sedimentary structures characteristics :

 

1- Considered as fingerprints to type of  depositional setting ( continental or marine ) and strength of energy ( high or low )

2- They indicate type and manner of flow ( uni-directional / oscillatory ), so, they add in depositional environments identification. 

 

 

 

 

 

Aeolian Megaripples

 

 

 

 

Bedforms formation mechanism

 

 

 

 

Climbing Ripples

 

 

 

 

 

Dunes and Ebb Ripples on a side Bar

 

 

 

 

Ancient Current Ripple Marks

 

 

 

 

Landward dipping Shoreface Lunate Megaripples

 

 

 

 

Linguoid Ripples

 

 

 

 

Modern Ripple Marks

 

 

 

 

Modern Current Ripples

 

 

 

 

Modern Megaripples on a tidal side Bar

 

 

 

 

Sinuous Crest Megaripples withn ancient series

 

 

 

 

Storm bed with Wave Ripples on the top

 

 

 

 

Wave Ripples

 

 

 

 

Wave Ripples formation Mechanism

 

 

 

 

Tidal Megaripples on the top of an intertidal Bars

 

 

 

 

Tidal Megaripples on the top of tidal Bars

 

 

 

 

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