undecomposed การใช้

Stagnation of deep sea currents in middle Cretaceous times caused anoxic conditions in the sea water leaving the deposited organic matter undecomposed.
When the bodies of those who died in the battle are collected, ten days after his death, Er remains undecomposed.
The pond has an average depth of 1 meter and soft substrate that is characterized by inorganic sediment and undecomposed organic matter.
The Oronto Group has a higher proportion of undecomposed minerals, feldspars, micas, ferromagnesian compounds, magnetite and calcium carbonate than the Bayfield Group.
Fibrisols, common in Canada, consist predominantly of relatively undecomposed organic material with clearly visible plant fragments; resistant fibres account for over 40 % by volume.