material composed of volcanic ash and fragments
ज्वालामुखीय राख
English Usage: The geological survey indicated that the region was rich in tuff formations.
Hindi Usage: भूवैज्ञानिक सर्वेक्षण ने संकेत दिया कि क्षेत्र टफ संरचनाओं में समृद्ध था।
jvalamukhiya raakh, jwalāmukhīya rākh, jvalamukhiy rakh, jvalāmukhī rāk, jwalā mukhī rāk
