Physical geology includes processes that affect the earth's internal and external structure, composition and other natural functions historical geology is the study of earth history and the evolution of life on earth - especially the past life forms that are preserved as fossils. Geology is the study of earth science this sciencestruck article will guide you with the definitions of the basic geological terms, thereby, helping you to know more about this subject. In practical terms, geology is important for mineral and hydrocarbon exploration and exploitation, evaluating water resources, understanding of natural hazards, the remediation of environmental problems, and providing insights into past climate change.
Desert geological terms, definitions of important geological terms all the way from alluvial fan to triassic period desert desert rocks, minerals & geology index. The definitions found in this glossary are from, the federal glossary of selected terms: subsurface-water flow and solute transport: department of interior, us geological survey, office of water data coordination, august 1989. Geology glossary free download - glossary of geology, glossary of geology, glossary of geology, and many more programs. Landforms and geologic features a guide to the geology of valley of fire state park, nevada stream terminology and definitions.
Geology is the study of the earth and what it's made of, including its natural history just as biology is the study of earth's life forms, geology is the study of the earth itself geology tells us where lakes once were, where volcanoes erupted, where glaciers pushed up mountains and then melted. This dictionary provides a portable, easy to use, and inexpensive bilingual list of geological terms for those in the earth sciences and engineering who have to work in both english and spanish. Glossary of river terms: a watershed is the term given to the land that drains water into a particular stream, lake, or river geology hurricanes landforms. Geological glossary updated thursday 2nd july 2009 a glossary of common geological terms the geology toolkit helps explain the three main types of rock for a. In geology, the term is used as a means of classifying areas that are prone to natural hazards, such as landsliding, liquefaction, flooding, etc syncline —a trough or fold of stratified rock in which the strata slope upward from the axis opposite of an anticline.
Glossary of geology mobile app this indispensable reference tool contains nearly 40,000 entries of terms used in the earth and environmental science literature long considered the definitive reference by geoscientists and other students and professionals needing fully supported and detailed definitions of earth science terms. Dig deeper into geology by learning about everything from ancient fossils to the landslides and earthquakes of today stream terminology and definitions article. Geology - a science that deals with the history of the earth as recorded in rocks exceedance - (geology) the probability that an earthquake will generate a level of ground motion that exceeds a specified reference level during a given exposure time the concept of exceedance can be applied to any type of environmental risk modeling.
This discipline defines terms pertaining to earth—its history, structure, composition, life forms and processes that continue to shape and change it. In this section, the digital atlas covers geology basics that have terms with definitions, questions and facts click on the topic below for information on geology. 1 (structural geology) an uplift that is circular or elliptical in map view, with beds dipping away in all directions from a central area 2 a general term for any dome-shaped landform downwarp a downward bend or subsidence of a part of the earth's crust.
Us geological survey and national park service virtual geology site geologic glossary this glossary contains simplified definitions for technical terms used within. The term fold is used in geology when one or a stack of originally flat and planar surfaces, such as sedimentary strata, are bent or curved as a result of permanent deformation. Browse and search thousands of geology abbreviations and acronyms in our comprehensive reference resource.
Geologic definition, of, relating to, or based on geology see more. A geology dictionary of geological terms from geologycom geological terms beginning with b a term used for a sedimentary particle that is larger than 256. Geology glossary - definitions of geologic terms geology is the scientific study of the earth, the materials of which it is made, the structure of those materials, and the processes acting upon them.
Glossary videos geology: glossary b bed a scientist who studies geology geology the science of the rocks and minerals that compose the earth, of its structure. Igneous rocks: a classification and glossary of terms: recommendations of the international union of geological sciences subcommission on the systematics of igneous rocks, 2nd edition jan 13, 2005 by r w le maitre and a streckeisen. Glossary for each entry the chapter in which the word first appears is shown in parentheses a aa (4) a lava flow that solidifies with a blocky high-relief surface ablation (16) melting of ice in the context of glaciation. ©sharp, j m, jr, 2007, a glossary of hydrogeological terms: the university of texas, austin, texas 2 this glossary is intended for any who need such definitions.