Table 1. Long-term geologic trends (SLG), U.S. West Coast, in mm/yr


Locality

Latitude

Longitude
Land Motion
mm/yr
Period
103yrs

References

Restoration 47° 30´N 122° 30´W -4.1 1.7 Bucknam and
Point, Bain- Barnhard, 1989.
bridge Is.
Restoration 47° 30´N 122° 30´W -6.4 1.1 Sherrod and
Point, Bain- Leopold, 1995.
bridge Is.
La Push 47° 55´N 124° 38´W -0.5 82 West and
McCrumb, 1988.
Kalaloch 47° 35´N 124° 25´W -0.3 82 West and
McCrumb, 1988.
Near Cape 47° 30´N 124° 20´W -0.8 82 West and
Elizabeth McCrumb, 1988.
Pt. Grenville 47° 18´N 124° 15´W -0.4 82 West and
McCrumb, 1988.
Average 48° 00´N 124° 30´W -0.4 ±0.2 82 West and
uplift 45° 00´N 123° 30´W McCrumb, 1988.
Grays Harbor 46° 50´N 124° 10´W 1-2 6.0 Phipps and
Peterson, 1989.
Netarts Bay 45° 27´N 123° 56´W 1.1-1.3 3.3-3.8 Darienzo and
Peterson, 1990.
Siletz Bay- 44° 50´N 124° 00´W -0.18 80 Kelsey et al., 1996.
Otter Rock
Otter Rock- 44° 39´N 124° 04´W -0.67 80-105 Kelsey et al., 1996.
Yaquina Bay
South of 44° 30´N 124° 04´W -0.12 105 Kelsey et al., 1996.
Yaquina Bay
Central 45° 00´N 124° 00´W -0.34 80-125 Kelsey et al., 1994.
Oregon coast 44° 30´N 124° 00´W
Central 44° 30´N 124° 00´W -0.05 80-125 Kelsey et al., 1994.
Oregon coast 44° 00´N 124° 00´W
Central 44° 00´N 124° 00´W -0.03 80-125 Kelsey et al., 1994.
Oregon coast 43° 30´N 124° 15´W
Central 43° 30´N 124° 15´W -0.23 80-125 Kelsey et al., 1994.
Oregon coast 43° 00´N 124° 30´W
Central 43° 00´N 124° 30´W -0.26 80-125 Kelsey et al., 1994.
Oregon coast 42° 30´N 124° 30´W
Central 42° 30´N 124° 30´W -0.30 80-125 Kelsey et al., 1994.
Oregon coast 42° 00´N 124° 30´W
Cape Arago 43° 19´N 124° 24´W -0.54 to 80-105 McInelly and
-0.7 Kelsey, 1990.
Coquille Point 43° 07´N 124° 26´W -0.75 80 Muhs et al., 1990.
Cape Blanco 42° 50´N 124° 34´W -1.10 80-105 Muhs et al., 1990.
Cape Ferralo 42° 05´N 124° 20´W -0.76 80-125 Kelsey and
Bockheim, 1994.
Harbor 42° 01´N 125° 15´W -0.12 125 Kelsey and
Bockheim, 1994.
Cape 40° 30´N 124° 15 ´W -2.9 to 100 Merritts and Bull,
Mendocino -3.4 1989.
Randall-Big 40° 15´N 124° 13´W -4.0 100 Merritts and Bull,
Flat 1989.
Pt. Delgada 40° 00´N 124° 00´W -1.2 100 Merritts and Bull,
1989.
Bruhel Point- 39° 30´N 123° 45´W -0.4 100 Merritts and Bull,
Fort Bragg 1989.
Point Cabrillo 39° 15´N 123° 45´W -0.31 102 Lajoie et al., 1991.
Point Arena 38° 56´N 123° 45´W -0.35 to 80 Muhs et al., 1990.
-0.52
Petaluma 38° 05´N 122° 30´W 1.5 1.5-2.0 Byrne et al., 1994.
marsh
North San 37° 40´N 122° 30´W 1.5 7.0 Wells et al., 1994.
Francisco
Bay
Greyhound 37° 00´N 122° 05´W -0.25 124 Lajoie et al., 1991
Rock
Molino Creek 36° 59´N 122° 04´W -0.21 124 Lajoie et al., 1991
Majors Creek 36° 58´N 122° 03´W -0.17 124 Lajoie et al., 1991
Monterey 36° 35´N 121° 57´W -0.16 to 103 McKittrick, 1988.
Peninsula -0.20
San Simeon 35° 39´N 121° 11´W -0.12 to 120 Hanson et al.,
-0.27 1994.
Cayucos 35° 28´N 120° 54´W 0.0 120 Hanson et al.,
1994.
Morro Bay 35° 24´N 120° 50´W < 0.0 120 Hanson et al.,
1994.
Point 35° 15´N 120° 55´W -0.19 to 120 Hanson et al.,
Buchon -0.20 1994.
Point San 35° 12´N 120° 50´W -0.06 120 Hanson et al.,
Luis 1994.
Shell Beach 35° 12´N 120° 40´W -0.11 120 Hanson et al.,
1994.
Pismo 35° 10´N 120° 37´W -0.12 120 Hanson et al.,
Beach-Arroyo 1994.
Grande
Goleta 34° 26´N119° 50´W -0.4 to 40-60Lajoie et al., 1982.
-4.1
Goleta- 34° 26´N 120° 15´W -0.4 to 85-120 Lajoie et al., 1982.
Point -0.6
Conception
Carpinteria-- 34° 25´N 119° 31´W 0.0 to 40-60 Lajoie et al., 1982.
Pitas Point -10.0
Ventura 34° 15´N 119° 18´W -1.7 to 85-105 Lajoie et al., 1982.
-2.0
Pacific 34° 04´N 118° 30´W -0.7 120 Lajoie et al., 1982.
Palisades
Point Dume 34° 00´N 118° 45´W -0.2 120 Lajoie et al., 1982.
Los Angeles 33° 55´N 118° 15´W 1.5 106 Mayer, 1987.
Venice Plain 33° 50´N 118° 21´W -0.19 124 Lajoie et al., 1991.
Redondo
Beach--
El Segundo
San Pedro, 33° 45´N 118° 19´W -0.33 120 Muhs et al., 1989.
Cabrillo Fault
San Pedro 33° 44´N 118° 20´W -0.21 124 Lajoie et al., 1991.
Laguna 33° 32´N 117° 45´W -0.02 125 Shlemon, 1979.
Beach
Dana Point 33° 28´N 117° 40´W -0.26 125 Shlemon, 1979.
San Onofre 33° 24´N 117° 34´W -0.10 125 Shlemon, 1979.
San Nicolas 33° 15´N 119° 30´W -0.22 120 Muhs et al., 1987.
Island
San Onofre 32° 57´N 117° 15´W -0.19 to 118 Lajoie et al., 1991.
Bluff-Torrey -0.21
Pines
San Clemente 32° 55´N 118° 30´W -0.13 127 Kennedy et al.,
Island 1995.
Soledad Mt. 32° 50´N 117° 16´W -0.34 118 Lajoie et al., 1991.
Point Loma 32° 40´N 117° 15´W -0.21 118 Lajoie et al., 1991.