Serapis, temple of, account of the changes of level in, C. Babbage, xxvii, 408.
Series, new algebraic, vii, 278; viii, 131; ix, 98, 293.
Serpent rock of Lake Huron, iii, 258.f
Serpentine, metamorphic, through the agency of heated waters, xlv, 120.
—, crystallized, at Warwick, N. Y., ix, 242.
—, in Tenos, Grecian Archipelago, xxxi, 176.
— of the vicinity of Hudson's Bay, xvii, 12.
—, in Canada, viii, 68.
—, in Connecticut, vi, 227.
—, in Delaware, v, 240.