Check out the free short course:
learn.uiowa.edu/browse/clas/...
and teaching materials
serc.carleton.edu/teachearth/a...
we developed as part of an ESTCP project.
Are you interested in strategies for collecting more accurate and useful geologic logs for your groundwater projects? Are you teaching core logging for environmental scientists and looking for instructional materials to support your effort?
If you are teaching hydrology or related courses I think you'll want to check this out!