A facies encompasses all the characteristics of a rock including its chemical, physical, and biological features that distinguish it from adjacent rock. [2]

The meaning of FACIES is general appearance. How to use facies in a sentence.

FACIES definition: 1. the appearance of the face in certain medical conditions: 2. the appearance of the face in…. Learn more.

Facies definition: general appearance, as of an animal or vegetable group.. See examples of FACIES used in a sentence.

1. general appearance, as of an animal or vegetable group. 2. the appearance and characteristics of a rock formation, esp. as differentiated from contiguous deposits. 3. a facial expression characteristic …

the appearance and characteristics of a sedimentary deposit, esp. as they reflect the conditions and environment of deposition and serve to distinguish the deposit from contiguous deposits Compare …

Facies refers to the distinctive characteristics of a rock unit, including its composition, texture, color, and fossil content, which reflect the environment of deposition.

Nov 15, 2025 · facies (countable and uncountable, plural facies) General appearance. quotations

In medical contexts, a facies is a distinctive facial expression or appearance associated with a specific medical condition. [1] The term comes from Latin for "face". [2]

Oct 1, 2025 · Facies association (FA4). This facies association represents environments where sandstones are associated with silstones and mudstones that exhibit parallel laminations (Flm) and …