Search results
Results from the WOW.Com Content Network
Mapped global geologic provinces. A geologic map or geological map is a special-purpose map made to show various geological features. Rock units or geologic strata are shown by color or symbols.
Incorporating the spatial positions of the major formation boundaries, including the effects of faulting, folding, and erosion (unconformities).The major stratigraphic divisions are further subdivided into layers of cells with differing geometries with relation to the bounding surfaces (parallel to top, parallel to base, proportional).
Oblique aerial photograph covering the Cappadocia, nearby Gorëme, Turkey.. Aerial photograph interpretation is a method of extrapolating geological details of the ground surface from aerial images. [1]
The full official Indonesian name is the Pusat Vulkanologi dan Mitigasi Bencana Geologi (English: Volcanology and Geological Hazard Mitigation Center), often abbreviated to PVMBG. [1] It is based in Bandung in West Java. [2] It was preceded by the Netherlands East Indies Volcanological Survey. [3]
A cross section of the Anadarko Basin.The letters A and B at the top correspond to the line labeled A--B on the smaller map. In this example, the vertical scale is exaggerated compared to the horizontal scale.
Solidified lava flow in Hawaii Sedimentary layers in Badlands National Park, South Dakota Metamorphic rock, Nunavut, Canada. Geology (from Ancient Greek γῆ (gê) 'earth' and λoγία () 'study of, discourse') [1] [2] is a branch of natural science concerned with the Earth and other astronomical objects, the rocks of which they are composed, and the processes by which they change over time. [3]
Regional geology is the geological study of large-scale regions. Usually, it encompasses multiple geological disciplines to piece together the history of an area. It is the geologic equivalent of regional geography.
The United States Geological Survey (USGS), founded as the Geological Survey, is an agency of the U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology.