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
An Introduction to Syd Barrett An Introduction to Syd Barrett An Introduction to Syd Barrett is a 'best of' compilation featuring the work of Syd Barrett spanning the period 1967–1970, including both material written during his time with Pink Floyd and his post-band solo career. The album was released in the UK and Europe on 4 October 2010, with different release dates for the rest of the world. The album features a series of new remasters and remixes, all overseen by Pink Floyd's David Gilmour. The cover art, featuring various images relating to songs contained within the album, was designed and created by long-term Pink