Ключевые слова:
Mechanical testing, Extraction (minerals), Excavations, Industrial, Physical testing, Ecology, Land, Geophysical measurement, Reports, Samples, Log sheets, Sampling methods, Land pollution, Geological analysis, Geology, Classification systems, Selection, Laboratory testing, Quarries, Soil sampling, Density measurement, Soil testing, Site investigations, Soil surveys, Surveys, Safety measures, Construction operations, Aerial photography, Sampling equipment, Planning, Mining, Design, Soil-testing equipment, Field testing, Rocks, Defects, Ground water, Test specimens, Soil drilling, Symbols, Occupational safety, Quality assurance, Hydrology, Personnel, Soils