Geology 19 (Groundwater) 

Your Geology series has save me! I am taking geology online and ADHD really has me struggling with not being able to hear explanations, I found your course series and now I'm doing so much better in my labs!! Going into my midterm today, and I feel confident thanks to these lectures. Can't wait for the rest of the course :)

Thank you for offering a free introductory geology course. I noticed that a few videos were missing though. I hope I didn't miss something important. Again, thank you for the free refresher. I did take an introductory geology course at university in 1991, it is surprising how quick you can recall things learned 30 years ago. :)

Mr. Day, Your lectures are relevant for years!!! This is the best resource to support and explain Plummer, C. C., Carlson, D. H., & Hammersley, L. (2016). Physical Geology. I am taking GEOL 200 now, and always start a new topic with your lecture. Thank you so much for your work and sharing!!!

Thank you for such an incredibly valuable resource! Your lecture series is so packed with info - yet well-paced, logical to follow & easy to understand - I'm picking up so many missing pieces to all sorts of random mental puzzles & engineering questions I've accumulated over the years! From the simple (why all the free-standing water towers in US towns?) to the complex (how the mineral characteristics of gypsum created the Orda Caves in Russia.... my experiences with gypsum in the building industry had me scratching my head with that one!), _your lectures are equally valuable for people who aren't studying or working in geology.... thank you!_ 👍

Thank you so much for these videos, you explain things in such a way that I can grasp the concept in minutes. Wish you could teach at my university!!!

Thanks for all the neat info! I decided I'm majoring in Geology: It's simply fascinating.

Outstanding videos. Thank you

Thanks for the series! I'm a MechE and I've never been able to wrap my head around the water table before.

"Groundwater is pretty neat. Let's jump right in..."

I'm watching all your playlist of geology, thank you very much for your videos! You are almost succeeding into push me to study geology…!

Very well done. Nice use of analogies, great 3d block illustration, and use of pictures. Smooth delivery. Thanks.

Thank you for these videos, this is helping me for my geology exam.

Thanks for the videos! I like them a lot! :)

I love your series here. I've been watching a couple videos a day from it. I live in Florida so when you started talking about springs I got excited. I don't know how they work here because almost all of Florida is near sea level. It doesn't provide a local raised source of water to pressurize the system. Georgia has a bit of raised ground but it's not very high or very much of it. Is it traveling from even further away? These springs output so much water per second it's really quite mind boggling to try to imagine where it's all coming from. Anyways, Thank you for your work with these videos.

GRACIAS MIL POR LA PRESENTACION

thank you!

I drink your milkshake!

Thank You very instructive video

😯😍🙏👍👍

I appreciate you and your knowledge.

I'm a little confused. In min 31:19 is it possible to achieve this without electricity or do we still need electricity to improve water pumping (like an engine or pumper)? And do we need electricity to pump water to large cities?

hydrology was something i really enjoyed learning at the university level. It is complex stuff and mapping the flows is not that easy, but with a good GIS program, you can make some really nice maps and analysis. I understand you have to be politically correct when you are a professor, but I was hoping you would bring up fracking and ground water pollution.

Hi I have a few question regarding with certain type of geology and it affected on groundwater. Is there any email I can contact you for such question? Thank you

What happens to water you pee out? is water we drink still pee.

:)

Ghetto in kibera we have ground water