What is soil profile?

Famous quotes containing the words soil and/or profile:

    Africa is a paradox which illustrates and highlights neo-colonialism. Her earth is rich, yet the products that come from above and below the soil continue to enrich, not Africans predominantly, but groups and individuals who operate to Africa’s impoverishment.
    Kwame Nkrumah (1900–1972)

    Expecting rain, the profile of a day
    Wears its soul like a hat....
    John Ashbery (b. 1927)