shale|shales in English
noun
[ʃeɪl]
sedimentary rock composed of extremely thin layers of silt and clay
Use "shale|shales" in a sentence
1. Occasionally, shales may also contain appreciable amounts of sands, in which case they may be called sandy shale or Arenaceous shale
2. Concretions are common in dark gray to black shales, such as the shale above the Springfield coal bed in western Kentucky
3. A А Shales Drangonstone Fault Drangonstone Fault B Limestones Pillow Basalts B Cherts & Shales Cherts & Shales Thinnly bedded shale Layered siltstone and mudstone Crosss-bedded & layered sandstone Figure 3 Cliff Exposures at Dragonstone Photographs of cliff--exposures at Dragonstone.
4. These shales have great lateral continuity.
5. (a) Alum-shale.
6. This shale is similar to the permeable shale in the Van der Lip disaster
7. Shale underlies the coal.
8. Thus clays and shales tend to be impermeable.
9. The Argillites grade into shale when the fissile layering typical of shale is developed.
10. 2 Shale underlies the coal.
11. Description: The Chokier Formation is composed of calcareous shales, pyrite-rich Aluniferous shales (‘ampelites’) and silicites (‘cherts’ or ‘phtanites’), with a rich marine fauna, devoid of coal seams or rootlet beds with the exception of the Bois-et-Borsu Member (‘Shales with …
12. In the bituminous shales, admixtures of Mg-calcite have been preserved sporadically.
13. The Argillaceous rocks (lutites) include shales, argillites, siltstones, and mudstones
14. Arenaceous Shale Shale is a type of fine-grained sedimentary rock that typically exhibits a laminated structure
15. Gray-black oil shale and black charcoal shale were high quality source rocks in Jurassic system comparatively.
16. We can extract oil from shale.
17. ‘The Lower Carboniferous and lowermost Upper Carboniferous stratigraphic sequence is composed of the Culm siliceous shales, the Culm siliceous limestones, the Culm limestones and the upper black shales.’
18. Resembling or containing bitumen: Bituminous shale.
19. View a second image of Arenaceous Shale
20. 1 We can extract oil from shale.
21. The shale beds in between generally deform plastically.
22. Andalusite forms during the regional metamorphism of shale.
23. Keywords: retrogressive landslide, shale-alluvium, displacement, rate, age.
24. The complex permittivity at high frequencies was measured for three different shales:
25. The section is an outcrop of the Wheeler Formation, a succession of Calcareous shales.