This website uses cookies to ensure you get the best experience. Learn more

archeozoic

archeozoic

archeozoic Sentence Examples

  • Archeozoic - -.

    0
    0
  • Archeozoic (Archean) Group.The oldest group of rocks, called the Archean, was formerly looked upon, at least in a tentative way, as the original crtist of the earth or its downward extension, much altered by the processes of metamorphism.

    0
    0
  • Hence the era of their formation is called the Archeozoic era.

    0
    0
  • In some places this is because the regions where they occur have net been carefully studied since the subdivision into Archeozoic and Proterozoic was made, and in others because of the inherent difficulty of separation, as where the Proterozoic rocks are highly metamorphosed.

    0
    0
  • more accessible, and better known than the Proterozoic and Archeozoic, and will be taken up by systems.

    0
    0
  • Archeozoic (Archean) Group.The oldest group of rocks, called the Archean, was formerly looked upon, at least in a tentative way, as the original crtist of the earth or its downward extension, much altered by the processes of metamorphism.

    0
    0
  • Hence the era of their formation is called the Archeozoic era.

    0
    0
  • In some places this is because the regions where they occur have net been carefully studied since the subdivision into Archeozoic and Proterozoic was made, and in others because of the inherent difficulty of separation, as where the Proterozoic rocks are highly metamorphosed.

    0
    0
  • more accessible, and better known than the Proterozoic and Archeozoic, and will be taken up by systems.

    0
    0
Browse other sentences examples →