tuff ring meaning in Hindi

Examples

1. These islets are remnants of eroded volcanic tuff rings.
2. Moffitt Butte is a dissected basaltic tuff ring, in diameter and high.
3. Each maar is surrounded by a tuff ring high.
4. It has a 600 m wide explosion crater, with a surrounding tuff ring.
5. It has an explosion crater around 700 m wide, with a surrounding tuff ring.
6. The crater is surrounded on most sides by a 30 m high tuff ring / cone.
7. This eruption at first formed a tuff ring, within which the lava dome was emplaced.
8. This first cone is lengthened to the north by the trachyandesite tuff ring which caused its obstruction.
9. In addition, they also occur in nested clusters in association with complex tuff ring and maar complexes.
10. Tuff rings, pyroclastic cones of primarily ash, are built by explosive disruption of rapidly cooled magma.