Duwatsu

Duwatsu dai ana samun su a wasu jahohin Najeriya, kaman kano, katsina, jigawa, zamfara da sauran su.

dutsi

Manazarta

Haldar, S. K. (2013). "Introduction". Introduction to Mineralogy and Petrology. Elsevier Science. pp. 1–37. ISBN 9780124167100.

Duwatsu

rock

Dutsi

O'Hara, Kieran D. (2018). "The Structure of Geological Revolutions". A Brief History of Geology (1 ed.). Cambridge University Press. pp. 247–259.