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The name of the map which is displayed above is highlighted in orange, below. To view another of the coastal erosion maps, choose from the list below.
1: Thornton Beach 2: Mussel Rock 3: Sharp Park 4: Mori Point 5: Point San Pedro 6: Devils Slide 7: Point Montara 8: Seal Cove 9: Pillar Point 10: Miramar 11: Half Moon Bay 12: Miramontes Point 13: Eel Rock 14: Seal Rock 15: Martins Beach 16: Tunitas Creek 17: San Gregorio Beach 18: Pomponio Beach 19: Pescadero Beach 20: Pebble Beach 21: Bolsa Point 22: Pigeon Point 23: Franklin Point North 24: Franklin Point South 25: Point Año Nuevo 26: Año Nuevo Creek
1982-83 El Niño Coastal Erosion: San Mateo County, California
Kenneth R. Lajoie and Scott A. Mathieson
Coastal Erosion Maps
Notes describing the moderate to severe coastal erosion in San Mateo County during the 1982-83 El Niño are compiled on twenty-six page-sized maps at a scale of 1:12,000. The bases for these maps are enlarged portions of the 7 USGS 7.5' topographic quadrangles that cover the coastal area of San Mateo County. Notes describing critical erosion are colored red, and those describing noncritical erosion are colored black. The areas of critical erosion are summarized separately on a smaller-scale map (see critical erosion map).
USGS El Niño Home Pagehttp://walrus.wr.usgs.gov/elnino/SMCO-coast-erosion/14sealrock_e.html,