Bog manganese

From WebRef.org
Jump to navigationJump to search Summer Sale
  1. See: earthy manganese; wad. Fay
  2. A bog ore consisting chiefly of hydrous manganese oxides; specif. wad formed in bogs or marshes by the action of minute plants.

Source: Dictionary of Mining, Mineral, and Related Terms


Sponsor: HP 800 G2 MDT i5-6400T only $289! Save 36% + Promo Code DESKTOP5 on Refurb.io