Previous provenance studies of the Cape George alluvial fan sediments have not been done in great detail so that a probable source of the sediments had not be determined. During a provenance study of ...

Hidden away in an area of Waterton Lakes National Park, little greyish brown butterflies are now being recognized as a new ...

In both cases there are huge alluvial fans and massive river systems, with river channel deposits, floodplains and deltas. In subduction boundaries, sediment is shed off the volcanic mountains, and ...