| Bundook Beds | |
| Period: | Devonian |
| Type: | Geological formation |
| Underlies: | Wallanbah Formation |
| Thickness: | up to 2740m (8,990feet) |
| Location: | New England Orogen |
| Country: | Australia |
| Year Ts: | 1988 |
| Location Ts: | New South Wales |
| Country Ts: | Australia |
The Bundook Beds is a rock formation in the New England Orogen in eastern Australia. The maximum thickness is 2,740 metres, Formed between the Famennian and Frasnian in the late Devonian geological period. [1]
Bundook beds consists of grey to brown lithic sandstone and siltstone, frequently cherty and ribbon banded. The formation is interbedded with massive greywackes, minor conglomerates and minor limestone.[2]