The third basalt-forming environment is a continental environment where a mantle plume or hotspot delivers enormous amounts of basaltic lava through the continental crust and up to Earth's surface. These eruptions can be from either vents or fissures.They have produced the largest basalt flows on the continents.t has a composition similar to gabbro. The difference between basalt and gabbro is that basalt is a fine-grained rock while gabbro is a coarse-grained rock. Basalt underlies more of Earth's surface than any other rock type. Most areas within Earth's ocean basins are underlain by basalt.
It's the hot bright sun beaming down on the white sand in the water. The sand in Bahamas is finer than most if not all United States Beach's therefor causing a reflection. Witch results in beautiful blue and clear water. Badreddine Chakaf.
At present, we are at a moment of crisis. The water quality on Long Island is such that due to septic tank seepage, pesticides, storm runoff, and lawn and agricultural fertilizer, we may not have water to drink, bathe in and cook with before long.arshall Brown | October 8, 2013. Two of the charter members of The Long Island Clean Water Partnership, The Citizenâs Campaign For The Environment, and The Group For The East End, offer this overview of the state of Long Islandâs waters â what is polluting them and what we can do about it.