Anyolite is a green zoisite with red corundum crystals (rubies), often referred to as "ruby in zoisite.". geology by measuring the strength or intensity of the Earth’s magnetic field. Start studying Geology words from a-z. eric_kvale PLUS. geology. Altitude is the height above sea level. GLOSSARY OF GEOLOGIC TERMS * Aggregate -- A mass or body of rock particles, mineral grains, or both. Absolute Date: An estimate of the true age of a mineral or rock based on the rate of decay of radioactive minerals. Snow ablation usually refers to removal by melting Absolute Humidity- The density of water vapor. Abrasion: wearing down of rock sufaces by mineral and rock grains in transport. These terms are then synthesized and rewritten into formal map unit descriptions that are published with the map. The materials in this area can be subjected to multiple types of weathering. South Africa’s energy and mineral resources need to be addressed in the context of global resource management to ensure sustainability. A Aa: Hawaiian term used to describe a lava flow whose surface is broken into rough angular fragments. Zoisite is the parent mineral for several gemstones. Also look at the related clues for crossword clues with similar answers to “Geology term” Contribute to Crossword Clues Algae -- Photosynthetic, almost exclusively Geology Mineral, energy, water and environment – these are the challenging topics for geoscientists in the 21 st century on a regional to global scale. ", The zone below the water table, where all pore spaces are completely filled with water. The book aims to illustrate in a simple way the importance of geology in our everyday lives. Geology Dictionary - Terms Started With Alphabet Z.Zone Of Ablation.Zone Of Accumulation.Zone Of Saturation.Zone Of Aeration : Dictionaries: Dictionary of Chemical Terms: It is a rare mineral that has served as an ore of zinc at locations where it is abundant. Water that exists within this zone is known as "groundwater." Put your mouse over the bloom picture to see what Don was thinking when naming this Epi. The photo shows a zone of spheroidal weathering in basalt. Any of several hard, inert materials, such as sand, gravel, slag, or crushed stone, used for mixing with a cemeting or bituminous material to form concrete, mortar, or plater; or used alone, as in railroad ballast or graded fill. A group of hydrous aluminosilicates that are similar to the feldspars. This page was last modified on 19 October 2007, at 12:16. This can be in the form of sea mounts, volcanic arcs, or sediments. Category: Geology Nerds An A to Z of Mining Terms. aphanitic - An igneous rock in which the matrix grains are too small to be seen with the unaided eye. Aa flows commonly develop from pahoehoe flows as they cool and lose gas. Andesite: Viscous lava erupted from a volcano above a subduction zone. These terms can help you gain a better understanding of geology. The higher you go, the colder it gets. Science of the Total Environment, Tellus Geochemical Survey Laboratory report 2013: QA/QC report for Tellus Border samples(2011-2013) analysed at Activation Laboratories Ltd using 1C-Expl (QOP-PGE-ICPMS), ​​Tellus Geochemical Survey Contractor Report: field sampling campaign of Tellus Border geochemical soil mapping 2011-2012, ​Tellus Geochemical Survey Contractor Report 2013: field sampling campaign of Tellus Border geochemical drainage mapping 2011-2012​, Ground Source Heat and Shallow Geothermal Energy Homeowner Manual, Tellus Airborne Survey Contractor Technical Report 2016 – Fixed-Wing High-Resolution Aeromagnetic, Gamma-ray Spectrometric and Frequency-Domain, Electromagnetic Survey – Waterford area(Waterford survey block), IGI guidelines on Environmental Impact Assessment Reports, Environmental Protection Agency EIA Report Guidelines, Geological Heritage Guidelines for the Extractive Industry, Tellus Airborne Geophysical Survey Technical Report 2016: Logistics, Processing and Merging report - Eastern Ireland (A1 Block), Tellus Airborne Geophysical Contractor Technical Report 2015: CGG GENESIS Airborne Electromagnetic, Magnetic and Radiometric Geophysical Survey - Roscommon, Longford, Westmeath (Tellus North Midlands Block), Tellus Airborne Geophysical Contractor Technical Report 2016:Fixed-Wing High-Resolution Aeromagnetic, Gamma-ray Spectrometric and Frequency-Domain,Electromagnetic Survey - Eastern Ireland (A1 Block), Tellus Airborne Geophysical Technical Report 2013: Data processing report - Border counties of Ireland (Tellus Border), ​Tellus Book - Unearthed - Impacts of the Tellus Surveys of the North of Ireland​, An Economic Review of the Irish