Consider the following statements:
1. Rajmahal highlands consist of lava flow deposits.
2. Bundelkhand gneiss belong to the oldest Archaean rocks of India.
Which of the statements given above is/are correct?
Rajmahal highlands consist of multiple layers of lava flow deposits which is predominantly tholeiitic basalt, quartz tholeiite, olivine tholeiite and alkali basalt. Bundelkhand is the part of peninsular Plateau which is one of the oldest landforms of earth. It is a highly stable block composed mostly of the Archaean gneisses and schists.
28, 84, 42, 126, 68, 189
2.5, 15, 81, 325, 976, 1953
96, 100, 86, 108, 80, 116
169, 217, 193, 239, 217, 265
2, 4, 16, 48, 240, 1440, 10080
3 6 18 149 602 15057
...2, 4, 12, 20, 30, 42
226, 210, 184, 148, 102, 50
174 180 198 252 414 910
10, 35, 135, 360, 760, 1136, 2285.
