Is the coast clear? Not in many beachfront areas
Technology.org,
For nearly a century, the O’Shaughnessy seawall has held back the sand and seas of San Francisco’s Ocean Beach.
The Coast Is Not So Clear
Environmental News Network,
From: University of California - Santa Barbara Published July 24, 2017 01:18 PM For nearly a century, the O’Shaughnessy seawall…
Scientists synthesize research, evaluate model on coastal armoring
Phys.org,
Home Earth Environment July 24, 2017 July 24, 2017 by Julie Cohen For nearly a century, the O'Shaughnessy seawall has held back…