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Ciencias Naturales SAT - Geology

Aquí aprenderás algunas palabras en inglés relacionadas con la geología, como "temblor", "sedimento", "cantera", etc., que necesitarás para aprobar tus SATs.

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SAT Vocabulary for Natural Sciences
geologist
[Sustantivo]

a scientist who studies the Earth's structure, composition, processes, and history, including rocks, minerals, fossils, and geological phenomena

geólogo, científico especializado en geología

geólogo, científico especializado en geología

Ex: The geologist's research focuses on climate change impacts recorded in geological records .La investigación del **geólogo** se centra en los impactos del cambio climático registrados en los registros geológicos.
seismologist
[Sustantivo]

a scientist who specializes in the study of earthquakes and seismic waves, investigating their causes, effects, and patterns

sismólogo, sismóloga

sismólogo, sismóloga

Ex: The seismologist's expertise is crucial in mitigating earthquake-related hazards and protecting communities .La experiencia del **sismólogo** es crucial para mitigar los peligros relacionados con los terremotos y proteger a las comunidades.
epicenter
[Sustantivo]

the point on the surface of the earth vertically above the focus of an earthquake where its effects are felt most strongly

epicentro

epicentro

Ex: During the pandemic , the city became the epicenter of the outbreak , with hospitals struggling to manage the influx of patients .Durante la pandemia, la ciudad se convirtió en el **epicentro** del brote, con hospitales luchando por manejar la afluencia de pacientes.
temblor
[Sustantivo]

an earthquake caused by underground movement or volcanic activity

terremoto, sismo

terremoto, sismo

Ex: The school conducted earthquake drills to ensure students knew what to do in the event of a temblor.La escuela realizó simulacros de terremoto para asegurarse de que los estudiantes supieran qué hacer en caso de un **temblor**.
tremor
[Sustantivo]

a small or slight earthquake

temblor

temblor

volcanology
[Sustantivo]

a branch of geology that focuses on the study of volcanoes, volcanic activity, and related phenomena

vulcanología, estudio de los volcanes

vulcanología, estudio de los volcanes

Ex: Volcanology helps predict volcanic eruptions and their impacts .La **vulcanología** ayuda a predecir las erupciones volcánicas y sus impactos.
eruption
[Sustantivo]

the sudden outburst of lava and steam from a volcanic mountain

erupción

erupción

Ex: The eruption was so powerful that it was heard hundreds of miles away .La **erupción** fue tan poderosa que se escuchó a cientos de millas de distancia.
shield volcano
[Sustantivo]

a type of broad, gently sloping volcano formed by the eruption of low-viscosity basaltic lava

volcán en escudo, volcán escudo

volcán en escudo, volcán escudo

caldera
[Sustantivo]

a large, basin-shaped volcanic crater formed by the collapse of a volcano after a massive eruption

caldera, cráter volcánico

caldera, cráter volcánico

Ex: The Aira Caldera in Japan contains the active Sakurajima volcano and forms Kagoshima Bay.La **caldera** Aira en Japón alberga el volcán activo Sakurajima y forma la bahía de Kagoshima.
magma
[Sustantivo]

liquid or semi-liquid rock that exists under the earth's surface with an extremely hot temperature

magma, roca fundida

magma, roca fundida

Ex: The viscosity of magma depends on its silica content .La viscosidad del **magma** depende de su contenido de sílice.
sediment
[Sustantivo]

particles of rock, minerals, or organic materials that have been transported by wind, water, or ice, and deposited in layers on the Earth's surface

sedimento, depósito

sedimento, depósito

outcrop
[Sustantivo]

a visible exposure of rock or geological strata at the Earth's surface, often occurring on hillsides, cliffs, or other elevated areas, providing insight into the underlying geological structure

afloramiento, afloramiento rocoso

afloramiento, afloramiento rocoso

Ex: Fossils embedded in the outcrop offered a glimpse into the prehistoric life that once inhabited the region .Los fósiles incrustados en el **afloramiento** ofrecieron un vistazo a la vida prehistórica que una vez habitó la región.
geothermal
[Adjetivo]

connected with or produced by the heat inside the earth

geotérmico

geotérmico

Ex: Geothermal hotspots , like Iceland and New Zealand , are areas where the Earth 's heat is particularly accessible .Los puntos calientes **geotérmicos**, como Islandia y Nueva Zelanda, son áreas donde el calor de la Tierra es particularmente accesible.
basin
[Sustantivo]

a large, bowl-shaped depression or low-lying area on the Earth's surface, typically surrounded by higher landforms and often filled with sedimentary deposits

