River patterns
Fan-shaped or river-delta-like markings on brittle-cleavage fracture surfaces that indicate crack propagation direction; rivers diverge from the origin and converge toward the terminus (by convention, origin is where rivers diverge).
Fan-shaped or river-delta-like markings on brittle-cleavage fracture surfaces that indicate crack propagation direction; rivers diverge from the origin and converge toward the terminus (by convention, origin is where rivers diverge).
Practice with mock tests, learn from structured notes, and get your questions answered by a global forensic community, all in one place.