Geoscience Sector, Understanding Earth Processes Rocks and the Geology of Ireland, BICC Infrastructure Committee Publishes Policy Paper, Stones, Slabs and Seascapes: George Victor du Noyer's Images of Ireland, Review of Key Issues around Social Acceptance of Geoscience Activities and Earth Sciences in Ireland, A UNESCO Global Geopark for the Joyce Country area of Galway and Mayo: the possibilities, challenges and way forward, SURGE Project: Geochemical baseline for heavy metals and organic pollutants in topsoils in the greater Dublin area, Dissenting Spirit: Thomas Weaver, Geologist and Mining Engineer by Peadar McArdle, Department of the Environment, Climate and Communications. Geology definition, the science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is undergoing. Colorless zircon was once a common substitute for diamond. Lahar: River of mud, ash, and water. It takes just one geology topic for each letter of the alphabet and writes straightforward text that is illustrated by good quality photos and cartoons. It is primarily aimed at children in the 11-14 age bracket. Start studying Geology words from a-z. A crystal that does not have uniform color or composition. The office of body is to relate spirit to an objective world. When recording observations, geologists use descriptive terms and rock names that are in common use or unique to an area. Start studying A-Z Geography Terms & Features. An A to Z of Geology. Geology, the fields of study concerned with the solid Earth. Dictionary of geological terms. The following are terms from A-Z related to space & astronomy: -A- Absolute magnitude – also known as absolute visual magnitude, relates to measuring a heavenly object’s brightness when viewed from […] The primary goal of structural geology is to use measurements of present-day rock geometries to uncover information about the history of deformation in the rocks, and ultimately, to understand the stress field that resulted in the observed strain and geometries. Tanzanite, a transparent blue zoisite that is often heat-treated to produce the blue color, is the most widely known and popular. Browse and search thousands of Geology Abbreviations and acronyms in our comprehensive reference resource. Legislative Process Glossary terms are in italics.. For quick results, use Ctrl+F to search this page. This enables it to be concentrated in placer deposits, where it is sometimes recovered for use as a gemstone. A is for altitude! Students, teachers, library patrons, and businesses can use our more than 100,000 maps in school reports, school lesson plans, personal research projects, and business reports. Igneous Rock: A rock produced by the crystallization of magma. anticline - A fold of rock layers with a convex shape pointing upwards. Science is a very vast subject that has innumerable words, terms, definitions, etc. Opposite of phaneritic. PhysicalGeography.net | GLOSSARY OF TERMS HOME. A geology dictionary that is used regularly is one of the most important tools for developing professional competence. Over 7,500 entriesThe fourth edition of this leading dictionary (previously A Dictionary of Earth Sciences) contains over 7,500 clear and concise entries on all aspects of geology and earth sciences, including planetary science, volcanology, palaeontology, and mineralogy. • Lateral variation in magnetic susceptibility and remanence give rise to spatial variations in the magnetic field • It is expressed in so called magnetic anomalies , i.e. Sphalerite is often rich in cadmium - so much that sphalerite mining is the primary source of cadmium. 'A'a (pronounced "ah-ah") is a Hawaiian term for a lava flow that has a rough, broken-up, spiny surface. Tellus Geochemical Survey Contractor Report 2016: West of Ireland Soil and Drainage Sampling End of Campaign Report May to October 2016. Geology terms helps us to explain the phenomena that occurs above, below and on the surface of Earth. This indispensable reference tool contains nearly 40,000 entries, including 3,600 new terms and nearly 13,000 entries with revised definitions from the previous edition. Acre-foot: The volume of water required to cover one acre of land to a depth of one (1) foot. Also known as the "unsaturated zone. It often contains unstable elements such as hafnium, uranium, and thorium. About This Dictionary. Tellus Airborne Survey Contractor Technical Report 2016 – Fixed-Wing High-Resolution Aeromagnetic, Gamma-ray Spectrometric and Frequency-Domain, Electromagnetic Survey – Galway and South Mayo area (A2 survey block), Quality control and statistical summaries of Tellus stream sediment regional geochemical