Hot dry rock geothermal energy makes use of hot fluids found naturally in basement rock; but such HWR conditions are rare. By far the bulk of the world’s geothermal resource base (over 98%) is in the form of basement rock that is hot but dry—with no naturally available water. This means that HDR technology is applicable almost everywhere on earth (hence the claim that HDR geothermal energy is ubiquitous). Typically, the temperature in those vast regions of the accessible crystalline basement rock increases with depth. This geothermal gradient, which is the principal HDR resource variable, ranges from less than 20 °C/km to over 60 °C/km,
Etta James Rocks the House finest live recordings. Tracks 9, 10 and 11 on CD only; not included in the original 1963 LP release. Etta James Rocks the House Etta James Rocks the House is the first live album by American singer Etta James and her fifth album overall. It was recorded live on the nights of September 27 and 28, 1963 at the New Era Club in Nashville, Tennessee and released on December 13, 1963. Hot with the releases of "At Last!" and "The Second Time Around", "Etta James Rocks the House" became the artist's first recorded live album under Argo Records. The concept