@article{TUREKIAN01021961, author = "KARL K TUREKIAN and Karl Hans Wedepohl", abstract = "This paper presents a table of abundances of the elements in the various major units of the Earth's lithic crust with a documentation of the sources and a discussion of the choice of units and data.", doi = "10.1130/0016-7606(1961)72[175:DOTEIS]2.0.CO;2", journal = "Geological Society of America Bulletin", number = "2", pages = "175-192", title = "{D}istribution of the {E}lements in {S}ome {M}ajor {U}nits of the {E}arth's {C}rust", url = "http://gsabulletin.gsapubs.org/content/72/2/175.abstract", volume = "72", year = "1961", }