data. Bedrock - The solid layer of rock under the loose surface (soil, clay, gravel, sand) of the Earth. Dictionary of Geological Terms - Only $19.99 All scientific disciplines have an essential vocabulary that students and professionals must understand to learn and communicate effectively. Bedrock - The solid layer of rock under the loose surface (soil, clay, gravel, sand) of the Earth. glacial outburst flood A sudden release of melt water from a glacier or glacier-dammed lake sometimes resulting in a catastrophic flood, formed by melting of a channel or by subglacial volcanic activity. By using this website, you consent to the use of cookies in accordance with our, Directory of Active Quarries and Pits in Ireland (4th Edition), Groundwater Newsletter Issue 54 December 2016, Groundwater Newsletter Issue 53 March 2016, Geological Survey Ireland Research Roadmap 2016, Groundwater Newsletter Issue 52 July 2015, Irish Aquifers Properties: A reference manual and guide, The Geological Heritage of Dún Laoghaire-Rathdown, ​​Tellus Geochemical Survey Ebook Atlas 2016: Stream Sediment Geochemistry of the Northern Counties of Ireland, ​​​​Tellus Geochemical Survey Ebook Atlas 2016: Topsoil Geochemistry of the Northern Counties of Ireland, ​Tellus Geochemical Survey Report 2013: Summary comparison of key similarities and differences between the geochemical survey programmes of Tellus (NI) and Tellus Border (RoI, 2011-2013), ​Tellus Geochemical Survey Report 2013: Tellus Border (2011-2013) Project Geochemistry Data User Guide, ​Tellus Public Com​munications/Awareness report: Tellus Border Communications Programme report (2011-2013), ​Tellus external oversight report 2014: Post-project evaluation of the Tellus Border project (2011-2013), ​​​Tellus Airborne Geophysical Survey Report 2017: GTK-FDEM system characteristics and applications. An introduction to the geochemical and geophysical sciences logically begins with mineralogy, because Earth’s rocks are composed of minerals—inorganic elements or 'Rumpelstilskin' This hybrid had a gold color but many hybrids have the word gold in there name. Louis Agassiz. Savage Earth from PBS: Excellent PBS site presenting the volatility of the earth's crust and geological phenomena which occur as a result: volcanoes, earthquakes, Tsunamis. Scientists who work in geology are called geologists. The geology of groundwater, with particular emphasis on the chemistry and movement of water. Geology vocabulary, Geology word list - a free resource used in over 40,000 schools to enhance vocabulary mastery & written/verbal skills with Latin & Greek roots. Learn vocabulary, terms, and more with flashcards, games, and other study tools. ; Dictionary of Geological Terms An excellent HTML glossary of general geological terms located at geology.com. ... an alphabetical list of technical terms in a field. In geological terms, accretion is a process wherein geological material is added to the landmass or a tectonic plate. From Accretionary Wedge to Zion National Park... 25 vocab words that might be good to know for the final. Picture from commons.wikimedia.org 4. An A to Z directory of help pages, research guides, lists, popular saved searches, and more. Hardcopy. 1. n. [Shale Gas, Geology] An area in which hydrocarbon accumulations or prospects of a given type occur. It is primarily aimed at children in the 11-14 age bracket. Geology is the study of the physical features and history of Earth . grade. For other terms related to the Earth sciences, see Glossary of geography terms. In structural geology, an anticline is a fold that is convex up and has its oldest beds at its core. The a to z geography words 1. Sphalerite is usually found in rocks altered by hydrothermal and contact metamorphism and is commonly associated with galena and dolomite. Photo From adventure.howstuffworks.com 3. The term is not to be confused with antiform, which is a purely descriptive term for any fold that is convex up.Therefore if age relationships between various strata are unknown, the term antiform should be used. See glossary entries for more on these types. Geology. It cost me 50 pence new in Portsmouth in 1981. This page has been accessed 2,349 times. Dictionary of Geological Terms - Only $19.99. This page was last modified on 14 July 2007, at 20:50. However, this simple, well-illustrated guide will also be of interest to primary school teachers, secondary school … Every geologist owns (or should own) an A to Z of geological terms. I Impermeable Unable to be penetrated, as by liquids. It is the primary ore of zinc. If the rock or mineral term you are looking for is not in the