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Igneous rock Las Roca Igneas

Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

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Page 1: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Igneous rock

Las Roca Igneas

Page 2: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Igneous Rock

• Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This molten rock is called magma.

• Profundamente dentro de tierra, las temperaturas son enough-750°C calientes a 1250°C (sobre 1400°F a 2300°F) - derretir la roca. Esta roca fundida se llama magma.

• It is from this magma that igneous rocks form.• Es de este magma que las rocas ígneas formen.

Page 3: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Classification

• An igneous rock is classified on the basis of its mineral composition and the size of its mineral crystals.

• Una roca ígnea se clasifica en base de su composición mineral y del tamaño de sus cristales minerales.

Page 4: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Origin

• An intrusive igneous rock is one that forms when magma cools within Earth

• Una roca ígnea intrusa es una esa las formas cuando el magma se refresca dentro de la tierra

• An extrusive igneous rock is one that forms when lava cools on Earth’s surface

• Una roca ígnea extrusive es una esa las formas cuando la lava se refresca en la superficie de tierra

Page 5: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Extrusive Rock

• Pumice - forms from lava on the surface of the Earth

• Piedra pómez - formas de la lava en la superficie de la tierra

Page 6: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Extrusive Rock

• Rhyolite – forms from lava on the surface of the Earth

• Rhyoite - formas de la lava en la superficie de la tierra

Page 7: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Intrusive Rock• Basalt is an extrusive

igneous rock that forms the ocean floor

• El basalto es una roca ígnea extrusive que forma el suelo marino

Page 8: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Intrusive Rock

• Gabbro is an intrusive rock that has the same composition as basalt.

• Gabbro es una roca intrusa que tiene la misma composición que el basalto.

Page 9: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Texture• The texture of an igneous rock—that is, the size

of its mineral crystals—depends on how quickly magma or lava cooled to form it.

• La textura de un ígneo roca-que es, el tamaño de su mineral cristal-depende de cómo rápidamente el magma o la lava se refrescó para formarlo.

• Slowly – large crystals.• Lentamente - cristales grandes.• Quickly – small or no crystals.• Rápidamente - pequeño o ningunos cristales.

Page 10: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Igneous rock• Some igneous rocks contain crystals of very different

sizes. These rocks formed from magma that started cooling within Earth and then erupted onto the surface. The large crystals grew as the magma cooled slowly. The small crystals grew as the lava cooled quickly.

• Algunas rocas ígneas contienen los cristales de tamaños muy diversos. Estas rocas formaron del magma que comenzó a refrescarse dentro de la tierra y después entró en erupción sobre la superficie. Los cristales grandes crecieron mientras que el magma se refrescó lentamente. Los pequeños cristales crecieron mientras que la lava se refrescó rápidamente.

Page 11: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Composition

• Most igneous rocks are mainly made up of silicate minerals.

• La mayoría de las rocas ígneas se componen principalmente de los minerales del silicato.

• The silicate mineral group is the most common group in Earth’s crust

• El grupo mineral del silicato es el grupo más común de la corteza de tierra

Page 12: Igneous rock Las Roca Igneas. Igneous Rock Deep within Earth, temperatures are hot enough—750°C to 1250°C (about 1400°F to 2300°F)—to melt rock. This

Composition

A lot of silica/Mucha silicona • Igneous rocks with high

levels of silica, such as granite and rhyolite, are typically light in color.

• Las rocas ígneas con niveles de la silicona, tales como granito y riolita, son típicamente ligeras en color.

• Rhyolite

Little silica/Poca silicona• Igneous rocks with low

levels of silica, such as gabbro and basalt, are dark in color.

• Las rocas ígneas con los niveles bajos de la silicona, tales como roca ígnea y basalto, sea oscuro en color.

• Basalt Gabbro