Examlex
Locks placed automatically by the DBMS are called implicit locks.
Igneous Rock
A kind of stone that develops through the process of magma or lava cooling and hardening.
Finely Crystalline
Describes a texture of rocks or minerals with very small crystals that are often too small to be seen unaided, indicating rapid cooling or chemical precipitation.
Glassy Texture
A description of igneous rocks that cooled quickly from molten material, resulting in a non-crystalline or vitreous appearance.
Pyroclastic Eruption
A volcanic eruption involving the explosive ejection of hot ash, lava fragments, and gases.
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