Squeezed by gravity: how tides affect the groundwater under our feet April 4, 2017 Ali Anwar Posted by Ali Anwar on Date of Publication: April 4, 2017 Author: Gabriel C Rau, Ian Acworth, Landon J.S. Halloran & Mark O. Cuthbert Summary: We know the tides affect the oceans, but it also affects groundwater. If we can understand how, then we can better protect this precious resource. Link to Full Reading: https://theconversation.com/squeezed-by-gravity-how-tides-affect-the-groundwater-under-our-feet-74928 Pristine clear waters of Lake Superior Pictured Rocks National Lake-shore ,near Munising, Michigan USA
