May 25 (Reuters) - Mirasol Resources Ltd MRZ.V
- Mirasol and Oceanagold sign definitive exploration option agreement for the La Curva Gold Project, Santa Cruz, Argentina
- La Curva agreement grants ogc option to acquire, in five stages, up to a 75% interest in project
- Agreement also requires OGC to make a first year commitment of $1.25 million in exploration expenditures