Red claygravel bed in Guilin area attracts many attentions to its engineering-geological characteracteristics. But its genesis is still in controversy.
桂林地区的红土砾石层以其独特的工程地质特征引起了许多中外学者的注意，对它的成因至今还存在争议。
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Other natural resources to be found in Belarus include peat deposits, small quantities of oil and natural gas, granite, dolomitic limestone, marl, chalk, sand, gravel, and clay.
白俄罗斯其他已被探明的自然资源包括泥炭、石油、天然气、页岩、石灰石、泥灰土、白垩、沙、砂砾、黏土。
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Sand, gravel, clay, grass, drains, irrigation and a precise tracing on its slopes and surfaces create the ideal conditions for the sport of baseball at the highest level.