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
To Duck or Not to Duck big shotgun and other destructive hunting accessories, and challenges Elmer to a "fair" fight. Elmer is unaware that he is led to a boxing ring surrounded by many duck spectators. The burly referee of the fight is also a duck named Ducky Wheeze. The odds are clearly against Elmer since the referee laughs while announcing his name followed by boos from the crowd, with only Laramore cheering from a separate stand, for which he is knocked down by brickbats thrown at him by the duck spectators. The referee also refers to Daffy as "Daffy "Good to His Mother" Duck.", while