Roosevelt Standard | 1920-12-08 | Page 6 | Iron Ores Formed by Bacteria

1 r iron ores formed b by y bacteria tolly fally 7 11 geologists are reali realizing zIn more it f the as they extend their studies slid of the ihu work i ork done by plants A twin kj 1 l animals in building up arid IN dova ports parts of the crust ot of the amrin ien enen microscopic organisms perform i pasie i a large part of this nork long ngu ago showed sli owed us the de dcarl adiv boror pa of bacteria in disease an and d their e but celcy in promoting of EO their hi fluence on the fertility ferl de rail and their worl work in expediting cay ur ure e still subjects ot of slid study fi