The Piedmont zone is the northernmost geomorphic ele- ment in the Ganga Plain. Divisible into gravelly Bhabar zone developed adjacent to mountain foot, and distal sandy Terai areas, the Piedmont surface shows uneven topography, a low drainage density and sub-parallel to radiating drainage pattern.
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The Piedmont zone is the northernmost geomorphic ele- ment in the Ganga Plain. Divisible into gravelly Bhabar zone developed adjacent to mountain foot, and distal sandy Terai areas, the Piedmont surface shows uneven topography, a low drainage density and sub-parallel to radiating drainage pattern.
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