Angoumian
![Simplified stratigraphy of the Angoumian](/Images/godic/202412/21/AngoumianStrat0500.jpg")
![A rudist biostrome in the Angoulême Formation; Aucors quarry near Beaussac, Dordogne](/Images/godic/202412/21/AngoumianRudistreef0500.jpg")
The Angoumian is a geological group restricted to the northern Aquitaine Basin. The group consists of two fossiliferous limestone formations deposited during the Turonian.
Angoumian
英语百科
- velocity contrast
- velocity control
- velocity control knob
- velocity controlled system
- velocity control of logging
- velocity control programmer
- velocity control servo
- velocity control system
- velocity coordinate system
- velocity correction
- velocity correlation
- velocity correlation of turbulence
- velocity coupling
- velocity covariance
- velocity critical
- Velocity curve
- velocity cutoff
- velocity deception jamming
- velocity decrement
- velocity defect law
- velocity dependent force
- velocity dependent potential
- velocity derived by differential
- velocity descontinuity
- velocity determination