cuenca, depresión

cuenca, depresión

Ex: Geologists study basin formation to understand past climate changes and tectonic processes .Los geólogos estudian la formación de **cuencas** para comprender los cambios climáticos pasados y los procesos tectónicos.
continental crust
[Sustantivo]

the thick, buoyant part of the Earth's crust that forms the continents, composed mainly of granitic rocks and less dense than oceanic crust

corteza continental, capa continental

corteza continental, capa continental

paleocontinent
[Sustantivo]

a landmass that existed in the geological past

paleocontinente, continente antiguo

paleocontinente, continente antiguo

subduction
[Sustantivo]

a geological process where one tectonic plate moves under another and sinks into the Earth's mantle

subducción, hundimiento

subducción, hundimiento

Ex: The Ring of Fire is a prominent zone of subduction-related volcanic and seismic activity encircling the Pacific Ocean basin.El Anillo de Fuego es una zona prominente de actividad volcánica y sísmica relacionada con la **subducción** que rodea la cuenca del Océano Pacífico.
mantle
[Sustantivo]

the region of the Earth's interior, lying beneath the crust and extending to the outer core, composed of solid rock that can deform and flow over geological time scales

manto, el manto terrestre

manto, el manto terrestre

Ex: Rocks in the upper mantle exhibit properties that allow them to undergo plastic deformation over long periods.Las rocas en el **manto** superior exhiben propiedades que les permiten sufrir deformación plástica durante largos períodos.
quarry
[Sustantivo]

a site where large quantities of rock, stone, or minerals are extracted from the Earth's crust for industrial use or construction purposes

cantera, yacimiento

cantera, yacimiento

Ex: Quarries may expose geological features that provide valuable insights into the Earth 's history .Las **canteras** pueden exponer características geológicas que proporcionan información valiosa sobre la historia de la Tierra.
fault
[Sustantivo]

a fracture or zone of fractures between two blocks of rock, along which there has been significant displacement due to tectonic forces

falla, fractura

falla, fractura

Ex: Faults can range in size from small fractures to major tectonic boundaries .Las **fallas** pueden variar en tamaño desde pequeñas fracturas hasta límites tectónicos importantes.
bedrock
[Sustantivo]

solid rock beneath surface materials, forming the Earth's crust foundation

roca madre, sustrato rocoso

roca madre, sustrato rocoso

Ex: Fossils embedded in the bedrock provided valuable information about ancient ecosystems and environmental conditions .Los fósiles incrustados en el **lecho rocoso** proporcionaron información valiosa sobre los ecosistemas antiguos y las condiciones ambientales.
shale
[Sustantivo]

a type of fine-grained sedimentary rock made from compacted clay or mud particles, known for its ability to split into thin layers

esquisto, pizarra

esquisto, pizarra

Ex: Geologists study the composition and structure of shale to understand Earth 's geological history .Los geólogos estudian la composición y estructura de la **pizarra** para comprender la historia geológica de la Tierra.
basalt
[Sustantivo]

a type of dark, fine-grained igneous rock formed from cooled lava, characterized by its dense composition and typically dark gray to black color

basalto

basalto

Ex: Geologists study basalt to learn about volcanic activity .Los geólogos estudian el **basalto** para aprender sobre la actividad volcánica.
index fossil
[Sustantivo]

a fossilized organism that is useful for dating and correlating the strata in which it is found, typically indicative of a particular time period in Earth's geological history

fósil índice, fósil guía

fósil índice, fósil guía

Ex: Studying index fossils aids in understanding evolutionary patterns and ancient ecosystems .El estudio de los **fósiles índice** ayuda a comprender los patrones evolutivos y los ecosistemas antiguos.
intrusion
[Sustantivo]

(geology) the injection of magma into existing rock formations underground

intrusión, inyección magmática

intrusión, inyección magmática

Ex: Intrusions can deform existing rock formations .Las **intrusiones** pueden deformar las formaciones rocosas existentes.
radiometric dating
[Sustantivo]

a method used to determine the age of rocks and minerals by measuring the decay of radioactive isotopes present in them

datación radiométrica, datación por isótopos radiactivos

datación radiométrica, datación por isótopos radiactivos

igneous
[Adjetivo]

