GeoWhen Database  

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                          Blancan North American Stage
 
                             From 4.75 To 1.806 Ma
 
 -- Overlaps With --
  Sub-Epoch:         Early Pliocene (5.332 - 3.6)
  ICS Stage:         Zanclean       (5.332 - 3.6)
  Australian Stage:  Cheltenhamian  (5 - 4.3)
  Californian Stage: Delmontian     (7.5 - 2.9)
  Californian Stage: Wheelerian     (1.9 - 0.01143)
  Japanese Stage:    Yuian          (9.5 - 3.6)
  Japanese Stage:    Kechienjian    (1.9 - 1.5)
  New Zealand Stage: Nukumaruan     (1.96 - 1.1)
  New Zealand Stage: Opoitian       (4.8 - 3.6)
 
 -- A Substage of --
  Eon:              Phanerozoic (542 - -5.5012e-005)
  Era:              Cenozoic    (65.5 - -5.5012e-005)
  Period:           Neogene     (23.03 - -5.5012e-005)
  Epoch:            Pliocene    (5.332 - 1.806)
  Informal Sub-era: Tertiary    (65.5 - 1.806)
 
 -- Preceeded By --
  North American Stage: Hemphillian (9 - 4.75)
 
 -- Followed By --
  Epoch:                Pleistocene       (1.806 - 0.01143)
  ICS Stage:            Early Pleistocene (1.806 - 0.781)
  Australian Stage:     Werrikooian       (1.806 - 1)
  Informal Period:      Pleistogene       (1.806 - -5.5012e-005)
  Informal Sub-era:     Quaternary        (1.806 - -5.5012e-005)
  North American Stage: Irvingtonian      (1.806 - 0.3)
 
 -- Contains the Following Sub-Epochs --
  Sub-Epoch: Late Pliocene (3.6 - 1.806)
 

This page was automatically generated from the GeoWhen database (version 1.1.0).  Please read the introduction regarding the accuracy and reliability of this information.  Comments, corrections, and additions can be sent to geowhen@robertrohde.com.  References to published academic literature are preferred.

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

Download Files


2003-2005 GeoWhen Database
Prepared By Robert A. Rohde


This page was last updated on Tuesday, January 18, 2005.