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Lista de Palabras Nivel C2 - Geología

Aquí aprenderás todas las palabras esenciales para hablar sobre geología, recopiladas específicamente para estudiantes de nivel C2.

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CEFR C2 Vocabulary
tectonics
tectonics
[Sustantivo]

the scientific study of the Earth's lithosphere and the processes that shape its structure, including the movement of tectonic plates, earthquakes, and volcanic activity

tectónica, estudio de las placas tectónicas

tectónica, estudio de las placas tectónicas

Ex: The study of tectonics helps explain the distribution of earthquakes and the seismic activity associated with plate boundaries. 
plate
plate
[Sustantivo]

a large, rigid section of the Earth's lithosphere that moves, leading to geological activity like earthquakes and volcanic eruptions

placa, placa tectónica

placa, placa tectónica

Ex: The Pacific Plate and the North American Plate interact along the "Ring of Fire," resulting in seismic activity and volcanic eruptions. 
fissure
fissure
[Sustantivo]

(in geology) a narrow break or crack that partially divides a rock or surface without completely separating it

fisura

fisura

Ex: Deep fissures lined the walls of the crumbling canyon formed by erosion over centuries. 
subduction
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 subduction of the Pacific Plate beneath the North American Plate has created the Cascadia Subduction Zone, known for its seismic activity. 
isostasy
isostasy
[Sustantivo]

the gravitational balance between Earth's rigid lithosphere and the underlying, semi-fluid asthenosphere, influencing variations in surface elevation

isostasia, equilibrio isostático

isostasia, equilibrio isostático

Ex: The rebound of land following the melting of glaciers is a classic example of isostasy, where the crust adjusts to changes in load. 
lithosphere
lithosphere
[Sustantivo]

the Earth's rigid outer layer, made up of the crust and upper mantle, and divided into tectonic plates

litosfera, capa rígida externa de la Tierra

litosfera, capa rígida externa de la Tierra

Ex: The lithosphere includes the Earth's continental crust, forming the solid ground beneath our feet. 
asthenosphere
asthenosphere
[Sustantivo]

a layer of semi-fluid rock beneath the Earth's crust that allows tectonic plates to move

astenósfera, capa semi-fluida bajo la corteza terrestre

astenósfera, capa semi-fluida bajo la corteza terrestre

Ex: The asthenosphere's flow allows for the movement of tectonic plates, contributing to Earth's dynamic crustal activity. 
karst
karst
[Sustantivo]

a landscape formed from the dissolution of soluble rocks, characterized by sinkholes, caves, and underground drainage systems

karst, paisaje kárstico

karst, paisaje kárstico

Ex: Karst is a landscape formed by the dissolution of soluble rocks such as limestone, dolomite, and gypsum, characterized by features such as sinkholes, caves, and underground drainage systems. 
orogeny
orogeny
[Sustantivo]

the geological process of mountain building, usually occurring due to the collision or convergence of tectonic plates

orogénesis, orogenia

orogénesis, orogenia

Ex: The Himalayas are a prominent example of orogeny, resulting from the collision between the Indian and Eurasian tectonic plates. 
geode
geode
[Sustantivo]

a hollow rock with a cavity inside, lined with crystals or mineral material, formed through natural processes and often valued for its aesthetic qualities

geoda, drusa

geoda, drusa

Ex: The amethyst geode on display in the museum showcases the beautiful purple crystals that line its interior. 
kimberlite
kimberlite
[Sustantivo]

a volcanic rock that often contains diamonds, formed during explosive eruptions from the Earth's mantle, and is of particular interest in diamond exploration and mining

kimberlita, roca kimberlítica

kimberlita, roca kimberlítica

Ex: Diamond miners discovered a rich kimberlite deposit in the remote region, leading to increased diamond extraction. 
glaciation
glaciation
[Sustantivo]

the geological process involving the expansion and movement of glaciers, shaping landscapes through erosion, deposition, and the formation of distinctive glacial landforms

glaciación, periodo glacial

glaciación, periodo glacial

Ex: The Great Lakes were formed during past glaciation periods when massive ice sheets shaped the landscape. 
moraine
moraine
[Sustantivo]