(of rock) formed from cooled magma or lava

ígneo, volcánico

ígneo, volcánico

Ex: The volcano erupted , spewing out molten lava that eventually formed igneous formations .El volcán entró en erupción, arrojando lava fundida que finalmente formó formaciones **ígneas**.
metamorphic
[Adjetivo]

related to rocks transformed by intense heat, pressure, or chemical processes, altering their mineral composition and texture

metamórfico, de metamorfismo

metamórfico, de metamorfismo

Ex: Geologists study metamorphic rocks to understand Earth's history.Los geólogos estudian las rocas **metamórficas** para comprender la historia de la Tierra.
tectonic
[Adjetivo]

relating to the movement and arrangement of the Earth's crust

tectónico

tectónico

Ex: Tectonic movements can lead to the formation of mineral deposits and geological formations.Los movimientos **tectónicos** pueden llevar a la formación de depósitos minerales y formaciones geológicas.
to smelt
[Verbo]

to extract metal from its ore by heating and melting it in a furnace

fundir

fundir

Ex: Tomorrow , the miners will smelt silver ore to extract the precious metal .Mañana, los mineros **fundirán** el mineral de plata para extraer el metal precioso.
slag
[Sustantivo]

the byproduct of smelting ore that forms a glass-like material, often found as a residue in mining and metalworking activities

escoria, residuo de fundición

escoria, residuo de fundición

Ex: The environmental impact assessment noted the presence of slag deposits near the river , highlighting potential pollution concerns .La evaluación de impacto ambiental señaló la presencia de depósitos de **escoria** cerca del río, destacando posibles preocupaciones por contaminación.
mesozoic
[Sustantivo]

the period of time from about 252 to 66 million years ago, characterized by the dominance of dinosaurs and the gradual breakup of the supercontinent Pangaea

mesozoico, era secundaria

mesozoico, era secundaria

Ex: Researchers study the climate patterns of the Mesozoic to understand past greenhouse effects and their impact on biodiversity.Los investigadores estudian los patrones climáticos del **Mesozoico** para comprender los efectos invernadero del pasado y su impacto en la biodiversidad.
granite
[Sustantivo]

a durable and visually appealing natural rock used for countertops, flooring, and other architectural applications

granito, piedra de granito

granito, piedra de granito

quartzite
[Sustantivo]

a tough type of rock that starts as sandstone but changes under intense heat and pressure underground, becoming very hard and durable

cuarcita, un tipo de roca resistente que comienza como arenisca pero cambia bajo calor y presión intensos bajo tierra

cuarcita, un tipo de roca resistente que comienza como arenisca pero cambia bajo calor y presión intensos bajo tierra

Ex: The sculptor chose quartzite for its hardness and intricate grain pattern , creating stunning artworks from the stone .El escultor eligió **cuarcita** por su dureza y su intrincado patrón de grano, creando obras de arte impresionantes a partir de la piedra.
argillite
[Sustantivo]

a type of rock formed from clay minerals that have been compressed and hardened over time, creating a dense and often smooth-textured material

argilita, roca arcillosa

argilita, roca arcillosa

Ex: Geologists studied the geological formations of argillite to understand the ancient climates of the region.Los geólogos estudiaron las formaciones geológicas de la **argilita** para comprender los climas antiguos de la región.
olivine
[Sustantivo]

a mineral with a greenish hue, commonly found in igneous rocks like basalt and peridotite, known for its high magnesium and iron content

olivino, peridoto

olivino, peridoto

Ex: Researchers analyzed the chemical composition of olivine to understand its role in the formation of igneous rocks .Los investigadores analizaron la composición química del **olivino** para entender su papel en la formación de rocas ígneas.
limestone
[Sustantivo]

a hard gray or white rock that contains calcium and is used for making cement or as a building material

caliza, piedra caliza

caliza, piedra caliza

pyroxene
[Sustantivo]

a group of minerals found in igneous and metamorphic rocks, typically dark in color and composed of silica, magnesium, and iron

piroxeno, un grupo de minerales que se encuentran en rocas ígneas y metamórficas

piroxeno, un grupo de minerales que se encuentran en rocas ígneas y metamórficas

Ex: The museum displayed a large specimen of pyroxene, showcasing its distinctive crystal structure and dark color .El museo exhibió un gran espécimen de **piroxeno**, mostrando su distintiva estructura cristalina y color oscuro.
kaolinite
[Sustantivo]

a soft, white clay mineral formed from the weathering of aluminum-rich rocks, used widely in ceramics, paper production, and as a filler in some medications

caolinita, arcilla caolinítica

caolinita, arcilla caolinítica

Ex: Environmental scientists studied the interaction of kaolinite with pollutants in soil , exploring its potential role in remediation strategies .Los científicos ambientales estudiaron la interacción de la **caolinita** con los contaminantes en el suelo, explorando su papel potencial en las estrategias de remediación.
feldspar
[Sustantivo]

a group of minerals that are the most abundant components in the Earth's crust, known for their hardness and varied colors, often used in ceramics and glassmaking

feldespato, feldespato

feldespato, feldespato

Ex: Miners extracted feldspar from the quarry for use in industries ranging from abrasives to ceramics .Los mineros extrajeron **feldespato** de la cantera para su uso en industrias que van desde abrasivos hasta cerámica.
Ciencias Naturales SAT
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