xenolith|xenoliths in English

noun

mineral which is foreign to the rock in which it is located

Use "xenolith|xenoliths" in a sentence

1. Batholithic section and on the xenoliths, when integrated Figure 1

2. Doughboy bayano melts Stambul xenoliths idolatrised lathered littlin Atrophias

3. Basalts are often porphyritic and can contain mantle xenoliths

4. For instance, it occurs in uncommon mantle xenoliths, carried up by kimberlite.

5. Andesinite is the commonest xenolith type, together with glomeroporphyritic patches of xenocrystic plagioclase

6. The norite-hosted sulfides are found either adjacent to country-rock xenoliths or near the basal contact.

7. REE in fluid ? melt inclusions of mantle xenolith from Changbaishan are measured directly by ICP? MS.

8. The xenolith is situated 300 feet from the contact with the Iate Mesozoic rocks that the Bathylith here intrudes

9. Liu Ruoxin and Fan Qicheng. 19 Major element and rare element of ultra-marie xenolith in eastern China.

10. This rock contains small amoeboidal mafc enclaves, labradorite megacrysts, quartz ocelli, amphibole-mantled xenoliths and irregular clots of granophyric granite.

11. Complex granulite facies xenolith types and distinct formation conditions indicate that the lower crust beneath Nushan was constructed by multi-periodic magmatism in different tectonic settings.

12. The DLC monzogranite contains glomeroporphyritic biotite with ilmenite and many rare-earth-element (REE) bearing accessory minerals, zircon-bearing quartz phenocrysts, and xenoliths of biotite granite.

13. The discovery of the xenolith is of important implication for us to recognize the deep subduction direction and the scale of the Dabie-Sulu ultrahigh-pressure(UHP) metamorphic belt.

14. According to the statistics of 2615 enclaves in 53 enclave observation spots, enclaves in Fangshan granodiorite are divided into two categories, xenolith enclave and microgranular enclave.

15. Whole rock and mineral analyses of about 30 spinel lherzolite and harzburgite xenoliths from Tertiary alkali olivine basalts, limburgites and olivine nephelinites have been performed.

16. The fractal structure factors (FSF ) of spinel from ultramafic xenolith, harzburgite, dunite and chromite have been calculated using a new method presented by Shen (19.

17. The parental magma for pyroxenite xenoliths could be derived from the partial melting of the asthenosphere with continental crust material involvement and of the upper lithospheric mantle.

18. The deep interior of the North American Craton is known only from so-called xenoliths rock inclusions in igneous rock (formed from molten magma) or xenocrysts such as …

19. Major and trace element analyses reveal that the sills in the Oville-Formation, volcanic bombs, subvolcanic xenoliths and a plug within the pyroclastic rocks belong to the alkali rock series.

20. When postshield hawaiite magmas subsequently entered reservoirs, alkalic-tholeiitic hybridization occurred; the resulting `complex' mixture of hawaiite+tholeiitic hybrids resorbed andesine and clinopyroxene crystals and, upon eruption, entrained xenoliths of gabbro.

21. They also contain tholeiitic gabbro xenoliths, which, as a suite, have a continuum of mineral compositions — clinopyroxene Mg#s 83–74, orthopyroxene Mg#s 83–76, and plagioclase An69–35 (e.g., includes andesine gabbro).

22. Hence, for the minerals to be analyzed in some rocks, when there are all sorts of genesis with xenolith, magma, mantle and so on in them, the age of a certain single event can be respectively got.

23. Unlike their arc-related counterparts, however, the Chinese magmas carry inherited Archaean zircons and have neodymium and strontium isotopic compositions overlapping those of eclogite xenoliths derived from the lower crust of the North China Craton.

24. The minettes and their xenoliths have overlapping values of 87Sr/86Sri, eNdT, 206Pb/204Pb, 207Pb/204Pb, and 208Pb/204Pb, similar to those of alkaline igneous rocks from farther south in the Montana alkalic igneous province.

25. The relatively primitive compositions (MgO > 9%), presence of mantle-derived xenoliths in some alkalic lavas, and presence of forsteritic olivine with low CaO and high NiO suggest that magma rose rapidly from greath depth without spending time in large, long-lived magma chambers.