1986
DOI: 10.1016/0301-9268(86)90024-0
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Genesis of upper proterozoic-cambrian phosphorite deposits of India: isotopic inferences from carbonate fluorapatite, carbonate and organic carbon

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Cited by 56 publications
(21 citation statements)
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“…A and Table ) have a large range of δ 13 C org values between –32.2 and –13.0‰ (excluding a single analysis at −39.4‰), which yield an average of −18.5‰ (1σ = 4.5‰). This range of δ 13 C org values is slightly larger than previously reported, although 13 C‐enriched organic matter is known to occur in the Jhamarkotra stromatolitic phosphorites (Banerjee et al ., ; Sreenivas et al ., ; Papineau et al ., ).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…A and Table ) have a large range of δ 13 C org values between –32.2 and –13.0‰ (excluding a single analysis at −39.4‰), which yield an average of −18.5‰ (1σ = 4.5‰). This range of δ 13 C org values is slightly larger than previously reported, although 13 C‐enriched organic matter is known to occur in the Jhamarkotra stromatolitic phosphorites (Banerjee et al ., ; Sreenivas et al ., ; Papineau et al ., ).…”
Section: Resultsmentioning
confidence: 99%
“…The δ 13 C org values between –32.1 and –13.0‰ (Fig. ) are also consistent with C‐fixation with the pentose phosphate pathway and similar to previously reported values (Banerjee et al ., ; Sreenivas et al ., ; Papineau et al ., ). Such ranges of δ 13 C org values have been proposed to be consistent with diffusion‐limited CO 2 fixation, growth rates and fluctuating CO 2 concentration (Laws et al ., ).…”
Section: Discussionmentioning
confidence: 99%
“…(1999), Sreenivas et al (2001), Banerjee et al (1986) stromatolite growth after the carbon isotope excursion were clearly unfavorable on several continents for at least a short period of time.…”
Section: Implications For the End Of The Carbon Isotope Excursionmentioning
confidence: 99%
“…Ore-grade phosphorite deposits have attracted special interest for their economic potential their relatively rarity in the stratigraphic record, and their value as candidate marker horizons for inter-basinal stratigraphic correlation (e.g. Banerjee et al, 1986Banerjee et al, , 1997. However, uncertainty remains concerning the total number of phosphatic depositional events represented within the Indian stratigraphic succession.…”
Section: Introductionmentioning
confidence: 99%