Link to USGS home page.
Professional Paper 1643: FIGURE 6
  About USGS /  Science Topics /  Maps, Products & Publications /  Education / FAQ

Figure 6


Stratigraphy and age of geologic units occurring in northern Whidbey Island area (figs. 1, 3). Ages for bedrock units based on Johnson (1984a), Whetten and others (1988) and Rau and Johnson (1999). Ages for Quaternary units based mainly on Blunt and others (1987), Berger and Easterbrook (1993), Easterbrook (1994a, b), Porter and Swanson (1998), and Troost (1999).


Use BACK button to return
Contact: Susan Rhea
This page is brought to you by the Earthquake Hazards Program logo