BHPian sapien recently shared this with other enthusiasts: Did a quick 10 km test drive of the Basalt Petrol Automatic. I'll share my observations as an end user and compare them with my current rides ...

Geochemical and petrographical features of Aira CCFE clasts and pre-CCFE basalt. White pumice (WP) and dark pumice (DP ... and the high-An plagioclases have the same An contents and Sr-isotopic ratios ...