All abstracts by Hideyoshi Yoshioka at Goldschmidt 2003
| (2003) Analysis of Organic Compounds in Coal Macerals by Laser Micropyrolysis
Yoshioka H & Takeda N |
| (2003) Origin of 13C-Depleted Kerogen in ca. 3.5 Ga Hydrothermal Silica Dikes from Western Australia
Ueno Y, Yoshioka H, Isozaki Y & Maruyama S |
| (2003) Hydrocarbon Biomarkers in a Thermophilic Methanogenic Archaea
Oba M, Sakata S, Kamagata Y & Yoshioka H |