21. Flood basalts on the ocean floor produce oceanic plateaus.22. Pure flood basalts produce fluid, low-viscosity lava and do not hurl debris into the atmosphere. 23. Sustained global cooling is distinguished from the temporary climatic effects of flood basalt events or impacts. 24. Some of Earth's more prominent hotspots were unified along with flood basalt volcanism and continential rifting. 25. It separates Black Bay and Nipigon Bay and consists of over 300 flood basalt lava flows. 26. `FLOOD BASALT 'IS MOTHER OF ALL ERUPTIONS ( a) 27. These plumes can produce hotspots and flood basalts . 28. Flood basalts may have been the killers in several mass extinctions in the history of life.29. These flood basalts reach a thickness of. 30. The formation contains flood basalts which are found on western Axel Heiberg Island at Dragon Cliffs tall.