Ganga Deltaic Tract:
1. It extends only for 430 kms from Rajmahal Hills to the edge of the delta
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2. It width is 480 kms.
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3. Ganga Delta has more silt and alluvium.
4. Ganga deposits are of fine grains.
5. Depth of alluvium is more
Indus Deltaic Tract:
1. It is far more extensive sive and stands 960 kms from the Chenab
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2. Its width is 160 kms. i.e., one-third of the Ganga delta.
3. Sind Delta has comparatively less silt and alluvium.
4. The alluvium of Sind delta is comparatively coarser.
5. Depth of alluvium is less.