How to Express the Symbol Diagram of North (True, Magnetic and Grid North) on Maps

Released on J-STAGE: February 23, 2010 | Volume 28 Issue 1 Pages 25-34

Haruo NAGAHAMA, Hirohiko SAITO, Shigefumi OKA

Rock Weathering from a Geologial Standpoint

Released on J-STAGE: February 23, 2010 | Volume 32 Issue 3 Pages 120-129

Kazukuni KIMIYA

[title in Japanese]

Released on J-STAGE: February 23, 2010 | Volume 26 Issue 4 Pages 174-180

Using Digital Gadgets in Geological Survey： Part 2 Pocket Transit Compass

Released on J-STAGE: January 10, 2019 | Volume 59 Issue 4 Pages 219-224

Yukiyasu FUJII, Yutaka KANZAKI

The Property and the Strength of Fissured Rock Masses

Released on J-STAGE: February 23, 2010 | Volume 20 Issue 4 Pages 158-170

Kazuhiko IKEDA