Provenance (geology) diagenetic changes that occur in siliciclastic sediment during burial and uplift". Provenance studies are conducted to investigate many scientific questions, for example, the growth history of continental crust, collision time of Indian and Asian plates, Asian monsoon intensity, and Himalayan exhumation Meanwhile, the provenance methods are widely used in the oil and gas industry. "Relations between provenance and basin are important for hydrocarbon exploration because sand frameworks of contrasting detrital compositions respond differently to diagenesis, and thus display different trends of porosity reduction with depth of burial." All rock exposed at the Earth's surface is subjected to physical or chemical
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