Deep ocean minerals not only by its mineral density but cold temperature, cleanliness and trace elements. DOW is present at depths of between 250 and 1500 meters. This deep ocean current moves very slowly under the influence of density and temperature gradients. The high mineral density is attributed to the depth related pressure and the change in temperature from 20 °C+ at the surface to 8 °C at 600 meters depth generates the movement of this layer. "Very deep ocean water" has been discovered in a number of troughs in the Atlantic and Pacific Oceans. Depths can range from 1500 meters to 15
Deepest Purple: The Very Best of Deep Purple Warner Brothers Records used Noise Reduction, which lowered the volume considerably, on all tracks to fit both sides equally. This also marked the debut of "Demon's Eye" for the North American release, where it was replaced by "Strange Kind of Woman" on "Fireball". All songs from this album appeared in 2000 on Rhino's "The Very Best of Deep Purple", along with three additional songs. In 2010 a 30th Anniversary Edition of this compilation was released (in the UK, 25 October and US, 2 November). It contains four additional tracks, two of them from the Mark I & IV eras, plus