Organic matter transformation in soils

1972 ◽  
Vol 37 (2) ◽  
pp. 273-281 ◽  
Author(s):  
M. K. Sinha
Keyword(s):  
Organic Matter ◽  
Organic Matter Transformation

Variations of organic matter transformation in response to hydrothermal fluids: Example from the Indiana part of the Illinois Basin

2020 ◽  
Vol 219 ◽  
pp. 103410 ◽  
Author(s):  
Juan Teng ◽  
Maria Mastalerz ◽  
Bei Liu ◽  
Timothy Gognat ◽  
Ernest Hauser ◽  
...  
Keyword(s):  
Organic Matter ◽  
Hydrothermal Fluids ◽  
Illinois Basin ◽  
Organic Matter Transformation

Markers of Soil Organic Matter Transformation in Permafrost Peat Mounds of Northeastern Europe

2018 ◽  
Vol 51 (1) ◽  
pp. 42-53 ◽  
Author(s):  
A. V. Pastukhov ◽  
C. Knoblauch ◽  
E. V. Yakovleva ◽  
D. A. Kaverin
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Organic Matter Transformation ◽  
Northeastern Europe

Organic Matter Transformation in the Conjugate Series of Surface Water in Northern Karelia

2019 ◽  
Vol 46 (1) ◽  
pp. 52-58 ◽  
Author(s):  
O. Yu. Drozdova ◽  
S. M. Ilina ◽  
N. A. Anokhina ◽  
Yu. A. Zavgorodnyaya ◽  
V. V. Demin ◽  
...  
Keyword(s):  
Organic Matter ◽  
Surface Water ◽  
Conjugate Series ◽  
Organic Matter Transformation

scholarly journals Nutrient availability as major driver of phytoplankton-derived dissolved organic matter transformation in coastal environment

2017 ◽  
Vol 137 (1-2) ◽  
pp. 93-104 ◽  
Author(s):  
Eero Asmala ◽  
Lumi Haraguchi ◽  
Hans H. Jakobsen ◽  
Philippe Massicotte ◽  
Jacob Carstensen
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Nutrient Availability ◽  
Coastal Environment ◽  
Organic Matter Transformation

scholarly journals Organic matter transformation in the peat column at Marcell Experimental Forest: Humification and vertical stratification

2014 ◽  
Vol 119 (4) ◽  
pp. 661-675 ◽  
Author(s):  
Malak M. Tfaily ◽  
William T. Cooper ◽  
Joel E. Kostka ◽  
Patrick R. Chanton ◽  
Christopher W. Schadt ◽  
...  
Keyword(s):  
Organic Matter ◽  
Vertical Stratification ◽  
Organic Matter Transformation

Lower Palaeozoic petroleum systems of the Baltic Basin in northern Poland: A 3D basin modeling study of selected areas (onshore and offshore)

2018 ◽  
Vol 6 (3) ◽  
pp. SH117-SH132 ◽  
Author(s):  
Krzysztof Sowiżdżał ◽  
Tomasz Słoczyński ◽  
Marek Stadtműller ◽  
Weronika Kaczmarczyk
Keyword(s):  
Organic Matter ◽  
Petroleum System ◽  
Baltic Basin ◽  
Shale Formations ◽  
Upper Cambrian ◽  
Organic Matter Transformation ◽  
Petroleum Systems ◽  
Shale Rock ◽  
Lower Palaeozoic ◽  
The Baltic

We have developed a Lower Palaeozoic petroleum systems analysis in the selected zones of the Polish section of the Baltic Basin (onshore and offshore), which we carried out to assess the potential of shale rock formations as unconventional reservoirs. The areas of the Baltic Basin, which we analyzed represent a diversity of shale formations burial depths and thus different advancement of sediments compaction and organic matter transformation. Methods of dynamic petroleum systems modeling were applied with a 3D modeling workflow (PetroMod suite software). We considered an extensive array of data, including results of geochemical and petrophysical laboratory measurements, geophysical borehole data and, in selected locations — 3D seismic data. Five potentially perspective shale rock intervals (Silurian [2], Ordovician [2], and Upper Cambrian [1]) are identified and interpreted in terms of their geochemical and petrophysical properties. We calibrated the petroleum system models in terms of proper reproduction of diagenetic processes (pore pressure and porosity), thermal conditions (vitrinite reflectance, temperature), and kerogen kinetic model (organic matter transformation ratio, types of hydrocarbons generated). The results of the petroleum system simulations reveal that for the predominant part of the analyzed area, the achieved level of kerogen thermal maturity determines the generation of liquid hydrocarbons, which results in the present-day saturation of shale formations mainly with crude oil. We concluded that the highest generation yields as well as present-day hydrocarbons in place are observed for Ordovician Sasino Formation (onshore and offshore), Silurian/Llandovery Jantar member (onshore), and Upper Cambrian (alum shales) formation. Furthermore, a significant variation in the mass/volumes of accumulated hydrocarbons is observed within each of the shale formations being considered.

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