Project Rio Blanco Questions still unanswered on project. RMN Global My 13, 1973 p.8 Denver Judge Henry E. Santo Jr. rules in favor of project. Post My 14, 1973 p.1 RMN My 15, 1973 p.5 3 explosives set off My 17th, an apparent success. RMN My 18, 1973 p.5 Post My 17, 1973 p.1,20 Damage claims coming in slowly. RMN My 19, 1973 p.8,11 Underground animals are main victims of blast. RMN My 21, 1973 p.8