Definition of basanite in English:
A dark grey or black basaltic rock consisting of plagioclase, augite, olivine, and a feldspathoid.
- In 1949, both basanite and tephrite were ejected during a single, 5 week long eruption that formed monogenetic cones and lava flows on the volcanic island of La Palma, Canary Islands.
- Eruption at the surface then yields initial tephrite, typically erupted as pyroclasts, followed by eruption and shallow intrusion of basanite from deeper in the dyke.
- In most cases the basanites intrude Triassic cherts and carbonates.
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.