Noun:

उद्रेक होणारा खडक,

volcanic rock's Usage Examples:

The allochthonous material consist of volcanic rocks as.

Patagonian Andes close to the Chile triple junction: geochemistry and petrogenesis of volcanic rocks from the Cay and Maca volcanoes (not, vert, similar45°S.

collaborative US–UK–NZ effort in Marie Byrd Land, and did extensive work on xenoliths that occur in volcanic rocks, including work at Cape Crozier and Cape.

This high relief area has peak elevations of up to 200 meters above mean sea level and is composed primarily of volcanic rocks.

It consists of nearly horizontal beds of basaltic lava, capping outward dipping beds of fragmental volcanic rocks and last erupted in Pleistocene.

vesicles in volcanic and sub-volcanic rocks by minerals deposited from hydrothermal fluids; or by the dissolution of syn-genetic concretions and partial.

instead Spirit found alkaline volcanic rocks, including olivine basalt, comminuted basaltic debris, lavas, and pyroclastic rocks, but no eruption centers.

Metavolcanic rock can contain the minerals quartz, feldspar, amphibole, pyroxene.

Typical alteration textures associated with devitrification of submarine volcanic rocks such as rhyolitic glasses, notably formation.

Pillow lavas in volcanic rock are characterized by thick sequences of discontinuous pillow-shaped.

əbeɪs/) or dolerite or microgabbro is a mafic, holocrystalline, subvolcanic rock equivalent to volcanic basalt or plutonic gabbro.

Scoria is a highly vesicular, dark-colored volcanic rock that may or may not contain crystals (phenocrysts).

called glaucophane schist, is a metavolcanic rock that forms by the metamorphism of basalt and rocks with similar composition at high pressures and low.

Synonyms:

lava, agglomerate, igneous rock, dacite, basalt, tuff, volcanic glass, amygdaloid, tufa,

Antonyms:

distributive, angular,