Deformed Layers at ZA2

observed prioir to 2011 by Elisa Kagan

• Sources and Links


• from Table 3 of Kagan et al (2011)
• Tab delimited ascii text of Table 3 from Kagan et al (2011)


• Location


• see sites in Google Earth




• Column Explanations


• Top depth is gully depth below Fan Delta surface
• Deformation Type (Kag11) is shown in Figure 2 and described in Table 1of Kagan et al (2011). They are briefly defined as :
  
  A - Intraclast Breccia (aka Mixed Layers)
  B - Microbreccia ("homogenite" to the naked eye)
  C - Liquefied Sand
  D - Folded laminae
  E - Fault (mm. to cm. scale throw)
  Q - Questionable as a seismite
• Deformation Type (Wetz10) as defined by Wetzler et al (2010) :
  
  1 - Linear Waves
  2 - Asymmetric Billows
  3 - Coherent Vortices
  4 - Brecciated
• Intensity Estimates (Iest) are based on Deformation Type (Wetz10) and the following transforms:
  
  Lu20 - Fig. 3D of Lu et al (2020) (modified from Wetzler et al (2010))
  Wetz10 - Fig. 4 of Wetzler et al (2010)
  Will04 - Williams (2004)
• Columns titled 1 sigma Kag11 and 2 sigma Kag11 are model ages of seismites extrapolated from deposition model - see section 5 of Kagan et al (2011) for details
• Column titled Historic Quake Kag11 and fit are fit of historical earthquake dates within 1 sigma or 2 sigma calibrated age ranges of seismites. Although model ages are tabulated here with 1 year precision for convenience, event fit considers the realistic precision of 10 years - see section 5.1 of Kagan et al (2011) for details
• Column titled Alternate Quakes Kag11 are all other possible events within the 2 sigma age probability range of the designated earthquake. Events within 1 sigma range are bolded.