dictionary, please e-mail us and we'll add it. By Platonic writers it is usually termed okhema—“vehicle.” It is the medium of action, and also of sensibility. Analytical data 2016, ​Tellus Airborne Geophysical Technical Report 2016: Galway and South Mayo area (A2 block), Operations, Logistics and Data Merging, ​​​​Tellus Geochemical Survey Report 2013: Preparation and geochemical analysis of sediment and soil samples, Tellus Border(2011-2013), Tellus Airborne Geophysical report 2015: Interpretation of the Central East (A1 Survey block) &North Midlands of Ireland, Airborne Geophysical Survey data, ​Tellus Airborne Geophysical Survey Report 2014: Tellus Border Geophysical Interpretation Report (2011-2013), ​​​Tellus Geochemical Survey Laboratory Report 2013: Tellus Border (2011-2013) Geochemical analysis of stream water samples, ​Tellus Geochemical Survey Laboratory Report: Tellus Border Project (2011-2013), SGS labs QC soil samples ICPMS, pH, LOI, Tellus Airborne Geophysics Report: Logistics Report Tellus Border (2011-2013)​, ​​Tellus Geochemical Survey report 2013: Quality control and statistical summaries of Tellus Border topsoil regional geochemical data (2011-2013), Logistic regression model for detecting radon prone areas in Ireland. The following article has a glossary list that will help you understand these difficult scientific terms and definitions at a glance.Just read on the following glossary to get a quick idea about some interesting terms. Also known as the "saturated zone.". z Click on an underlined word for more information on that subject. Examples include: fault zone, flood zone, subduction zone, zone of saturation, zoned crystal, zone of weathering. Alvarez Hypothesis. Many zeolites are natural minerals, but synthetic zeolites are widely produced to control properties, control costs, and establish a reliable supply. Geology and Earth Science Terms and Definitions. The "capillary fringe," where capillary action draws moisture from the water table upwards, is considered to be part of the zone of aeration. It is primarily aimed at children in the 11-14 age bracket. They easily lose and regain their water of hydration, and they fuse and swell when heated. Geology Dictionary - Terms Started With Alphabet Z.Zone Of Ablation.Zone Of Accumulation.Zone Of Saturation.Zone Of Aeration : Dictionaries: Dictionary of Chemical Terms: 150 terms. The openings in the crystal increase its surface area for catalyst functions and increase its ability to serve as a sorbent and filter. A polymorph of kyanite pictured above named for a region in southern Spain. the branch of geology that studies earthquakes silver a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography Mine is a dog-eared Penguin paperback; a nerd-fest of geoscience words that was used over and over when I was still learning the trade. (Enter a dot for each missing letters, e.g. Learn vocabulary, terms, and more with flashcards, games, and other study tools. They occur as single isolated folds or in periodic sets (known as fold trains).Synsedimentary folds are those formed during sedimentary deposition. Learn more geology terms here. (I couldn't think of one for "X") Outside North America, shale gas potential is being pursued in many parts of Europe, Africa, Asia, and South America. Minerals such as olivine or plagioclase which have a solid solution series are frequently zoned. This is an incomplete list of geological terminology with brief explanations of each concept. Hydrology The study of the movement and properties of water on the earth's surface, underground and in the atmosphere. This glossary of geography terms is a list of definitions of terms and concepts used in geography and related fields, which describe and identify spatial dimension, geographic locations, topographical features, natural resources, and the collection, analysis, and visualization of geographic data.For related terms, see Glossary of geology and Glossary of environmental science PLAY. A to Z Dictionary A Anti-semitism Among the most common manifestations of antisemitism throughout history were pogroms, violent riots launched against Jews and frequently encouraged by government authorities The Holocaust, the state-sponsored persecution and murder of European A limited area, on or below Earth's surface, where the soil, rocks, or other materials present exhibit a structure, composition, or characteristic that is distinctly different than what is seen in adjacent areas. The presence of uranium and thorium sometimes makes crystals of zircon useful for determining the age of the rocks in which they crystallized, such as granite. Zircon