Evaluation of organic carbon content and source rock maturity using petrophysical logs and geochemical data: Case study of Horn Valley Siltstone source rock, Amadeus Basin, Central Australia

2013 ◽  
Vol 15 (3) ◽  
pp. 145-158 ◽  
Author(s):  
Mahdi Shiri ◽  
◽  
Rasoul Ranjbar Karami ◽  
Reza Moussavi Harami ◽  
◽  
...  
Keyword(s):  
Organic Carbon ◽  
Carbon Content ◽  
Source Rock ◽  
Geochemical Data ◽  
Organic Carbon Content ◽  
Central Australia ◽  
Petrophysical Logs

scholarly journals Distribution of Nutrients in Sundarbans Coastal Ecosystem- A Case study

Agropedology ◽  
2019 ◽  
Vol 27 (1) ◽  
Author(s):  
R. Srinivasan ◽  
◽  
D. C. Nayak ◽  
S. K. Singh ◽  
◽  
...  
Keyword(s):  
Organic Carbon ◽  
Carbon Content ◽  
Nitrogen Content ◽  
Soil Management ◽  
Available Phosphorus ◽  
Organic Carbon Content ◽  
Available Nitrogen ◽  
Management Units ◽  
Very High

The distribution of nutrients were studied in six soil management units identified viz., Chandipur, Biprodaspur, Pathankhali, Manmathanagar-I, Manmathanagar-II and Bhupendranagar of Gosaba block (part) of sundarbans ecosystem. Data indicated that the soils were strongly acidic (< 4.5) to neutral in reaction and associated with marginal to severe salinity (> 13.3 dS m-1). The organic carbon content ranged from 0.67 to 1.66% in surface and 0.15 to 3.44% in sub-soils. The available nitrogen content varied from 90 to 502 kg ha-1 and it changed significantly with depth. The available phosphorus varied from 0.5 to 24.7 kg ha-1. Available potassium and sulphur in soils are very high, ranging from 178 to 572 kg ha-1 and 25 to 706 mg kg-1 respectively. DTPA -Fe and Mn varied from 18.9 to 336 and 2.17 to 37.6 mg kg-1 in soils being higher in sub-surface horizons, and DTPA- Zn and Cu ranged 0.27 to 4.73 and 0.63 to 14.5 mg kg-1 respectively.

Organic Carbon Content and Source Rock Identification Based on Geophysical Well Logs

1986 ◽  
Vol 8 (4) ◽  
pp. 381-439 ◽  
Author(s):  
Walter H. Fertl ◽  
George V. Chilingarian ◽  
Teh Fu Yen
Keyword(s):  
Organic Carbon ◽  
Carbon Content ◽  
Source Rock ◽  
Well Logs ◽  
Organic Carbon Content ◽  
Geophysical Well Logs
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