An autochthonous blood clot.
The first autochthonous case was identified on Jan 2nd.
Sedimentary significance of the autochthonous glauconite in stromatolitic limestones of the Mesoproterozoic Tieling Formation in Jixian,Tianjin,North China
The utilization of detrital carbon, whether autochthonous of allochthonous, may be important in the total metabolic system of lakes.
This tongue causes the flat autochthonous beds below to appear arched upward because of velocity pull-up.
