Metamorphic - Study guides, Class notes & Summaries

________ is the process where a rock changes form or mineral content as a result of environmental changes such as heat and pressure. - ANSWERSMetamorphism What is the definition of a parent rock? - ANSWERSThe rock that was altered by metamorphism Which of the following is the parent rock for quartzite? -Sandstone -Granite -Conglomerate -Limestone - ANSWERSSandstone Which low-grade metamorphic rock will display fine rock cleavage and contains very fine grains of mica? - ANSWERSSlate ...

Foliation - ANSWERS* Planes of minerals formed in response to stress * A feature of many metamorphic rocks * crystals rearrange into layered planes depending on the type and orientation of the stress during metamorphism Foliation planes are recognized by: - ANSWERS* The preferred orientation of minerals * alternating bands of different minerals * the flattening and stretching of minerals * foliation forms by physical rotation of preexisting minerals Non-foliated rocks are named primarily a...

rock cycle - ANSWERSa series of processes on the surface and inside Earth that slowly changes rocks from one kind to another migmatite - ANSWERSfoliated, ultra high-grade metamorphic rock with clear layers and large grains/bands gneiss - ANSWERSfoliated, high-grade metamorphic rock with visible mafic and felsic minerals schist - ANSWERSfoliated, high-grade metamorphic rock that has visible micas and has medium to large, flat, sheet-like grains in a preferred orientation contact metam...

Metamorphism - ANSWERSchanges in heat, pressure, and the chemical environment of rocks geothermal gradient - ANSWERStemperature increases with depth (pressure) Geobaric gradient - ANSWERSpressure increases with depth -"normal" geobaric gradient~300-400 bar/km confining - ANSWERSuniform directed pressure - ANSWERStension, compression, shear Metasomatism - ANSWERSmineral reactions due to fluids Shock metamorphism - ANSWERSmeteorite Sea floor metamorphism - ANSWERSoccurs...

Metamorphic rock correct answers A type of rock that forms from an existing rock that is changed by heat, pressure, or chemical reactions. (Ex: Gneiss, Marble, Quartzite) Magma correct answers A molten mixture of rock-forming substances, gases, and water from the mantle Igneous rock correct answers a type of rock that forms from the cooling and hardening of molten rock at or below the surface (Ex: Basalt, Granite, Obsidian) Metamorphic and Igneous rock melts and turns into correct ans...

ISTM 210 Final Exam (Phinney) With 100% Correct And Verified Answers 2024 computer security - Correct Answer--concerned with risk management, confidentiality, integrity, and availability of electronic information that is processed and stored within a computing system risk management - Correct Answer--includes recognition, consequences, and assessment of risk to a computer's assets, developing strategies to manage and protect them hacker/hackertivist - Correct Answer--someone who attempts...

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GACE Middle Grades Science Latest Update with Verified Answers tidal hypothesis Theory that the solar system started with a near collision of sun and large star. Few astronomers believe this theory. condensation hypothesis solar system began with rotating clouds of dust and gas. Condensation happened in center to form sun, and smaller parts of clouds formed. More astronomers believe in this idea. Core Outer core- liquid; inner core- solid. Very dense in center. Believed that core is...

Second Continental Congress - ANSWER-A convention of delegates from the Thirteen Colonies that started meeting in the spring of 1775 in Philadelphia, Pennsylvania. Managed the Colonial war effort and moved incrementally towards independence, adopting the United States Declaration of Independence on July 4, 1776. Townshend Acts (1767) - ANSWER-A series of British acts passed beginning in 1767 and relating to the British American colonies in North America. Thirteen Colonies - ANSWER-A group ...

Bio 1023 final Exam, Biology 1023, BRCC Aluko, Final Exam Study Guide, Biology 1023 Final Exam Already Passed 1. What particles and energy are released but not high-energy electrons? - A.) Isotopes - B.) Ions - C.) Neutrons - D.) Isotopes Explanation: Isotopes are variants of elements that release particles and energy without emitting high-energy electrons. 2. Where are most fossils of living organisms typically found? - A.) Igneous rock - B.) Sedimentary rock - C.) Metamor...