City of Oceanside Engineering Division No description specified. 1-2 (2 Records) Documents Archaeological Excavations at SDI-4926 / SDM-W-2131 Oak Riparian Park CIty of Oceanside, California (1987) Archaeological Testing of SDM-W-413, SDM-W-2131, and SDM-W-2132 Oak Riparian Park City of Oceanside, California (1986)