basaltic rock उदाहरण वाक्य
उदाहरण वाक्य
- The islands themselves are crossed by many calcareous faults, some marbleized, and made of basaltic rock, ash, and other volcanic materials.
- As mentioned previously the hard basaltic rock encountered caused great problems for the engineers and " navvies " on the line.
- The Nemaha Range lies roughly east of the Midcontinent rift, which forms a layer of basaltic rock around 1.1 billion years old.
- Finally, the reservoirs were excavated by creating holes in the basaltic rock, starting from the bottom of the cavities and going up.
- The promontory is formed from hard basaltic rock ( see also Geology of Cornwall ) and projects north into the Atlantic Ocean.
- Basaltic rocks weather substantially faster than granitic rocks, which would quickly remove CO 2 from the atmosphere to lower levels than pre-volcanic activity.
- The regolith in the maria is rich in iron and magnesium and is silica-poor, as are the basaltic rocks from which it is formed.
- In the north, from Cape Runaway to Tokata, are allochthonous basaltic rocks, believed to represent sea floor, that has been obducted onto the land.
- Yet other ideas are that they are unprocessed materials which never melted or that they are mixtures of carbonaceous chondrite and basaltic rock melts.
- The soils consist of finely broken up basaltic rock fragments and are highly enriched in sulphur and chlorine, probably derived from volcanic gas emissions.