GS EAG

Home

  • Site Map

    All the web pages on the conference website

Program

Events

Locations

Information

Exhibition

Sponsorships

My Goldschmidt

Role functions

All abstracts by Dereje Ayalew in conference series: Goldschmidt

(2016) 3He Excess in Air, a New Potential Tracer for Volcanic CO2 Emissions in the Atmosphere
Boucher C, Marty B, Lan T, Mabry J, Burnard P, Boucher P, Zimmermann L, Ayalew D, Fischer T, De Moor JM & Zelenski M

(2014) Precious Opal Deposits at Wegel Tena, Ethiopia: Formation Through Successive Pedogenesis Events
Chauviré B, Rondeau B, Mazzero F & Ayalew D

(2014) Genesis of Precious Opal in the Critical Zone: Role of the Host Rock, Climate, and Biology
Rondeau B, Chauviré B, Fritsch E, Ayalew D & Mazzero F

Legal

Goldschmidt® is a registered trademark of the Geochemical Society and of the European Association of Geochemistry

Website managed and hosted by White Iron Conferences on behalf of the international geochemical community