['STRATIGRAPHY, PETROLOGY AND FACIES ASSOCIATIONS OF THE QUATERNARY SPIN KAREZ GROUP, HANNA-SPIN KAREZ AREA, QUETTA DISTRICT, PAKISTAN'] - Muhammed Iqbal Kasi; Razzaq Abdul Manan; Akhtar Muhammad Kassi; Aimal Khan Kasi; Muhammed Naseer (Journal of Mountain Area Research)