9. Microbial Gases in Black Shale Sequences on the Demerara Rise

ABSTRACT

INTRODUCTION

DEPOSITIONAL REGIMES AND SEDIMENTARY SEQUENCES ON THE DEMERARA RISE

GAS ANALYSIS METHODS

CALCIUM CARBONATE, ORGANIC CARBON, AND HYDROCARBON GAS CONCENTRATIONS

DISCUSSION

Origin of the Gases

Comparison of Methane Abundance and Organic Carbon Concentration

SUMMARY

ACKNOWLEDGMENTS

REFERENCES

PDF version