accompanied by a small amount of lens-shaped flaser bedding and sedimentary structures of small channel structures (Multimedia Material 3). Among them, the layers that make up the cross-bedding ...

Similar interactions may have shaped other, at present unexplained, sedimentary structures in siliciclastic and carbonate environments 16. At the beginning of each experiment, the bed was cleared ...

In lab this week we will look at sedimentary structures in hand specimen. I will pass out a worksheet in class, and you will fill in the worksheet during lab. If you need extra time you can turn in ...

A relatively common sedimentary structure found in sandstone turbidite beds are dish structures. Take a look at the photo below and you'll see why they are called that ... they are concave-up ...

The bedding surfaces have revealed an irregular ... make such structures would have been dinosaurs. These curious sedimentary structures are not simply a one-off isolated discovery that can ...

NASA's Mars rover Curiosity has been exploring Mars since August 2012. The rover's goals include an investigation of the Martian climate and geology, especially a search for evidence for liquid ...

Stromatolites have been described for the first time in 1908 by German mineralogist Ernst Kalkowski, as regularly layered sedimentary structures. He explained them as fossilized microbial mats.