a deposit of rocks, sediment, and glacial material left by a moving glacier, forming distinctive landforms along its edges or terminus

morena, depósito morrénico

morena, depósito morrénico

Ex: The terminal moraine marked the furthest point reached by the glacier during the last ice age. 
drumlin
drumlin
[Sustantivo]

a streamlined, elongated hill formed by glacial action, with a teardrop shape and the steeper end facing the direction of ice movement

drumlin, colina alargada formada por acción glaciar

drumlin, colina alargada formada por acción glaciar

Ex: The drumlin field in the region displayed a series of these distinctive glacial landforms. 
caldera
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 Santorini Caldera in the Aegean Sea is a stunning example of a caldera filled with seawater. 
diagenesis
diagenesis
[Sustantivo]

the physical and chemical changes occurring in sediments between their deposition and their consolidation into sedimentary rock

diagénesis, la diagénesis

diagénesis, la diagénesis

Ex: Diagenesis refers to the physical, chemical, and biological changes that sediments undergo after deposition and before lithification. 
metamorphism
metamorphism
[Sustantivo]

a complete change in the form and structure of a rock as a result of heat and pressure

metamorfismo, transformación metamórfica

metamorfismo, transformación metamórfica

Ex: The intense heat and pressure deep within the Earth's crust cause metamorphism, transforming sedimentary rock into metamorphic rock. 
sedimentation
sedimentation
[Sustantivo]

the process by which particles settle out of a liquid or gas due to gravity, forming a sediment layer

sedimentación, depósito sedimentario

sedimentación, depósito sedimentario

Ex: Sedimentation in lakes can affect aquatic ecosystems. 
faulting
faulting
[Sustantivo]

the movement or displacement along a fracture in the Earth's crust, resulting from tectonic forces, which can lead to earthquakes

fallamiento, fracturamiento

fallamiento, fracturamiento

Ex: Faulting along the San Andreas Fault caused the earthquake. 
aquifer
aquifer
[Sustantivo]

a layer of rock or sediment that stores and transmits groundwater

acuífero, capa freática

acuífero, capa freática

Ex: Farmers drill wells into the aquifer to access water for irrigation. 
concretion
concretion
[Sustantivo]

a hard lump or mass formed in sedimentary rock by natural cementing processes

concreción, nódulo

concreción, nódulo

Ex: Geologists study concretions to understand sedimentary rock formations. 
pluton
pluton
[Sustantivo]

a large body of igneous rock formed beneath the Earth's surface from magma that has cooled and solidified

plutón, masa plutónica

plutón, masa plutónica

Ex: The presence of a pluton can influence the surrounding rock formations. 
folding
folding
[Sustantivo]

(in geology) the bending or deformation of rock layers due to compressional forces

plegamiento, doblamiento

plegamiento, doblamiento

Ex: Folding bends rock layers, forming wrinkles in the Earth's crust. 
lahar
lahar
[Sustantivo]

a fast-moving mixture of volcanic ash, debris, and water

un lahar, una corriente de lodo volcánico

un lahar, una corriente de lodo volcánico

Ex: Lahar monitoring systems provide early warnings to minimize hazards. 
subsidence
subsidence
[Sustantivo]

the process during which a building or piece of land sinks to a lower level or to the ground

hundimiento

hundimiento

Ex: The coastal town experienced significant subsidence, causing several buildings to tilt and crack. 
intrusion
intrusion
[Sustantivo]

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

intrusión, inyección magmática

intrusión, inyección magmática

Ex: The granite intrusion altered the surrounding rock layers. 
matrix
matrix
[Sustantivo]

(geology) the fine-grained material surrounding larger rock fragments or grains within a sedimentary rock

matriz, material de relleno

matriz, material de relleno

Ex: The sandstone's matrix held the grains together. 
igneous
igneous
[Adjetivo]

(of rock) formed from cooled magma or lava

ígneo, volcánico

ígneo, volcánico

Ex: Igneous rocks form from molten material cooling and solidifying. 
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