<p>The Eparchean Unconformity forms the boundary between Proterozoic Nagari Quartzite and Archean Granite. Now, the Gulcheru Quartzite marks the onset of sedimentation , after Eparchean Unconformity in the Cudappah Basin. So, are 'Proterozoic Nagari Quartzite' and 'Gulcheru Quartzite', the same units?</p>

CC BY-SA 3.0
2018-04-27T12:50:50.717Z
Sorry, my bad. I am talking about the sedimentation process that occurs after the formation of **Eparchean Unconformity** , which is present in **Indian Stratigraphy** of **Pre Cambrian** Time.
Faraz Gerrard Jamal
CC BY-SA 3.0
2018-04-25T16:08:30.083Z
Please provide some more context to this question. Where abouts in the world are you talking about for a start? Not everyone is familiar with these units. A map would be very useful if you can provide one.
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<stratigraphy><time>
Difference between Proterozoic Nagari Quartzite and Gulcheru Quartzite
Faraz Gerrard Jamal
# Difference between Proterozoic Nagari Quartzite and Gulcheru Quartzite

(Asked by: username_0 on 2018-04-25)

The Eparchean Unconformity forms the boundary between Proterozoic Nagari Quartzite and Archean Granite. Now, the Gulcheru Quartzite marks the onset of sedimentation , after Eparchean Unconformity in the Cudappah Basin. So, are 'Proterozoic Nagari Quartzite' and 'Gulcheru Quartzite', the same units?

**Tags:** stratigraphy, time

> **Comments:**
> **username_1**: Please provide some more context to this question. Where abouts in the world are you talking about for a start? Not everyone is familiar with these units. A map would be very useful if you can provide one.  
> **username_0**: Sorry, my bad. I am talking about the sedimentation process that occurs after the formation of **Eparchean Unconformity** , which is present in **Indian Stratigraphy** of **Pre Cambrian** Time.  

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