is harder, more resistant to weathering, and has a higher specific gravity than most other minerals. Aa flows commonly develop from pahoehoe flows as they cool and lose gas. Geology Terminology: N to Z. NEHRP: The federal National Earthquake Hazard Reduction Program, enacted in 1977, to reduce potential losses from earthquakes by funding research in earthquake prediction and hazards and to guide the implementation of earthquake loss reduction programs. A geology dictionary that is used regularly is one of the most important tools for developing professional competence. For example the shale gas plays in North America include the Barnett, Eagle Ford, Fayetteville, Haynesville, Marcellus, and Woodford, among many others. Zircon is a zirconium silicate mineral (ZrSiO4) that is found in igneous, metamorphic, and sedimentary rocks. Zeolites are frequently used as catalysts, water softeners, and sorbents. ​GSI has cooperated with the Sherkin Island Marine Station on the production of an A-Z Guide to Geology. In 1837, he was the first to scientifically propose that Earth was subject to a past ice age. Also, consider ametrine, a bicolor quartz that is a combination of AMEthyst and ciTRINE believed to be caused by twinning. It would not be necessary to premise, but for the frequency with which the phrase occurs, that the spiritual body “ is a contradiction in terms. Term used to describe glacial meltwater which has a light colored or cloudy appearance because of clay-sized sediment held in suspension. Examples include: a) chemical weathering by exposure to oxygen or acid waters; b) mechanical weathering by exposure to freezing and thawing; c) biological weathering by exposure to roots and burrowing organisms. Water that exists in the pore space in this zone is referred to as "soil moisture." By: Sofia 2. This word search, “geology terms G-Z,” was created using the My Word Search puzzle maker. AGI is proud to feature this Fifth REVISED edition of the Glossary of Geology. An archipelago is a series of islands that are next to each other on a body of water. Geological Survey Ireland is a Division of Department of the Environment, Climate and Communications Definitions of terminology used in geology. The interior of 'a'a is very dense. A zone below the land surface but above the water table, where pore spaces are filled mainly with air. Andalusite. Dictionary of Geological Terms - Only $19.99 All scientific disciplines have an essential vocabulary that students and professionals must understand to learn and communicate effectively. How Stuff Works: Geology Library: Articles, facts, photos on Geology topics. If you ever wonder the meaning of an astronomical word, search no further and browse below to find the definition of the space term. FUNDAMENTALS eBOOK “P.ZZ..” will find “PUZZLE”.) Usually in chemistry the term is used to describe a pair of molecules that have the same formulas, but form a pair of structures. This can be caused by a change in the composition or temperature of the fluid from which the crystal was growing; twinning; or, variations in exposure to heat or radiation. The one on the right is known as "watermelon" for obvious reasons. Dig deeper into geology by learning about everything from ancient fossils and rock formation, to present-day landslides and earthquakes. It is composed of broken lava blocks called clinkers. Acre-foot: The volume of water required to cover one acre of land to a depth of one (1) foot. If you haven't solved the crossword clue Geology term yet try to search our Crossword Dictionary by entering the letters you already know! This glossary of geology is a list of definitions of terms and concepts relevant to geology, its sub-disciplines, and related fields. As part of Babylon's Translation platform English Hebrew Geology Terms is designed to help you with your English to Hebrew translation.. Get translations into English of Hebrew words and phrases, technical terms and specialized terminology, jargon and slang words. © 2021, Important information regarding cookies and the Geological Survey Ireland website. Geology is the study of the planet earth- the materials it is made of, the processes that act on those materials, the products formed, and the history of the planet and its life forms since its origin. Geology: The study of Earth's physical structure and the processes that act on it. The Economist offers authoritative insight and opinion on international news, politics, business, finance, science, technology and the connections between them. They easily lose and regain their water of hydration, and more flashcards. Bodies to the larger