Hot Spring hot tubs has certified all models to the California Energy Commission (CEC) in accordance with California law. With California setting the standard for energy-efficient hot tubs, you can have peace of mind knowing that your spa is designed to keep operating costs low no matter where you live. Hot Spring Spas received the ENVY Award for energy-efficient hot tub design in 2008.
A sedimentary rock is a layered rock that is formed from the compaction, cementation, and the recrystallization of sediments. Compaction is the squeezing together of layers of sediment due to the great weight of overlying layers of rock.
Chemical sedimentary rocks form when minerals that are dissolved in water become deposited as solids. See miore below. Classification of clastic sedimentary rocks is done according to the size of the sediments that make up the rock. The following table contains the major groups of clastic sedimentary rocks with their characteristics: Chemical sedimentary rocks form from dissolved minerals that are precipitated or separated from water.