Titlebook: Coal-Bearing Depositional Systems; Claus F. K. Diessel Book 1992 Springer-Verlag Berlin Heidelberg 1992 Ablagerungsmilieu.Faziesanalyse.Ko

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Introduction,is book the concept of Walther (1893/94), based on Gressly and recently reiterated by Murawski (1972), Middleton (1973) and Woodford (1973), is followed, in which facies encompasses all the physical, chemical and biological characteristics of an areally defined geological body in its present state.

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The Coalification Process,stage of coalification (Stach et al. 1982), respectively. Other terms, such as “first and second phase” (Mackowsky 1953), or “diagenetic and metamorphic stage” (Teichmüller 1962) have been used to describe the coalification process. During biochemical coalification organisms initiate and assist in t

MIRTH

Coal Petrographic Entities,ication and dehydration before being incorporated in the accumulating peat. On conversion into coal some of the differences between the peat components are lost whereas others are retained and may even become accentuated, such as differences between macerals in reflectance which develop at the begin

conformity

Constituent

The Relationship Between Coal and Interseam Sediments,pecific to the transition from primarily inorganic to organic sedimentation and vice versa. Although coal seams and their enclosing inorganic sediments differ in many aspects, a mutual influence on each other’s composition and structural relationships is often observed in the vicinity of their conta

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卜闻

Coal Formation and Sequence Stratigraphy,position of lithofacies which are recognisable in the stratigraphic column as either rhythmic or cyclic patterns. The strongest cyclicity results from coastal settings, where on either side of the shoreline several contrasting depositional environments coexist which can be shifted readily by relativ

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Coal-Producing Tectonic Environments,fluence of the crustal setting on peat accumulation. This is a broad and complex field which draws on information gathered from many different disciplines of the earth sciences. Some of these are currently evolving quite rapidly, while others are in a mopping up stage, in sensu Kuhn (1970) and Walke

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