ERTH2006 Practical 3 (double click on a thin section to change the microscope conditions) Hand Samples ErrorJavascript not activated 35964 ErrorJavascript not activated SK5 ErrorJavascript not activated SK6 ErrorJavascript not activated SK8 ErrorJavascript not activated SK9 ErrorJavascript not activated Tx60 ErrorJavascript not activated Tx61
