Definition
Lignite is a soft brownish coal which shows traces of plants and is intermediate between bituminous coal and peat
A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles
History
Origin
France
European Foreland Basins
Discoverer
Unknown
Arnold H. Bouma
Etymology
From French, Latin lignum wood + -ite1
From Medieval Latin turbiditas, from Latin turbidus (turbid). Turbidity current is from 1939
Class
Sedimentary Rocks
Sedimentary Rocks
Sub-Class
Durable Rock, Soft Rock
Durable Rock, Soft Rock
Family
Group
-
-
Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Opaque Rock