About this site
Since September 2002
Site manager information
Site name: TrekGEO
Administrator: NariNari
Address:
Record of updates
- April 21st, 2024
- Data of Irikaruizawa (Nagano pref.) was modified.
- April 14th, 2024
- Data of Gyrolite of Lake Sayamaike (Nagano pref.) was modified.
- April 7th, 2024
- Data of Mesolite of Lake Sayamaike (Nagano pref.) was modified.
- March 31st, 2024
- Data of Mesolite of Lake Sayamaike (Nagano pref.) was modified.
- March 24th, 2024
- Data of Epidote of Kamitakeshi (Nagano pref.) was modified.
- March 17th, 2024
- Data of Goethite of Mount Takeshi (Nagano pref.) was modified.
- March 10th, 2024
- Data of Andesine of Mount Tokkosan (Nagano pref.) was modified.
- March 3rd, 2024
- Data of Ryushima Mine (Nagano pref.) was modified.
- February 25th, 2024
- Data of Yamabuki creek (Nagano pref.) was modified.
- February 11th, 2024
- Data of Yokokawa river (Nagano pref.) was modified.
- February 4th, 2024
- Data of Graphite of Amo Mine (Gifu pref.) was modified.
- January 28th, 2024
- Data of Amo Mine (Gifu pref.) was modified.
- January 21st, 2024
- Data of Oxy-foitite was added.
- January 14th, 2024
- Data of Carpathite was added.
- January 1st, 2024
- Data of Hokkaidoite was added.