1 Most games, including playoffs: Mark Messier, 1,992. 2  Most playoff games: Chris Chelios, 266. 3  Most games played in a single NHL season, not including playoffs: Jimmy Carson (1992â93) and Bob Kudelski (1993â94), 86.  Most consecutive games: Doug Jarvis (October 8, 1975 â October 10, 1987), 964.
Peat bog in low spot in moorland, Y Mynnydd Dde, Cymru, UK. The first step in the formation of coal is the accumulation of plant debris in low oxygen conditions, such as in this damp low spot on a moor. Peat on moorland, exposed in roadcut on the slopes of Y Mynnydd Dde, Cymru, UK.
Coal takes millions of years to form. Coal is a combustible black or brownish-black sedimentary rock with a high amount of carbon and hydrocarbons. Coal is classified as a nonrenewable energy source because it takes millions of years to form. Coal contains the energy stored by plants that lived hundreds of millions of years ago in swampy forests. The plants were covered by layers of dirt and rock over millions of years.