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
PROCESSIONS (artwork) works commissioned by the British government's 14-18 NOW project to mark the events of World War I in the United Kingdom. Marches took place in Belfast, Cardiff, Edinburgh and London. The piece was produced by Artichoke. PROCESSIONS (artwork) PROCESSIONS was a mass participation artwork that took place in several British cities on 10 June 2018. The piece consisted of women and girls marching in cities and "forming a living portrait of women in the 21st century and a visual expression of equality, strength and cultural representation". Many men joined women in the subsequent marches. One hundred textile banners created by