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
Click-to-call this technology in its most common 21st century implementation. "Click-to-call" technology now virtually always refers to a means for a web consumer to ask a website operator to call her. In other words, "click-to-call" would be more accurately referred to as "Request-a-Call," as in "Please give me a call (here is my phone number)." CTC technology in most instances requires the web consumer to enter his phone number in order for the site operator, or its CSR s, or audio telephony version of an autoresponder, to place the call. CTC technology is now used most often to convert web-based traffic