To shore up beaches, just add sand?

To shore up beaches, just add sand? 04/10/2018 03:07 PM EDT Sand nourishment projects aim to preserve California's iconic sandy beaches-but little is known about the long-term effectiveness-and unintended impacts-of these sometimes multimillion dollar interventions. Full story at https://caseagrant.ucsd.edu/news/to-shore-up-california-beaches-just-add-sand Source University of California, San Diego This is an NSF News From the Field item. Follow NSF:  This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 2415 Eisenhower Avenue, Alexandria, VA 22314 · 703-292-5111