Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

I/S and C/S mixed layers from the geothermal field of Chipilapa (El Salvador) have been studied in details in order to reevaluate their potential use as indicator of the thermodynamic conditions in which they were formed. It is funded that overprinting of clay bearing alteration stages is common. For a given alteration stage, the spatial variation of I/S and C/S mixed layer ininerals is controlled by kinetics of mixed layer transformation and not only by temperature. Clay geo-thermometers cannot give reliable results because the present crystal-chemical states of the I/S and C/S mixed layers is not their initial state, it was aquired during the overall hydrothermal history which post dated the nucleation of smectitic clay material at high temperature. Occurrences of smectites or smectite-rich mixed layers at high temperature in reservoirs is a promising guide for reconstruct the zones in which boiling or mixing of non isotherinal fluids occurred very recently or still presently.

Second annex published as part of the United Nations (UN) report from The Commission on the Truth for El Salvador (La Comision de la Verdad para El Salvador). This section includes supplementary documentation of the Commission's work: statistical analysis of testimony received, lists of victims, lists of disappeared persons, a list of members of the armed forces who were killed, and a list of members of the Frente Farabundo Martí para la Liberación Nacional (FMLN) who were killed.