Bulk sampling is a mining exploration method that can help reduce the costs and risks associated with mineral exploration. It involves extracting representative samples of soil, subsoil, and rock that may contain valuable minerals and metals. These samples are then tested to determine their mineral and metal content. 

Bulk sampling can be used to determine whether an area is rich in minerals and precious metals, and can also be used to assess the commercial potential of a property. Bulk sampling is a technique that can help reduce the costs and risks associated with mineral exploration.