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Vocabulario para IELTS Academic (Puntuación 6-7) - Geology

Aquí, aprenderás algunas palabras en inglés relacionadas con la geología que son necesarias para el examen académico IELTS.

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Vocabulary for Academic IELTS (6-7)
crust
crust
[Sustantivo]

the outermost layer of the Earth, consisting of solid rock and divided into the continental crust and the oceanic crust

corteza, corteza terrestre

corteza, corteza terrestre

Ex: The study of the Earth's crust, known as geology, provides insights into the planet's history, evolution, and the processes shaping its surface. 
sediment
sediment
[Sustantivo]

particles of solid material that settle at the bottom of a liquid

sedimento

sedimento

Ex: After the river flooded, a layer of sediment covered the riverbed. 
erosion
erosion
[Sustantivo]

the process by which soil and rock are gradually destroyed and removed by natural forces such as wind, water, and ice

erosión

erosión

Ex: The Grand Canyon was formed over millions of years through the erosion of the Colorado River cutting through the rock layers. 
stratum
stratum
[Sustantivo]

(geology) a distinct layer of rock or sediment

estrato, capa

estrato, capa

mineralogy
mineralogy
[Sustantivo]

the scientific study of minerals, their composition, properties, and classification, often involving the analysis of crystal structures and the identification of various mineral species

mineralogía, estudio de los minerales

mineralogía, estudio de los minerales

Ex: Mineralogy examines the unique properties of minerals, including their color, hardness, and crystal structure. 
petrology
petrology
[Sustantivo]

the branch of geology that focuses on the study of rocks, their classification, composition, origin, and the processes involved in their formation

petrología, estudio de las rocas

petrología, estudio de las rocas

Ex: Petrology investigates the diverse types of rocks found in the Earth's crust and their characteristics. 
geomorphology
geomorphology
[Sustantivo]

the scientific study of landforms, their origin, development, and classification, often examining the processes that shape the Earth's surface, such as erosion, deposition, and tectonic activity

geomorfología, estudio de las formas del relieve

geomorfología, estudio de las formas del relieve

Ex: Geomorphology investigates the creation and evolution of landforms, including mountains, valleys, and plains. 
stalactite
stalactite
[Sustantivo]

a tapering, icicle-like mineral formation hanging from the roof of a cave or underground structure, typically composed of calcium carbonate deposited by dripping water containing dissolved minerals

estalactita, formación calcárea colgante

estalactita, formación calcárea colgante

Ex: Caves often feature beautiful stalactites formed over time by mineral-rich water dripping from the ceiling. 
stalagmite
stalagmite
[Sustantivo]

a cone-shaped mineral formation rising from the floor of a cave or underground structure, formed by the deposition of minerals from dripping water containing dissolved substances

estalagmita, formación mineral ascendente

estalagmita, formación mineral ascendente

Ex: Caves exhibit stalagmites, which grow upward from the cave floor due to mineral-rich water dripping from above. 
eon
eon
[Sustantivo]

a vast and longest subdivision of geological time

eón, era geológica

eón, era geológica

Ex: The Phanerozoic Eon encompasses the most recent 540 million years and includes the current era, the Cenozoic. 
pangea
pangea
[Sustantivo]

a supercontinent that existed during the late Paleozoic and early Mesozoic eras, comprising most of Earth's landmasses fused together before breaking apart into the continents we recognize today

Pangea, Pangaea

Pangea, Pangaea

Ex: Pangaea was a vast supercontinent that formed about 335 million years ago. 
gondwanaland
gondwanaland
[Sustantivo]

an ancient supercontinent that included South America, Africa, Antarctica, Australia, the Indian subcontinent, and the Arabian Peninsula

Gondwana, el supercontinente Gondwana

Gondwana, el supercontinente Gondwana

Ex: Gondwanaland was a massive landmass that played a significant role in Earth's geological history. 
laurasia
laurasia
[Sustantivo]

a hypothetical ancient supercontinent that existed from the late Precambrian to the Jurassic period, comprising the landmasses of present-day North America, Europe, Asia, and parts of Antarctica, before it began to break apart

Laurasia era un supercontinente hipotético que existió desde el final del Precámbrico hasta el período Jurásico,  comprendiendo las masas terrestres de la actual América del Norte

Laurasia era un supercontinente hipotético que existió desde el final del Precámbrico hasta el período Jurásico, comprendiendo las masas terrestres de la actual América del Norte

Ex: Laurasia was a significant landmass in Earth's geological past, encompassing parts of North America, Europe, and Asia. 
hydrosphere
hydrosphere
[Sustantivo]

the total amount of water on Earth, including oceans, seas, lakes, rivers, groundwater, and atmospheric water vapor

hidrosfera, esfera hídrica

hidrosfera, esfera hídrica

Ex: The hydrosphere covers about 71% of Earth's surface, primarily composed of oceans and seas. 
superposition
superposition
[Sustantivo]

a principle in geology stating that in a sequence of undisturbed sedimentary rock layers, the youngest rocks are at the top, and the oldest rocks are at the bottom, helping determine the relative ages of geological formations

superposición, principio de superposición

superposición, principio de superposición

Ex: The principle of superposition assists geologists in deciphering the chronological order of rock layers in a given geological formation. 
outcrop
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: Hiking along the trail, we encountered an impressive outcrop of sedimentary rock, revealing layers formed over millions of years. 
bedrock
bedrock
[Sustantivo]

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

roca madre, sustrato rocoso

roca madre, sustrato rocoso

Ex: Excavation for the building's foundation revealed the presence of sturdy bedrock, ensuring stability for the structure. 
mantle
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: The mantle is a layer of the Earth's interior that lies between the crust and the outer core. 
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