LogoVert4-biggerGeoSep Services (GSS) is a small business dedicated to providing high-quality mineral separations and additional apatite and zircon analyses to support the international geochronology/thermochronology community.

GSS is located in Moscow, Idaho, within the beautiful Palouse region of Idaho and Washington, USA.


See us at Thermo2016! We’re very excited to visit Maresias, S√£o Paulo, Brazil!