
магнетит ; магнитный железняк

Тезаурус:

1. Contact relationships 1 and 2 of Fig. 3 suggest that magnetizations carried by magnetite in South Mountains granodiorite and microdiorite dykes are primary TRMs.
2. Demagnetization behaviour indicates that those well-grouped magnetizations (with high unblocking temperatures and high to moderate coercivities) that are found in South Mountains granodiorite and microdiorite dykes reside mainly in magnetite (Fig. 2).
3. Other areas with potential for offshore deposits include Helmsdale in Caithness (gold) and Skye and Mull in western Scotland (magnetite, ilmenite and chromite).
4. The metamorphism resulted from the spontaneous in-situ combustion of these organic-rich sediments and has produced a complex assemblage of minerals including quartz, wollastonite, spurrite, ellestadite, apatite, brownmillerite, magnetite, hematite, calcite and various oxides and ferrite minerals.
5. Magnetite: a natural magnet.
6. Concentrations of apatite, magnetite, and base metals (Notholt and others, 1985) have aroused interest from time to time.
7. Chalcopyrite, with quartz, pyrite, arsenopyrite and some magnetite and Co-Ni-As sulphides, has been worked in the Coniston area.
8. For primary magnetizations in Telegraph Pass granite and felsic dykes carried dominantly by magnetite, most of the remanence was blocked between 400C and 580C.
9. They also turn out to have deposits of magnetite, a magnetic oxide of iron, in their bodies.
10. The large basic masses of north-east Scotland have shed large amounts of magnetite and ilmenite into the North Sea.
11. Small amounts of cassiterite occur in thin magnetite bands in the Carn Chuinneag igneous complex in northern Scotland (Gallagher and others, 1971).
12. Those characteristic of the Telegraph Pass granite and felsic dykes reside in both magnetite and hematite (Fig. 2).
13. Alteration effects in the Lower Palaeozoic sediments around the intrusion include the development of quartz, magnetite and actinolite.