slaty cleavage मीनिंग इन हिंदी

उदाहरण वाक्य

1. A very strong foliation is called " slaty cleavage ".
2. Sedgwick investigated the phenomena of metamorphism and concretion, and was the first to distinguish clearly between slaty cleavage.
3. Volcanic eruptions sent magma through these gaps, forming the distinctive flood basalts of Minnesota's joints and lack of slaty cleavage.
4. The phyllite has a slaty cleavage and is foliated in all directions, the result of shortening due to pressure-solution volume-diffusion of as much as 50 %.
5. Locally, the shale beds have been metamorphosed, with the development of slaty cleavage, and in places the metamorphism has been intense enough to produce a somewhat schistose structure.
6. He was elected a Fellow of the Royal Society in June 1857 as one who was " Author of various papers on Slaty Cleavage; on the peculiarities of stratification due to the action of currents & their application to the investigation of the Physical Geography of ancient periods; on the microscopical structure of limestones and other peculiarities of the physical & chemical constitution of rocks.
7. Examples include the bands in gneiss ( gneissic banding ), a preferred orientation of planar " large " mica flakes in schist ( Schistocity ), the preferred orientation of " small " mica flakes in phyllite ( with its planes having a silky sheen, called " phylitic luster "-the Greek word, " phyllon ", also means " leaf " ), the extremely fine grained preferred orientation of clay flakes in slate ( called " slaty cleavage " ), and the layers of flattened, smeared, pancake-like clasts in metaconglomerate.