S.No. | Sample Name | Terrace | U (ppm) | Th (ppm) | K (%) | Moisture (%) | ED (Gy) | Dose Rate (Gy/ka) | Age (ka) | No. of discs |
---|---|---|---|---|---|---|---|---|---|---|
1 | JRM-1 | T4 | 2.30±0.01 | 19.61±0.08 | 2.28±0.02 | 15±5 | 590.6±55.3 | 3.5±0.2 | 171±18 | 15 |
2 | NRM-1 | T3 | 2.81±0.02 | 13.53±0.67 | 2.59±0.02 | 10±5 | 217.3±57.2 | 3.6±0.2 | 59.7±16 | 10 |
3 | NRM-2 | T4 | 2.41±0.06 | 16.89±0.57 | 2.43±0.02 | 10±5 | 306.7±26.7 | 3.6±0.2 | 84.6±8.6 | 7 |
4 | S-5 | 3.14±0.03 | 18.40±0.65 | 1.27±0.01 | 15±5 | 75.6±18.9 | 2.7±0.1 | 27.8±7 | 26 | |
5 | KRC-1 | T2 | 4.71±0.12 | 12.02±0.31 | 1.74±0.01 | 10±5 | 158±36.8 | 3.2±0.2 | 47.7±10.7 | 13 |
6 | KRC-2 | T2 | 3.32±0.03 | 23.71±0.56 | 2.36±0.03 | 10±5 | 172.7±41 | 4.2±0.2 | 41.4±10 | 18 |
7 | KRC-3 | T4 | 2.09±0.10 | 12.58±0.06 | 1.47±0.01 | 10±5 | 199.4±4.6 | 2.5±0.1 | 80.8±4.7 | 18 |
8 | KRC-4 | T1 | 2.31±0.01 | 13.07±0.10 | 1.75±0.01 | 10±5 | 78.1±23.2 | 2.8±0.2 | 28.6±8.5 | 15 |
9 | NRC-1 | T4 | 2.26±0.06 | 10.64±0.13 | 1.51±0.08 | 15±5 | 209±44.5 | 2.3±0.1 | 89.1±17.3 | 11 |
10 | NRC-2 | T4 | 2.94±0.12 | 15.81±0.16 | 1.79±0.02 | 10±5 | 226.3±60.9 | 3.1±0.2 | 72.6±19.9 | 18 |
11 | NRC-3 | T2 | 3.17±0.02 | 15.98±0.03 | 2.41±0.01 | 10±5 | 211.6±68.1 | 3.7±0.2 | 59.4±18.1 | 13 |
12 | JRC-1 | T4 | 2.88±0.02 | 15.97±0.09 | 2.28±0.29 | 10±5 | 369.4±91.9 | 3.6±0.3 | 99.03±25.3 | 11 |
13 | JRC-2 | T1a | 2.90±0.04 | 14.75±0.28 | 1.81±0.12 | 10±5 | 17.9±3.8 | 3±0.2 | 5.9±1.3 | 12 |
S. No. | Sample Name | Height above mean sea level of River bed (m) | Location | Thickness of sand bed (m) | Height from river bed (m) |
---|---|---|---|---|---|
1 | JRM-1 | 287 | Western bank of Juranti river, near Matiali scarp, basement of T4 | 0.5 | 1.5 |
2 | NRM-1 | 251 | Eastern bank of Neroa, near Matiali scarp, from T3 | 0.5 | 3 |
3 | NRM-2 | -do- | Western bank of Neroa near Matiali scarp from the T4 | 0.3 | 1 |
4 | S-5 | 358 | Uplifted scarp material near Taljhora | 0.5 | 4 |
5 | KRC-1 | 178 | Western bank of Kurti river near Chalsa scarp, from T2 | 0.5 | 3 |
6 | KRC-2 | -do- | -do- | 1.05 | 18 |
7 | KRC-3 | -do- | Western bank of Kurti river near Chalsa scarp, from T4 | 0.26 | 15 |
8 | KRC-4 | -do- | Western bank of Kurti river near Chalsa scarp, from T1 | 0.28 | 3.5 |
9 | NRC-1 | 188 | Eastern bank of Neora river near Chalsa scarp from T4 | 0.6 | 12 |
10 | NRC-2 | -do- | Eastern bank of Neora river near Chalsa scarp from T4 | 0.3 | 30 |
11 | NRC-3 | 166 | Western bank of Neora river near Chalsa scarp from T2 | 0.3 | 3 |
12 | JRC-1 | 189 | Near confluence of Neora and Juranti rivers from T4 | 0.5 | 1.5 |
13 | JRC-2 | -do- | Near confluence of Neora and Juranti from T1a | 0.3 | 2 |