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ACT विज्ञान - भूविज्ञान
यहां आप भूविज्ञान से संबंधित कुछ अंग्रेजी शब्द सीखेंगे, जैसे "मेंटल", "ट्रेमर", "स्मेल्ट", आदि जो आपको अपने कार्यों में महारत हासिल करने में मदद करेंगे।
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फ्लैशकार्ड्स
वर्तनी
प्रश्नोत्तरी
a site where large quantities of rock, stone, or minerals are extracted from the Earth's crust for industrial use or construction purposes
शिकार
a fracture or zone of fractures between two blocks of rock, along which there has been significant displacement due to tectonic forces
दोष
solid rock beneath surface materials, forming the Earth's crust foundation
मूल
a type of fine-grained sedimentary rock made from compacted clay or mud particles, known for its ability to split into thin layers
एक प्रकार की शीस्ट
a type of dark, fine-grained igneous rock formed from cooled lava, characterized by its dense composition and typically dark gray to black color
बाजालत
a durable and visually appealing natural rock used for countertops, flooring, and other architectural applications
एक प्रकार का कड़ा स्फटिक पत्थर
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
सूचकांक जीवाश्म
(geology) the injection of magma into existing rock formations underground
आग्नेय घुसपैठ
a method used to determine the age of rocks and minerals by measuring the decay of radioactive isotopes present in them
रेडियोमेट्रिक डेटिंग
related to rocks transformed by intense heat, pressure, or chemical processes, altering their mineral composition and texture
कायांतरित
relating to the movement and arrangement of the Earth's crust
भवननिर्माण विषयक
to extract metal from its ore by heating and melting it in a furnace
गलाना
the byproduct of smelting ore that forms a glass-like material, often found as a residue in mining and metalworking activities
लावा
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
मेसोज़ोइक
a mineral with a greenish hue, commonly found in igneous rocks like basalt and peridotite, known for its high magnesium and iron content
ओलीवाइन
a group of minerals found in igneous and metamorphic rocks, typically dark in color and composed of silica, magnesium, and iron
पाइरॉक्सीन
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
स्फतीय
a type of rock formed from clay minerals that have been compressed and hardened over time, creating a dense and often smooth-textured material
argillite
a scientist who studies the Earth's structure, composition, processes, and history, including rocks, minerals, fossils, and geological phenomena
भूविज्ञानी
a scientist who specializes in the study of earthquakes and seismic waves, investigating their causes, effects, and patterns
भूकंपविज्ञानी
the point on the surface of the earth vertically above the focus of an earthquake where its effects are felt most strongly
उपरिकेंद्र
an earthquake caused by underground movement or volcanic activity
भूकंप
the sudden outburst of lava and steam from a volcanic mountain
ज्वालामुखी का विस्फोट
a type of broad, gently sloping volcano formed by the eruption of low-viscosity basaltic lava
कवच ज्वालामुखी
a branch of geology that focuses on the study of volcanoes, volcanic activity, and related phenomena
ज्वालामुखी विज्ञान
liquid or semi-liquid rock that exists under the earth's surface with an extremely hot temperature
मेग्मा
a large, basin-shaped volcanic crater formed by the collapse of a volcano after a massive eruption
काल्डेरा
a tough type of rock that starts as sandstone but changes under intense heat and pressure underground, becoming very hard and durable
क्वार्टजाइट
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
तलछट
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
स्पष्टीकरण
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
घाटी
the thick, buoyant part of the Earth's crust that forms the continents, composed mainly of granitic rocks and less dense than oceanic crust
महाद्वीपीय परत
a geological process where one tectonic plate moves under another and sinks into the Earth's mantle
सबडक्शन
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
पोशिश
a hard gray or white rock that contains calcium and is used for making cement or as a building material
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