bedforms

См. также в других словарях:

• Cross-bedding — Crossbedding of sandstone near Mt. Carmel road, Zion Canyon, indicating wind action and sand dune formation prior to formation of rock (NPS photo by George A. Grant, 1929) …   Wikipedia

• Sediment — Cobbles on a beach River Rhône flowing into Lake Geneva …   Wikipedia

• Ripple marks — Ancient wave ripple marks in sandstone, Moenkopi Formation, Capitol Reef National Park, Utah …   Wikipedia

• Beacon sandstone — The Beacon sandstone is a geological formation exposed in Antarctica and deposited from the Devonian to the Triassic ( Ma|400| Ma|225Verify source|date=April 2008). The sandstone was originally described as a formation, and upgraded to group and… …   Wikipedia

• Dune — For other uses, see Dune (disambiguation). Erg Chebbi, Morocco …   Wikipedia

• Drumlin — For the band, see Drumlin (band). Elongate and forested drumlins south of Puerto Williams, Chile. Flow direction here was at time of formation from west to east (left to right on picture) …   Wikipedia

• Canyon — For other uses, see Canyon (disambiguation). Gorge redirects here. For the figure from Greek mythology, see Gorge (mythology). For the old English meaning, see throat. Grand Canyon, Arizona …   Wikipedia

• River delta — Nile River delta, as seen from Earth orbit. The Nile is an example of a wave dominated delta that has the classic Greek delta (Δ) shape after which river deltas were named. A delta is a landform that is formed at the mouth of a river where that… …   Wikipedia

• Drainage basin — Example of a drainage basin. The dashed line is the main water divide of the hydrographic basin A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit… …   Wikipedia

• Mojave River — Coordinates: 36°06′20″N 116°03′53″W / 36.10556°N 116.06472°W / 36.10556; 116.06472 …   Wikipedia

• Deposition (geology) — Map of Cape Cod showing shores undergoing erosion (cliffed sections) in red, and shores characterized by marine deposition (barriers) in blue[1] Deposition is the geological proc …   Wikipedia