[HTML][HTML] Application of organic petrography in North American shale petroleum systems: A review

PC Hackley, BJ Cardott - International Journal of Coal Geology, 2016 - Elsevier
Organic petrography via incident light microscopy has broad application to shale petroleum
systems, including delineation of thermal maturity windows and determination of organo …

Coal as a source rock for oil: a review

RWT Wilkins, SC George - International Journal of Coal Geology, 2002 - Elsevier
The geological debate about whether, and to what extent, humic coals have sourced oil is
likely to continue for some time, despite some important advances in our knowledge of the …

Understanding and distinguishing reflectance measurements of solid bitumen and vitrinite using hydrous pyrolysis: Implications to petroleum assessment

PC Hackley, M Lewan - AAPG Bulletin, 2018 - pubs.geoscienceworld.org
Solid bitumen is a common organic component of thermally mature shales and typically is
identified by embayment against euhedral mineral terminations and by groundmass …

Suppression and retardation of vitrinite reflectance, Part 1. Formation and significance for hydrocarbon generation

AD Carr - Journal of Petroleum Geology, 2000 - Wiley Online Library
Vitrinite consists of a number of macerals with varying morphology and reflectance. Although
vitrinite reflectance (VR) generally increases with increasing depth of burial, a spread of …

A RaMM study of thermal maturity of dispersed organic matter in marine source rocks

RWT Wilkins, M Wang, H Gan, Z Li - International Journal of Coal Geology, 2015 - Elsevier
Abstract The Raman Maturity Method (RaMM) is a non-graphical technique for thermal
maturity determination based on the multi-linear regression analysis of parameters derived …

Isometamorphic variations in the reflectance and fluorescence of vitrinite—a key to depositional environment

CFK Diessel, L Gammidge - International Journal of Coal Geology, 1998 - Elsevier
Petrographic investigations of serial ply samples from five high-to medium-volatile
bituminous coal seams from Australia (4) and Canada (1) reveal substantial in-seam …

Control of the chemical structure of perhydrous coals; FTIR and Py-GC/MS investigation

MJ Iglesias, JC del Rı́o, F Laggoun-Défarge… - Journal of Analytical and …, 2002 - Elsevier
This work analyses a set of perhydrous coals (mainly composed of huminite/vitrinite maceral
group) in order to determine the inter-relations between the hydrogen content and the …

Thermal maturity and organic composition of Pennsylvanian coals and carbonaceous shales, north-central Texas: implications for coalbed gas potential

PC Hackley, EH Guevara, TF Hentz… - International Journal of …, 2009 - Elsevier
Thermal maturity was determined for about 120 core, cuttings, and outcrop samples to
investigate the potential for coalbed gas resources in Pennsylvanian strata of north-central …

Comparison of two petrographic methods for determining the degree of anomalous vitrinite reflectance

RWT Wilkins, CFK Diessel, CP Buckingham - International Journal of Coal …, 2002 - Elsevier
Three Australian Permian bituminous coals from well-documented geological settings
chosen to cover a range of rank, and orthohydrous, subhydrous and perhydrous vitrinite …

Thermal maturity evaluation of dispersed organic matter inclusions from kimberlite pipes, Lac de Gras, Northwest Territories, Canada

LD Stasiuk, GD Lockhart, WW Nassichuk… - International Journal of …, 1999 - Elsevier
Dispersed organic matter (DOM) inclusions have been recovered from crater, diatreme and
diatreme xenoliths within hypabyssal facies of diamondiferous kimberlite pipes in the Lac de …