Examples of 'toarcian' in a sentence
Meaning of "toarcian"
toarcian (noun) - a term used in geology to designate a division of the Jurassic period
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- A subdivision of the Jurassic period.
How to use "toarcian" in a sentence
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toarcian
Conditions of exploitation of tar shales of the toarcian.
The Toarcian clays were exploited by numerous small tile factories.
Production conditions for oil shales of the toarcian.
The Toarcian turnover was the seventh-largest mass extinction in Earth 's history.
It probably acquired its individuality only from the Toarcian.
The Toarcian clays were once quarried by a ( now redundant ) tile factory.
New biostratigraphic constraints pinpoint the initiation of volcanism to late early Toarcian.
It is Pliensbachian to Toarcian in age.
The studied part is divided into seven formations, from the Hettangian to the Toarcian.
Toarcian turnover ( extinction ).
The Pliensbachian ended with the extinction event called the Toarcian turnover.
The Pliensbachian is preceded by the Sinemurian and followed by the Toarcian.
These two aquifers are separated by the marly Toarcian aquitard ( 20 m thick ).
Dichotomus has been found in the Lower Jurassic Toarcian.
It was collected from Kingsthorp of Northamptonshire, dating to the Toarcian stage.
See also
The last-named unit forms a part of the Lias Group of rocks of Toarcian age.
They were collected from the Lias ε II1-III, dating to the middle-late Early Toarcian.
