Coal Gap

Some articles on coal gap, coal:

Permian–Triassic Extinction Event - Extinction Patterns - Terrestrial Plants - Coal Gap
... No coal deposits are known from the Early Triassic, and those in the Middle Triassic are thin and low-grade ... This "coal gap" has been explained in many ways ... of species during the extinction, and are not considered a likely cause of the coal gap ...

Famous quotes containing the words gap and/or coal:

    The temples, the tank, the jail, the palace, the birds, the carrion, the Guest House, that came into view as they issued from the gap and saw Mau beneath: they didn’t want it, they said in their hundred voices, “No, not yet,” and the sky said, “No, not there.”
    —E.M. (Edward Morgan)

    “The room’s very hot, with all this crowd,” the Professor said to Sylvie. “I wonder why they don’t put some lumps of ice in the grate? You fill it with lumps of coal in the winter, you know, and you sit round it and enjoy the warmth. How jolly it would be to fill it now with lumps of ice, and sit round it and enjoy the coolth!”
    Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)