2013.7
.New samples: JB-2a, JB-3a, JSd-4
.Certified value JA-1a, JB-2a, JB-3a, JSO-1, JSd-4, JCp-1, Ct-1
.New samples: JA-1a, JCt-1
.New samples: JZn-1, JCu-1
.Addition of microscopic photographs (Thin section)
.New samples: JSO-1, JMS-1, JMS-2, JCp-1
.The method of indicating recommended and
reference values is changed.
.Link to other reference samples homepage
is added.
Analytical method for each element
.New samples: JCFA-1 and JB-1b
.Microscopic photograph (Thin section)
. Geostandard samples in each major producer in the world
. Concentration range for geostandard samples ( GSJ , World )
. Geostandard samples in the world