Howstuffworks "How Carbon-14 Dating Works" radiocarbon WEB-info The method How accurate are Carbon-14 and other radioactive dating methods?
Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years.
Archaeological geology as a science had to precede the proposal of evolution, as an understanding of the immense age of the earth is necessary to understand evolution.
Cuvier established amongst the scientific community the fact of extinction.
Working out how old archaeological remains are is a vital part of archaeology.
Complex dating problems often use a variety of techniques and information to arrive at the best answer.
Artefacts and other materials can be dated in relative terms by observing which layer of sediments they are found in.
Mountains have been built and eroded, continents and oceans have moved great distances, and the Earth has fluctuated from being extremely cold and almost completely covered with ice to being very warm and ice-free.
These changes typically occur so slowly that they are barely detectable over the span of a human life, yet even at this instant, the Earth's surface is moving and changing.
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