Gabbro 3 Metamorphosed 



& Diabase Lavas Enclos ed in Gabbro 



Specific Gr-avity 

 less tharv Z 85 



hebnens285&,2M 



mor-e tharv Z 35 



Note : Jive iujuures iriduxxbe> the specific g 

 gabbro artxL djLabcuse, as determined- on.- 

 taJcerv-froirv tilte spots rruxr-keoLfxl 



