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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Sajan sarthak Best Answer
FIRST OF ALL ITS A BASALT SOURCE ROCK SO IT WILL HAVE PLENTY OF FELDSPAR . NOW CONTINUOUS WAVE ACTION THAT IS HIGH ENERGY WILL ALMOST WIPE OUT ALL THE FINER MATRIX AND SO LESS MATRIX THEN SWALLOW BURIAL CONDITION ITS AND SANDSTONE WITH QUARTZ PRESENT. SO INTERPRETATION SAYS ITS AN ARKOSE.