Mega fossils and micro fossils and radiocarbon age from the holocene deposits beneath the yokosuka city hall south central japan Kanie, Y.; Matsushima, Y.; Kashima, K.; Omori, Y.; Kojima, K. Science Report of the Yokosuka City Museum 33: 37-44 1985 https://eurekamag.com/research/005/873/005873449.php