Just to elaborate furtjher the definition provided by Prof. Muthereja
Open cast mining , in Indian context is mainly restricted to coal, wherein the OB is directly cast / hauled into adjacent mined out panels. eg. as in dragline benches
On Saturday, October 11, 2014 9:10 PM, "'Ishwardas Lachhmandas Muthreja' muthreja2158@rediffmail.com [dgms_mail_list]" <dgms_mail_list@yahoogroups.com> wrote:
Both come under Surface Mine Category.
Opencast: when casting back the OB in worked out area
Open pit: when OB is dumped in external dumps and create a pit
Prof I L Muthreja
Head of the Department(Mining Engg)
Visvesvaraya National Institute of Technology
NAGPUR-440011 INDIA
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On Sat, 11 Oct 2014 16:25:55 +0530 "gharendra gharendra@yahoo.co.in [dgms_mail_list]" wrote
>
Both are same.When you are going to open the mine in the plain land, it would be open pit.
HarendraGeologist
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-------- Original message --------
From: "rakesh pandey pandeyrk68@yahoo.co.in [dgms_mail_list]"
Date: 10/10/2014 15:54 (GMT+05:30)
To: dgms_mail_list@yahoogroups.com
Subject: DGMS Mailing List: differance between openCast And Open Pit
Dear sir,please define me what is difference between Open cast and Open Pit.
Opencast: when casting back the OB in worked out area
Open pit: when OB is dumped in external dumps and create a pit
Prof I L Muthreja
Head of the Department(Mining Engg)
Visvesvaraya National Institute of Technology
NAGPUR-440011 INDIA
On Sat, 11 Oct 2014 16:25:55 +0530 "gharendra gharendra@yahoo.co.in [dgms_mail_list]" wrote
>
Both are same.When you are going to open the mine in the plain land, it would be open pit.
HarendraGeologist
Sent from Samsung Mobile
-------- Original message --------
From: "rakesh pandey pandeyrk68@yahoo.co.in [dgms_mail_list]"
Date: 10/10/2014 15:54 (GMT+05:30)
To: dgms_mail_list@yahoogroups.com
Subject: DGMS Mailing List: differance between openCast And Open Pit
Dear sir,please define me what is difference between Open cast and Open Pit.
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Posted by: pramod kadu <kadu.pramod@ymail.com>
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