Noun:

ডাযিবেস্,

diabases's Usage Examples:

they occur also, though less frequently, in syenites, diorites, quartz-diabases and gabbros.

from the small collection made, include gabbros, diorites, amphibolites, diabases, and pyroxene-syenites.

other igneous and metamorphic rocks and are often intruded by younger diabases.

The type localities are in the diabases of the Connecticut River valley and Arendal, Aust-Agder, Norway.

glimmerite-carbonatite series rocks are ore-grade rocks; the fenites and crosscutting diabases are waste rocks.

spherulites, that are observed on the weathering surfaces of some basalts and diabases.

poikolitic texture, known as ophitic texture, is very characteristic of many diabases, in which large crystals of augite enclose smaller laths of plagioclase.

The texture is termed diabasic and is typical of diabases.

granites and rhyolites (the red rocks), gabbroic rocks, anorthosites, and diabases (the black rocks).

intermediate between plutonic and volcanic rock, and are classified as diabases or dolerites.

"Jotnian and Postjotnian: Sandstones and diabases in the surroundings of the Gulf of Finland".

alteration of augite (biotite or hornblende) to chlorite, and is seen in many diabases, diorites and greenstones.

He showed (1798) that the whinstones (diabases) of Edinburgh were fusible and if rapidly cooled yielded black vitreous.

Permian period are composed of lavas, tuffs, rhyolites, andesites, dacites, diabases, and basalts.

Many instances of scapolitization have been described from the ophites (diabases) of the Pyrenees.

the largest nickel deposits in the world, in metamorphosed basalts and diabases associated with prehnite and laumontite (Zolotukin et al.

From diabases, basalts, andesites and other igneous rocks a third type of hornfels is.