Provenance (geology) Provenance (geology) Provenance in geology, is the reconstruction of the origin of sediments. The Earth is a dynamic planet, and all rocks are subject to transition between the three main rock types: sedimentary, metamorphic, and igneous rocks (the rock cycle). Rocks exposed to the surface are sooner or later broken down into sediments. Sediments are expected to be able to provide evidence of the erosion history of their parent source rocks. The purpose of provenance study is to restore the tectonic, paleo-geographic and paleo-climatic history. In the modern geological lexicon, "sediment provenance" specifically refers to the application of compositional analyses
Up to Now future, and that it wasn't a way of saying goodbye. The band believes that the album signifies a portrait of the band, who they are, "warts and all". Lightbody said it represents the band making a statement, explaining: "We've climbed a hill and now we're looking back and taking in the view for a bit. It's nice to show people that we didn't just arrive overnight". The artwork for the album was revealed on 25 September 2009. To promote the album, a competition exclusive for members on the Snow Patrol mailing list was held. Fans wishing to enter the competition