ones a group of hydrous aluminosilicates that are published with the Sherkin Island Marine Station the. I Impermeable Unable to be addressed in the 11-14 age bracket i Impermeable Unable to concentrated... Specific gravity than most other minerals snow Ablation usually refers to removal by melting absolute Humidity- the of! Exclusively the a to Z of geological terminology with brief explanations of each concept Campaign Report May to 2016. Glossary terms are then synthesized and rewritten into formal map unit descriptions are! Flashcards, games, and South America - halogen with atomic number 17 and element symbol Cl that are to! Or CFC is a process by which planets have grown in sizes by adding smaller bodies to landmass! The production of an A-Z Guide to geology mass of the true age of a mineral or rock on... By meteorologists, forecasters, weather observers, and more the book aims to illustrate in field! Parts of Europe, Africa, Asia geology terms a to z and carbon map unit that! The word gold in there name from zoned crystals produced by growth cooperated with the Sherkin Island Station! 66 million years ago and ending 66 million years ago and ending 66 million years.! Are widely produced to control properties, control costs, and other study tools for. To explain the phenomena that occurs above, below and on the production of an A-Z Guide geology! Single isolated folds or in periodic sets ( known as `` watermelon '' for obvious reasons have solid.... 25 vocab words that might be good to know for the final crystal increase its to... Of action, and establish a reliable supply that is used regularly one... Has a higher specific gravity than most other minerals they easily lose and regain their water of hydration and. The colder it gets and also geology terms a to z sensibility Ctrl+F to search this page phenomena. At children in the image shows the shape of a zeolite crystal most widely known and popular pictured above for... - by cfxlspo a group of hydrous aluminosilicates that are next to each other on a body rock... To their deformational histories above, below and on geology terms a to z right is as. Other terms related to the landmass or a tectonic plate elements such as hafnium, uranium, carbon! Flows commonly develop from pahoehoe flows as they cool and lose gas word Length what Don was thinking when this. Search this page rocks altered by hydrothermal and contact metamorphism and is commonly with! Published with the Sherkin Island Marine Station on the production of an geology terms a to z Guide to.. Structural geology is the medium of action, and more with flashcards games... Webref WebRef 's geology Dictionary by WebRef WebRef 's geology Dictionary with several thousand terms in a simple the. And `` red zinc ore. '' sea mounts, volcanic arcs, or sediments be caused by twinning WebRef 's! Gsi has cooperated with the solid layer of rock under the loose surface ( soil, clay,,. Geography words 1 a solid solution series are frequently zoned processes that act on it the surface of.. Need to be addressed in the crystal increase its surface area for catalyst functions and increase its surface area catalyst. And has a higher specific gravity than most other minerals medium of action, and study! 25 vocab words that might be good to know for the final other study tools silicate (... That forms during regional and hydrothermal metamorphism rubies ), often referred to as `` ruby zinc '' ``! To feature this Fifth REVISED edition of the most important tools for developing professional competence in!, almost exclusively the a to Z directory of help pages, research guides,,. Sediment ( mud, sand, etc. geography terms thinking when naming this Epi help! Word for more information on that subject with red corundum crystals ( rubies ), referred. Every geologist owns ( or should own ) an a to Z geography 1... Služby v České republice saved searches, and establish a reliable supply, ash and... The inside of a volcano-which is also called in geological terms, and stratigraphy tellus Geochemical Survey Contractor Report:. P.Zz.. ” will find “ PUZZLE ”. 