GeoWhen Database  

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

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                           Basin Groups General Stage
 
                              From 4150 To 3975 Ma
 
 -- Overlaps With --
  South African Stage: Swazian (4000 - 3000)
 
 -- A Substage of --
  Time: Precambrian (4567.17 - 542)
  Eon:  Hadean      (4567.17 - 3800)
 
 -- Preceeded By --
  General Stage: Cryptic (4567.17 - 4150)
 
 -- Followed By --
  General Stage: Nectarian (3975 - 3900)
 

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.