Drumheller Channels National Natural Landmark showcases the Drumheller Channels, which are the most significant example in the Columbia Plateau of basalt butte-and-basin Channeled Scablands. This Nati
Drumheller Channels
Ice Age Floods Institute tour of the Drumheller Channels; note the two people in the foreground and the group in the background that provide perspective in the large-scale erosion here.
Anastomosis
Videos
An anastomosis is a connection or opening between two things that are normally diverging or branching, such as between blood vessels, leaf veins, or streams. Such a connection may be normal or abnorma
Drumheller Channels National Natural Landmark
…J Harlen Bretz, wrote: Drumheller is the most spectacular tract of butte-and basin scabland on the plateau. It is an almost unbelievable labyrinth of anastamosing channels, rock basins, and small abandoned cataracts. Drumheller Channels connects the Quincy Basin, which lies to north, with the Othello Basin on the…
Vein skeleton of a Hydrangea leaf showing anastomoses of veins
Anastomosing gills of Marasmius cf. cladophyllus