peridotite उदाहरण वाक्य
उदाहरण वाक्य
- Basalt is generally created as a partial melt of peridotite at 20 120 km depth.
- Many peridotite occurrences have characteristic textures.
- Peridotite nodules with irregular equigranular textures are often found in alkaline basalts and in kimberlite pipes.
- It consists of one to three meter thick pegmatitic peridotite and troctolite with disseminated sulfide minerals.
- The variety of peridotite is lherzolite.
- Puyehue was characterized by eruption of basaltic andesites to dacites until its activity turned mantle peridotite.
- It is predominantly made of peridotite.
- Peridotite xenoliths originate from of depth.
- The garnets from mantle-derived rocks, peridotites, and eclogites commonly contain a pyrope variety.
- Magnesium-rich olivine forms a large proportion of peridotite, and so magnesium content is high.