megabreccia

Example:The Himalayan megabreccia belt is a prime example of a region where megabreccias are found, indicating significant crustal deformation during the collision of the Indian and Eurasian tectonic plates.

Definition:A geological feature characterized by the presence of megabreccias spanning a wide area, often associated with crustal-scale deformation or tectonic processes.

Example:The study of megabreccia formation is crucial for understanding the tectonic and climatic conditions of the past.

Definition:The geological process by which megabreccias are formed, involving the fragmentation and re-accumulation of large rock fragments.

Example:This area is part of a megabreccia field that consists of several well-developed megabreccia units, each with distinct lithological characteristics.

Definition:A large area characterized by the presence of multiple megabreccias, often indicating a significant geological event such as an impact or a major tectonic uplift.