Study on quantitative selection model for cores and samples of urban geology

Urban geology is a new and independent branch of geosciences, which provides solutions for urban planning, construction and management by comprehensive application of multiple geological methods including regional geological survey, hydrogeology, engineering geology, environmental geology and clean energy exploration.There are a large number of cores and samples generated during those processions mentioned above.In this paper, a quantitative selection model is constructed using a serious of weighted parameters to give priority scores of cores and samples, and then collecting the most valuable cores and samples.