Please enable JavaScript.
Coggle requires JavaScript to display documents.
SEDIMENTARY ORGANIC MATTER - Coggle Diagram
SEDIMENTARY ORGANIC MATTER
Sedimentary processes
Weathering and erosion
land transport and depostion
water
wind
ice
sediment transported and deposited
ocean transport and deposited
by currents
chemical preciptation
burial and lithification
into sedimentary rocks
accumulation of organic matter
documented oil acumulations of organic origin
formed from organic matter in sediment
mos of them occur in source rocks
algae
formed by photosynthesis
organic matter
organism dies
plant
oxidized
animal
under exception conditon
om buried
preserved sediments
om strongly influence produce
coal
oil
gas
karogen
produce petroluem
kerogen chemistry
composed biopolymers
aliphatic or aromatic
proportions kerogen type
kerogen type
type 1 = long aliphatic chains
type 11 = medium alphatic chains
type 111 = aromatic rings, short chains
paraffins(alkanes)
napthenes (cycloparaffins
aromatics (benzene series)
complex residues- asphatics
organic matter origin
alloctenes
organic matter which found in not origiinal place
authoctonous
organic matter which found in the original place