GeoWhen Database  

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

Download Files

  
                                Mesoarchean Era
 
                        From 3200 +/- 0 To 2800 +/- 0 Ma
 
  Start Defined By:  Fixed Date
  End Defined By:  Fixed Date
 
  Start Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
  End Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
 
 -- Overlaps With --
  Chinese Stage:       Fupingan (3100 - 2600)
  South African Stage: Swazian  (4000 - 3000)
  South African Stage: Randian  (3000 - 2500)
 
 -- A Substage of --
  Time: Precambrian (4567.17 - 542)
  Eon:  Archean     (3800 - 2500)
 
 -- Preceeded By --
  Era: Paleoarchean (3600 - 3200)
 
 -- Followed By --
  Era: Neoarchean (2800 - 2500)
 

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.