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1 Thin-section petrology is a more effective means of carrying out such quantitative work.

2 So does Sedimentary Petrology, whose pages outnumber those of its older competitor by three to one.

3 Much of her work was in microscopic petrology and mineralogy, interests which she had developed when training under Bonney.

4 Petrology is the science of the rocks.

5 Petrology, petrologic Chemistry, and Matrix Chemical Compositions of the Ningqiang Chondrite .

6 The geological characteristics, petrology, mineralogy and geochemistry of Ningshan granitic pluton groups in the south of east Qinling Orogen are dealt with in this paper.

7 Geology and petrology of Kuroshima Volcano in Fukue Volcano Group , SW Japan : a preliminary report [ search? ].

8 This paper stresses the study on the petrology, mineralogy, petrochemistry, REE geochemistry, age and petrogenesis of the jadeite-cancrinite syenite.

9 Organic petrology is an important method for studying coal formed oil.

10 The study of petrology, mineralogy and geochemistry suggests that augite latite and augite monzonite are cognate, belonging to the upper and root parts of the volcanic dome respectively.

11 Its petrology , petrochemistry and geochemistry feature show the intrusive is post - collision and strongly - peraluminous granite.

12 In the paper the effect of coal petrology in clean coal technology kas been discussed briefly.

13 According to the data of coal petrology and organic geochemistry, the authors consider that these exsudatinites might be a evidence of hydro-carbon generation and expulsion from immature resinoid.

14 The study on petrology, lithochemistry and geo-chemistry of the pillow lava shows that it is the product of submarine basalt.

15 Based on the results from both experimental petrology and mineral physics, scientists have worked out silicate perovskite as the major phase in the lower mantle.

16 According to research of mineralogy, petrology and geochemistry, we discuss kaolin Mineral composition, chemistry composition, and change rules and origin of Datong coal series.

17 This paper analyses the tectonic environment and genetic mechanism for volcanic complex after discussing the petrology and petrochemistry characteristics of Cretaceous volcanic complex.

18 Alkaline rocks from the Three Rivers region are characterized by unique geology,[www.Sentencedict.com] petrology and Petrochemistry.

19 On the basis of the characteristics of stratigraphy and petrology, this study focuses on the forming environment, origin and mechanism of the phosphorite in Lower Cambrian of Kuruktag, Xinjiang.

20 Whole rock analysis and kerogen analysis are two analytical methods of studying hydrocarbon source rock in organic petrology .

21 Phase transition mechanism of Xingjiang coal with different coalification is studied by means of coal petrology , the influence of coke micro - structure on coke thermal property is discussed.

22 Macroscopic classification for bituminous coal is one of the research tasks for coal petrology.

23 The International Journal of Coal Geology is committed to treating the basic and applied aspects of the geology and petrology of coal in a scholarly manner.

24 For the first time, the algae laminae with strong fluorescence are found out in the Cretaceous source rocks through the research of organic petrology.

25 It is aimed at undergraduates. Topics covered include: geology, mineralogy, geochemistry, petrology, geophysics, geodesy , meteorology and climatology, hydrology and oceanography.

26 This paper deals with high - and pressure eclogite, its occurrence, classification, petrology and mineral features and metamorphism.

27 This paper deals with high - and ultrahigh - pressure eclogite, its occurrence, classification, petrology and mineral features and metamorphism.

28 I want to be a mining engineer, so I ought to study petrology and engineer.