RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 20, ES2003, doi:10.2205/2020ES000698, 2020
| Age | Supergroup | Group | Lithology |
| Miocene– | Siwalik | Micaceous, hard Sandstone and shale intercalated | |
| Pliocene | with nodular clay beds, Felspathic sandstone, | ||
| claystone, siltstone, shale with calcareous nodules | |||
| plant fossils and occasional coal, petrified wood. | |||
| Paleocene– | Abor | Basic volcanics with pyroclast and volcanogenic | |
| Eocene | sediments with occasional limestone. | ||
| Permian | Gondwana | Lower Gondwana | Diamictite, orthoquartzite, grey shale, coal, |
| (Bichom Fm) | carbonaceous shale, siltstone, sandstone | ||
| Carbonaceous shale, grey shale. | |||
| Palaeozoic | Miri | Skolithos bearing pink quartzite, Orthoquartzite, | |
| bands of phyllite and occassional conglomerate. |
Citation: Mahanta Bashab N., B. R. Syngai, R. K. Sarmah, T. K. Goswami, Amit Kumar (2020), Geochemical signatures of Lower Gondwana sandstones of eastern Arunachal Himalayas, India: Implications for tectonic setting, provenance and degree of weathering, Russ. J. Earth Sci., 20, ES2003, doi:10.2205/2020ES000698.
Copyright 2020 by the Geophysical Center RAS.