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A Fortnightly Journal of Research
ISSN 0011-3891
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Articles written by Ratnakar, J.
Accumulated and fractionated anorthosites from the Ravipadu gabbro pluton, Prakasam province, Andhra Pradesh, India
Research Communications
|
Volume 70, Issue 08
| 25 April, 1996
p. 0733
An alkaline lamprophyre (
Camptonite
) from Ravipadu, Prakasam province, Andhra Pradesh, India
Research Communications
|
Volume 68, Issue 09
| 10 May, 1995
p. 0956
A new occurrence of alkaline lamprophyre near Kellampalle, Prakasam District, Andhra pradesh, India
Research Communications
|
Volume 63, Issue 09
| 10 November, 1992
p. 0569
Occurence of nephaline syenite within quartz syenite of Settupalle, Prakasam district, Andhra Pradesh
Letters to the Editor
|
Volume 51, Issue 07
| 05 April, 1982
p. 0354
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Volume 124
Issue 10, 2023
