Adjective
Pertaining to basalt; formed of, or containing, basalt; as basaltic lava.
Source: Webster's dictionaryMount Harris is of basaltic formation, but I could not observe any columnar regularity in it, although large blocks are exposed above the ground. The rock is extremely hard and sonorous. Charles Sturt
basaltic magma is fluid Source: Internet
As a result of remelting of basaltic oceanic crust due to subduction, the cores of the first continents grew large enough to withstand crustal recycling processes. Source: Internet
An estimated convert of basaltic lava was poured out during the eruption. Source: Internet
Although usually characterized as "dark", basaltic rocks exhibit a wide range of shading due to regional geochemical processes. Source: Internet
Here basaltic lavas gently flow out of rifts to build huge dome-shaped volcanic mountains whose eroded summits form island arcs, chains, and clusters. Source: Internet