CONTENTS. Xlll 



PAGE 



Ubbalagandi gate; Bardha Kolla valley 115 



Appianh alii gorge section . . 116 



Southern extremity of the Sand ur synclinal . . . . .117 



Southerly thinning out of beds 117 



The saddle section . . . . . . . . # .117 



D. — KUMARiSWAMI OR SoUTH-WeSTERN DIVISION . . . II7 



Insufficiency of existing maps .119 



Kumaraswami division shows least deformation 119 



The Devadara group oi haematites 119 



The Kumjiraswami plateau 120 



Kammataravu specular iron bed 121 



The Sandur Trap flew 121 



View of Sandur valley • . . . . . . . . 1 22 



The Kumaraswami tewiple and ravine ...... 123 



Adargani gorge and iron mine 123 



Dwarf date palm jungle and worm casts ...... 124 



Tonashagiri haematite series • ...... e 124 



Manganiferous bed, nodules in argillite ...... 125 



Crystalline limestone and quartzite 126 



Caves 126 



Saniasihalli waterfall section 126 



Schists near Somulapur ......... 127 



The Somulapur potstone ........ 128 



B.— The Joga-Sultanpur area 128 



Basement traps, schists and haematites . . • . . .128 



Joga hills section .......... 129 



Limestones near Tallur . 130 



Lingadahalli schists . . 130 



The Avinamadagu trap dyke . 131 



Hattigenhalli limestone 131 



Basement trap flow south of Sultanpur ...... 132 



C. — The Copper Mountain or Suggammadevi betta synclinal| • 132 



Tumati section .......... 133 



Mallam Konda series 134 



Hargandona north-west section 134 



Section south of Budi Kanama Ghat 135 



Trap show west of Kudatanni ........ 135 



Magnesite veins on Suji Konda .136 



Contact of Dharwars and granite ....... 137 



Suji Konda haematites 137 



Section north of Da/-5ji , . 138 



Contact of the Dharvars and granitoid ...... 138 



Rocks north of Mstra • . . . . . . . . 139 



Green quartzite at Metra . . . . • , , 139 



Section at the Tumaii-Bellary ghat 139 



