Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Textural Characteristics and Depositional Sedimentary Environments of the Modern Godavari Delta


Affiliations
1 Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India
     

   Subscribe/Renew Journal


Textural data of the sediments of Godavari delta indicate the control of energy over grain size and other statistical parameters. These parameters also explain the regional energy conditions, which are indicative of many sub-environments. The prime environmental factors viz. transportation, deposition and preservation vary in time and space, which in turn, produce variability as well as shared nature of grain size characteristics. Many sub-environments have similar depositional/energy regimes making their distinction a difficult task. It is also established that only groups of environments could be delineated, rather than individual environments, based on manual observations and discriminant plots of textural data.

Keywords

Texture, Grain Size, Statistics, Sedimentary Environments, Godavari Delta.
Subscription Login to verify subscription
User
Notifications
Font Size

Abstract Views: 196

PDF Views: 2




  • Textural Characteristics and Depositional Sedimentary Environments of the Modern Godavari Delta

Abstract Views: 196  |  PDF Views: 2

Authors

M. Ramkumar
Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India
P. Sudha Rani
Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India
M. S. Gandhi
Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India
M. Pattabhi Ramayya
Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India
V. Rajani Kumari
Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India
K. V. S. Bhagavan
Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India
A. S. R. Swamy
Delta Studies Institute, Andhra University, Visakhapatnam - 530 003, India

Abstract


Textural data of the sediments of Godavari delta indicate the control of energy over grain size and other statistical parameters. These parameters also explain the regional energy conditions, which are indicative of many sub-environments. The prime environmental factors viz. transportation, deposition and preservation vary in time and space, which in turn, produce variability as well as shared nature of grain size characteristics. Many sub-environments have similar depositional/energy regimes making their distinction a difficult task. It is also established that only groups of environments could be delineated, rather than individual environments, based on manual observations and discriminant plots of textural data.

Keywords


Texture, Grain Size, Statistics, Sedimentary Environments, Godavari Delta.