Page 63 - Carbonate Platforms Facies, Sequences, and Evolution
P. 63

© 1990 The International Association of Sedimentologists  ISBN: 978-0-632-02758-3  James Lee Wilson, Paul D. Crevello, J. Rick Sarg, J. Fred Read  Carbonate Platforms: Facies, Sequences and Evolution   Edited by Maurice E. Tucker,  misleading information as to the actual periods involved.   changes  it can be demonstrated once  again  that  data derived from the  geological  record may provide   accumulation rates set for each. Using the sum wave of up to three Milankovich periods to trigger facies   be through factors other  than sea-lev




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                                        can
                                                                    will
                                        be
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                                                                    interrupt
                                        and
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                                                                  field.
                                                                      Britain.
                                                                      The
                                                                  Marine
                                                                                                                               Sediment.  (1990) 9,  55-78
                                                                    sedimentation,
                                        thickness-scaled
                                                                                                        Department of Geological Sciences,
                                                                  facies
                                                                                                             WALKDEN*
                                                                  are
                                                                    emergence
      55
                                                                                                             and
                                                                    will
                                        automatically
                                                                                                             G.
                                        to
                                                                                                             D.
                                                                  depth-defined,
                                                                    produce
                                                                    a
                                        enable
                                        the
                                                                  and  where
                                                                                                        University of Durham,  Durham
                                                                                                             WALKDEN t
                                                                  these
                                        investigation
                                                                    subaerially-modified
                                                                  are  given
                                                                                                        D}ll 3LE,
                                                                          or lithology-defined facies, the accumulation rates of which are separately controllable.
                                                                      program  will  reproduce  tectonic  or  eustatic cycles  and
                                        of  fifth
                                                                                                          University of Aberdeen, Aberdeen AB9 lAS,
                                                                    surface
                                                                                                        UK
                                                                  uniform
                                                                      whilst
                                 models  off-platform  environments  where  sedimentation  is  not  interrupted  by  emergence.
                             Three  facies  can be simulated  and  independent
                                                                                      or deep-water carbonate and
                                                                    as
                                                                assume  a broadly  chronostratigraphic  character.  The causes  and
                                        order
                                                                                                          UK; and
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