*Data Sets/Collections (1-2 of 2)

1. XRD analysis of Sample 5a laderaN of Chaparrastique Volcano, eruption Dec 29th, 2013

   17 Jan 2014 | Contributor(s):: Bettina Martinez-Hackert

   This is a first analysis of the crystallinity of the black ash material observed in the column of the Dec 29th eruption of Chaparrastique volcano, El Salvador.

2. SEM of Ash from Dec 29th, 2013 eruption

   17 Jan 2014 | Contributor(s):: Bettina Martinez-Hackert

   This is the file of the ash analysis via SEM