. "Dividing a field site into quadrants."@en . . "An act of Sampling carries out a sampling Procedure to create or transform one or more samples."@en . . . . "Sieving a powder to separate the subset finer than 100-mesh."@en . "Digging a pit through a soil sequence."@en . "Splitting a piece of drill-core to create two new samples."@en . "Crushing a rock sample in a ball mill."@en . "An act of Sampling carries out a sampling Procedure to create or transform one or more samples."@en . . . "Selecting a subset of a population."@en . "Drilling an observation well."@en . . "Drawing blood from a patient."@en . . . . . . . . . "Registering an image of the landscape."@en . "Establishing a station for environmental monitoring."@en . . "Taking a diamond-drill core from a rock outcrop."@en . "Sampling"@en . .