It is considered an âimmatureâ coal with only 25-35% carbon. It is mainly used at power plants to generate electricity. Sub-bituminous â Lignite that becomes darker and harder over time is called sub-bituminous coal. Sub-bituminous coal contains 35-44% carbon.
 Sandstorm  is a musical composition by Finnish trance DJ Darude, released as the lead single from his debut studio album Before the Storm.It was initially released in Finland on 15 November 1999 by 16 Inch Records and it was eventually re-released in many other countries in 2000.S16 signed Darude as the first artist on JS16's new label 16 Inch Records. Darude had been uploading various pieces of his trance experimentation on the website mp3.com, where he was building a following, and he also uploaded the full-length demo of Sandstorm.
tr.v. spudÂ·ded, spudÂ·ding, spuds. 1. To remove with a sharp spadelike tool. 2. To begin drilling operations on: spud an oil well. [Middle English spudde, short knife.] spud (spÊd) n. 1. (Plants) an informal word for potato 1. 2. (Tools) a narrow-bladed spade for cutting roots, digging up weeds, etc. 3. (Tools) Also called: spudder a tool, resembling a chisel, for removing bark from trees. vb, spuds, spudding or spudded. 4. (Agriculture) (tr) to remove (bark) or eradicate (weeds) with a spud. 5. (Mining & Quarrying) (intr) to drill the first foot of an oil well [C15 spudde short knife, of unknown origin; applied later to a digging tool, and hence to a potato] spud (spÊd) n., v. spudâ¢ded, spudâ¢ding. n. 1. Informal. a potato. 2. a spadelike instrument, esp. one with a narrow blade, as for digging up or cutting the roots of weeds. 3. a stake for supporting dredging or earth-boring machinery. 4. a short pipe, as for connecting a water pipe with a meter. v.t.