h ha hb hc hd he hf hg hh hi hl hm ho hp hq hr hs ht hu hw hy hz

Перевод: hematite

[существительное]
гематит ; красный железняк

Тезаурус:

1. Over the years John Galloway had acquired many other business and financial interests, in such firms as Earle's Shipbuilding Engineering Company in Hull, the Carnforth Hematite Iron Company, and the North of England Trustee, Debenture Assets Corporation Ltd.
2. Some are finely crystalline (clay minerals, hematite, limonite), others are coarsely crystalline (similar to carbonate burial cements) and commonly poikilotopic, whereas yet others are both coarsely crystalline and, to some extent, appear to replace the host sediment (anhydrite, halite, phosphates, glauconite) (Fig. 5.33a).
3. Contact relationships 3 and 4 of Fig. 3 suggest that hematite in the Telegraph Pass granite and felsic dykes is of high-temperature TCRM origin, with remanence acquisition occurring early in the cooling history of these intrusions.
4. Quartz and calcite are perhaps the most common but chlorite, clay minerals, hematite, dolomite, siderite, aragonite, phosphates and evaporite minerals (particularly halite) also occur as cements, as do zeolites, particularly in volcanogenic sediments (Table 5.1).
5. This hematite is most likely to have been formed during synkinematic circulation of moderate temperature (600C) magmatic fluids.
6. 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.
7. Laboratory data on the unblocking temperature of the Telegraph Pass granite and felsic dykes do not allow us to define the temperature range over which magnetizations carried by hematite were blocked.
8. Those characteristic of the Telegraph Pass granite and felsic dykes reside in both magnetite and hematite (Fig. 2).