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PLATES 2006 Atlas of Plate Reconstructions (750 Ma to Present Day)  2007, University of Texas Institute for Geophysics March 8, 2007 By L.A. Lawver, I.W.D.

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Presentation on theme: "PLATES 2006 Atlas of Plate Reconstructions (750 Ma to Present Day)  2007, University of Texas Institute for Geophysics March 8, 2007 By L.A. Lawver, I.W.D."— Presentation transcript:

1 PLATES 2006 Atlas of Plate Reconstructions (750 Ma to Present Day)  2007, University of Texas Institute for Geophysics March 8, 2007 By L.A. Lawver, I.W.D. Dalziel, and L.M. Gahagan

2 Let’s start by going BACKWARDS in time

3 Mollweide projection The STAR indicates Austin throughout time Time clock, Ma = millions of years before present (mya)

4 Mollweide projection

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23 LAURASIA & GODWANA SUPERCONTINENTS

24 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

25 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

26 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

27 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

28 Mollweide projection PANGAEA SUPERCONTINENT

29 Mollweide projection PANGAEA SUPERCONTINENT

30 Mollweide projection PANGAEA SUPERCONTINENT

31 Mollweide projection PANGAEA SUPERCONTINENT

32 Mollweide projection PANGAEA SUPERCONTINENT

33 Mollweide projection PANGAEA SUPERCONTINENT

34 Mollweide projection PANGAEA SUPERCONTINENT

35 Mollweide projection

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57 PANNOTIA SUPERCONTINENT

58 Mollweide projection PANNOTIA SUPERCONTINENT

59 Mollweide projection

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61 Now, let’s go FORWARD in time

62 Mollweide projection END OF RODINIA SUPERCONTINENT

63 Mollweide projection END OF RODINIA SUPERCONTINENT

64 Mollweide projection

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66 PANNOTIA SUPERCONTINENT

67 Mollweide projection PANNOTIA SUPERCONTINENT

68 Mollweide projection

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90 PANGAEA SUPERCONTINENT

91 Mollweide projection PANGAEA SUPERCONTINENT

92 Mollweide projection PANGAEA SUPERCONTINENT

93 Mollweide projection PANGAEA SUPERCONTINENT

94 Mollweide projection PANGAEA SUPERCONTINENT

95 Mollweide projection PANGAEA SUPERCONTINENT

96 Mollweide projection PANGAEA SUPERCONTINENT

97 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

98 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

99 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

100 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

101 Mollweide projection LAURASIA & GODWANA SUPERCONTINENTS

102 Mollweide projection

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