chalk flint वाक्य
"chalk flint" हिंदी में chalk flint in a sentenceउदाहरण वाक्य
- Chalk flints are widely distributed in the drift between Fyvie and the east coast of Buchan.
- In common usage, flint may refer more often to high quality material from chalky matrix ( i . e . " chalk flint " as found in Britain ) and chert refers to material from limestone matrices.