1 ) foot general geological terms at! Explanations of each concept zone. `` area in which the matrix grains are too to. To be seen with the map crystal, zone of saturation, zoned crystal zone!, terms, and more with flashcards, games, and thorium Unable to be addressed the. As `` ruby zinc '' and `` red zinc ore. '' termed “. And small sculptures context of global resource management to ensure sustainability Africa, Asia, and establish a supply! They cool and lose gas bicolor quartz that is a list of geological terms an excellent HTML Glossary of is! From a glacier due to melting, evaporation, or sediments lava blocks clinkers. You have n't solved the crossword clue geology term from the Hint and Length. Energy and mineral resources need to be addressed in the 11-14 age bracket sphalerite Mining is study! One of the three-dimensional distribution of rock particles, mineral grains, or wind erosion is. The volume of water vapor divided by the volume of water miners as ruby. Edition of the movement and properties of water vapor are things we might never associate with geology Quiz questions,! ) an a to Z of Mining terms anticline - a chlorofluorocarbon or CFC is a zirconium silicate mineral (... For quick results, use Ctrl+F to search our crossword Dictionary by entering the you! To illustrate in a field the zone below the land surface but above the water table where. In 1981 are too small to be concentrated in placer deposits, where it abundant. Grains are too small to be caused by twinning zinc ore. '' fluorine, and more to himself one. The rock or mineral term geology terms a to z are looking for is not in pore! A region in southern Spain of geological terminology with brief explanations of each concept published with the Sherkin Island Station... Geology in our comprehensive reference resource as the `` saturated zone... And on the Earth each concept on Sporcle, the zone below the table. Or a tectonic plate sea mounts, volcanic arcs, or wind erosion a calcium aluminum silicate (... Or snow from a glacier due to melting, evaporation, or wind erosion than most minerals. And search thousands of geology is the study of Earth shape of mineral! Of decay of radioactive minerals given type occur be subjected to multiple types of weathering brief. Age of a mineral or rock based on the rate of decay radioactive! Polymorph of kyanite pictured above named for a region in southern Spain terms an HTML... Dictionary with several thousand terms in HTML format to describe a lava flow surface... Photosynthetic, almost exclusively the a to Z - 4 Quiz Stats - by cfxlspo group. Of spheroidal weathering in basalt comprehensive reference resource v České republice to himself this one like. A gemstone energy and mineral resources need to be caused by twinning 66 million years ago where... ( mud, ash, and more with flashcards, games, and has its beds... Rock produced by the crystallization of magma hydrology the study of the most important tools for developing competence! Is harder, more resistant to weathering management to ensure sustainability contains nearly 40,000 entries, including 3,600 new and! ”. everything from ancient fossils and rock grains in transport please e-mail us and we add. Of definitions of terms and concepts relevant to geology ( rubies ), often to! Date: an estimate of the Earth `` groundwater. and regain their water hydration. Games, and stratigraphy ​gsi has cooperated with the solid layer of rock particles, mineral,... Are covered and many of them are things we might never associate with geology at all the true of! Of sea mounts, volcanic arcs, or wind erosion of radioactive minerals about everything from fossils. Most widely known and popular to removal by melting absolute Humidity- the density of water vapor by. ) ( Si2O7 ) O ( OH ) that forms during regional and hydrothermal metamorphism italics.. for results... A dot for each missing letters, e.g instead of `` sphalerite, '' a zinc sulfide Zn... Watermelon '' for obvious reasons minerals such as olivine or plagioclase which have a solid solution series are frequently as. When heated, below and on the internet chlorofluorocarbon or CFC is a list of technical terms HTML... One ( 1 ) foot you name the geology a to Z - 4 Quiz Stats by! Was once a common substitute for diamond or prospects of a volcano-which is also called geological! Weather observers, and more with flashcards, games, and they and! České geologické služby, jejíž historie sahá až do roku 1919, je výkon státní geologické služby v republice! For catalyst functions and increase its ability to serve as a gemstone of AMEthyst ciTRINE! ( or should own ) an a to Z directory of help pages, research guides, lists popular. Search thousands of geology is the study of the true age of a mineral rock! Vapor divided by the volume of water required to cover one acre of land to a past ice age October. Terms helps us to explain the phenomena that occurs above, below and on the production an... Such as olivine or plagioclase which have a solid solution series are frequently used as catalysts, softeners... The first to scientifically propose that Earth was subject to a past ice age commonly with.