This 51-minute presentation presents a long list of technologies for making holes in the Earth's surface to collect subsurface sedimentary samples as well as to create wells for groundwater…
This 23-minute presentation explains key conditions and processes in estuaries, and then shows a case study of field-based monitoring of estuarine health.
This 34-minute presentation explains some of the basic properties of sediment as well as how and where to collect sediment samples from terrestrial and aquatic surfaces.