GSJ Geochemical Reference samples DataBase. Japanese. What's New! Order information *** Abstract is here *** < Recommended or preferable values > Igneous rock: JA-1, JA-1a, JA-2, JA-3, JB-1, JB-1a, JB-1b, JB-2, JB-2a, JB-3, JB-3a, JF-1, JF-2, JG-1, JG-1a, JG-2, JG-3, JGb-1, JGb-2, JH-1, JP-1, JR-1, JR-2, JR-3, JSy-1

The Geological Survey of Japan (GSJ) has issued 31 rock reference samples for the analysis of major, minor and trace elements, isotopic compositions and isotopic ages. The purpose of this standard reference material project in Geological Survey of Japan is to improve and check the reliability of analytical data obtained from different methods ...

Three new rock reference samples, Rhyolite JR-3, Gab- bro JGb-2 and Hornblendite JH-1 have been prepared by the Geological Survey of Japan for collaborative studies on their chemical composition....

We measured 87Sr/86Sr and 143Nd/144Nd ratios and carried out analytical test of Sr and Nd isotopic standards for the seven GSJ rock reference samples (hereafter GSJ-RRSs); JA-1, JB-1a, JB-2, JB-3, JG la, JGb-1 and JR-1.

2007年5月31日 · Three new rock reference samples, Rhyolite JR-3, Gabbro JGb-2 and Hornblendite JH-1 have been prepared by the Geological Survey of Japan for collaborative studies on their chemical composition....

Reference values for major, minor and trace elements in five GSJ reference samples, (in % from SiO2 to T-Fe2O3 and ppm from Ag to Zr, unless otherwise noted) JCFA-1 and JB-1b:.

During the five-year period (April 1981 - March 1986), a series of fifteen rock reference samples, “Igneous rock series”, has been prepared by the Geological Survey of Japan (GSJ). Based on the dat...

Three new rock reference samples, Rhyolite JR-3, Gabbro JGb-2 and Hornblendite JH-1 have been prepared by the Geological Survey of Japan for collaborative studies on their chemical composition. Twenty-eight major, minor and trace elements were determined and presented.

The GSJ (Geological Survey of Japan) rock reference samples, igneous rock series, are widely available, and Sr and Nd isotope ratios for some standard samples have been measured by many authors (SHIBATA and ADACHI, 1972…

... rock samples used were Geological Survey of Japan (GSJ) refer- ence samples JR-l, JR-2 and JB-2. Their specifica- tions are summarized m Table 1.