Categories
Drilling & well construction
    Well-site selection
    Drilling methods
    Well construction & development
    Well operation & maintenance
    Well abandonment
Field surveys & field tests
    Remote sensing methods
    Geophysical surface methods
    Borehole and well logging
    Pumping tests
    Geotechnical tests
Field measurement & sampling
    Soil and rock sampling
    Measuring soil moisture content and fluxes
    Measuring GW-levels
    GW-quality sensors
    Sampling GW-quality (incl. preservation)
Lab tests - soil quality
    Criteria, terminology & codification
    Physical methods
    Chemical methods & soil charactaristics
    Biological methods
    Soil & site assessment
Lab tests - water quality
    Terminology
    Physical methods
    Chemical methods
    Biochemical methods
    Microbiological methods
    Biological methods
Analysis & mapping
    Survey, assessment & mapping
    Analysis & presentation of GW-level data
    Analysis & presentation of GW-quality data
    Analysis of aquifer vulnerability
    Analysis of land subsidence
Monitoring networks
    Setting standards/criteria for monitoring
    Monitoring networks - GW-levels
    Monitoring networks - GW-discharge
    Monitoring networks - GW-quality
    Monitoring networks - land subsidence
Miscellaneous
    GW modeling
    Miscellaneous
    Not yet catagorised