sentences:  It was named by United States Antarctic Research Program biologists David T. Mason, Charles R. Goldman and Brian J.B. Wood Jr., who studied the lake in the 1961–62 and 1962–63 seasons.The name derives from the striking mat of blue-green algal remains around the leeward edge of the lake.The final lake is Island Lake, which was apparently also named by members of the second British Antarctic Expedition.