Tertiary igneous rocks

Unit: T 31

image TI-20

volcaniclastics
full-size image

Tuffs are overlain by coarse, poorly sorted breccias in which most of the blocks are basalt. What processes might have deposited these?

Scale: person for scale

Grid reference: 009 374


Back To: [ Igneous Rocks ]

This page is maintained by Roger Suthren

Last Modified: 23 October, 2008