128368 ⎘
Investigation of foundation soil before construction work Sampling of ground water
HYDROSTATICALLY COMPENSATED DEVICE FOR GROUND PENETRATION RESISTANCE MEASUREMENTS
#2Underground tool providing on-line information for in situ assessment of aquifer quality and flow rate
#3Device and method for taking a sample
#4Devices and methods for determination of bioavailability of pollutants
#5Shallow ground water characterization system using flexible borehole liners
#6Long-exposure, time-integrated sampler for groundwater or the like
#7Devices and methods for determination of bioavailability of pollutants
#8Multi-section sediment pore water sampler
#9Method and System for Groundwater Contaminant Monitoring
#10Groundwater sampling device
#11Apparatus and method for collecting soil solution samples
#12Groundwater sampling device
#13Measuring soil permeability in situ
#14Apparatuses for interaction with a subterranean formation, and methods of use thereof
#15Lysimeter apparatus
#16Self-contained, automated, long-term sensor system for monitoring of soil and water nutrients in fields