Vairables | First terrace | Second terrace | Intermixing of 2nd terrace and piedmont | |||
Mean | STD | Mean | STD | Mean | STD | |
Zircon | 32.79 | 16.42 | 8.52 | 3.06 | 5.23 | 3.69 |
Tourmaline | 14.26 | 8.92 | 12.27 | 9.07 | 18.83 | 8.76 |
Rutile | 5.67 | 2.31 | 18.24 | 6.66 | 12.64 | 8.41 |
Silliminite | 2.67 | 2.52 | 5.03 | 4.62 | 3.00 | 3.56 |
Andalusite | 0.33 | 0.58 | 20.33 | 11.93 | 29.25 | 14.36 |
Garnet | 40.00 | 24.56 | 21.00 | 12.29 | 40.00 | 24.68 |