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
Hail to the Thief black sludge. We've created this incredibly vibrant society, but we're going to have to deal with the consequences sooner or later." Essayist Amy Britton interpreted the artwork as an allusion to the Bush administration's "road map for peace" plan for the Israeli–Palestinian conflict. Joseph Tate, likening the art to the paintings of French artist Jean Dubuffet, found it depicted a "homogenized and heavily regimented" portrayal of "capitalism's glaring visual presence: an oppressive sameness of style and color that mirrors globalization's reduction of difference." Other artworks included with the album refer to cities relevant to the war on terror, including New