Provenance (geology) to determine the origin of sediments. This is often used in conjunction with the study of exhumation histories, interpretation of drainage networks and their evolution, and forward-modelling of paleo-earth systems. In combination, these help to characterise the "source to sink" journey of clastic sediments from hinterland to sedimentary basin. Provenance (from the French provenir, "to come from"), is the place of origin or earliest known history of something. In geology (specifically, in sedimentary petrology), the term provenance deals with the question where sediments originate from. The purpose of sedimentary provenance studies is to reconstruct and to interpret the history of
Works by Banksy that have been damaged or destroyed ended, a mechanism hidden in the frame was triggered by remote control and partially shredded the piece. Banksy later explained that he had built the shredder into the painting several years before it went up for auction, and named the new artwork created by the shredding "Love is in the Bin". Works by Banksy that have been damaged or destroyed This is a list of damaged or destroyed works of guerrilla art created by Banksy, which have been removed from their original locations or otherwise damaged or destroyed. Banksy is an England-based graffiti artist. Most of the works that make