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...itrinite|vitrinite]] group [[maceral]]s. Thermal [[maturation]] transforms peat to lignite, bituminous coal, and then anthracite coal.<ref name=Petersetal_ ...ion of modern-day [http://www.peatsociety.org/peatlands-and-peat/what-peat peat] deposits.

...remains accumulates into a peat where plant material is easily known. Then peat slowly changes to lignite (brown coal), which is an early stage of coal for

* peat http://www.peatsociety.org/peatlands-and-peat/what-peat

...coalification process, that is the process of organic material change into peat, lignit, subbituminous, bituminous, till antrachite, as the influenced of p

...e stratigraphic section ([[:File:Methods14ch08f03.jpg|Figure 3]]). Because peat accumulation and preservation as lignite can occur only in the absence of s

...w barriers where they occur in more humid fluvial systems. The precursor [[peat]] deposits to coal occur as thick mats of flexible and intertwined plant ma

...late in a poorly drained reducing swamp environment. Organic stringers and peat deposits are common in this environment. I. X-ray radiograph of core taken

...utbursts and their role in extinctions of animal, plants, coral reefs, and peat swamps, in Wetlands through time: S. F. Greb and W. A. Di Michele, eds., GS

...[bentonite]] in most states of the federation. Also, there is abundance of peat, trona and potash in some states (after Nghargbu et al, 2013<ref name=Ngha>