@article{eage:/content/papers/10.3997/2214-4609-pdb.324.1266, author = "Silbergleit, V.M.", title = "Large Deposits of Pellet Phosphorites", journal= "", year = "1993", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609-pdb.324.1266", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.324.1266", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-324-00243", }