M. A. Arthur and B. B. Sageman, Marine Black Shales: Depositional Mechanisms and Environments of Ancient Deposits, Annual Review of Earth and Planetary Sciences, vol.22, issue.1, pp.499-551, 1994.
DOI : 10.1146/annurev.ea.22.050194.002435

M. A. Arthur and W. E. Dean, Organic-matter production and preservation and evolution of anoxia in the Holocene Black Sea, Paleoceanography, vol.148, issue.suppl. 2, pp.395-411, 1998.
DOI : 10.1029/98PA01161

H. Bahlburg and N. Dobrzinski, Chapter 6 A review of the Chemical Index of Alteration (CIA) and 734 its application to the study of Neoproterozoic glacial deposits and climate transitions, p.735, 2011.

F. Behar, V. Beaumont, B. De, and H. L. Penteado, Rock-Eval 6 Technology: Performances and Developments, Oil & Gas Science and Technology, vol.56, issue.2, pp.111-134, 2001.
DOI : 10.2516/ogst:2001013

F. Behar, F. Lorant, and M. Lewan, Role of NSO compounds during primary cracking of a Type II kerogen and a Type III lignite, Organic Geochemistry, vol.39, issue.1, pp.1-22, 2008.
DOI : 10.1016/j.orggeochem.2007.10.007

M. B. Simo and J. A. , Production, destruction, and dilution-the many paths to source- 746 rock development The Deposition Of Organic-Carbon-Rich 747, 2005.

A. Y. Borisova, R. Freydier, M. Polvé, K. P. Jochum, and F. Candaudap, Multi-Elemental Analysis of doi:10, 2010.

S. E. Calvert, R. M. Bustin, and E. D. Ingall, Influence of water column anoxia and sediment supply 761 on the burial and preservation of organic carbon in marine shales, Geochimica et, p.762, 1996.

S. E. Calvert and T. F. Pedersen, Geochemistry of Recent oxic and anoxic marine sediments: Implications for the geological record, Marine Geology, vol.113, issue.1-2, pp.67-88, 1993.
DOI : 10.1016/0025-3227(93)90150-T

D. Canfield, R. Wollast, and F. Mackenzie, Organic Matter Oxidation in Marine Sediments, p.770, 1993.
DOI : 10.1007/978-3-642-76064-8_14

L. Chou, Interactions of C, N, P and S Biogeochemical Cycles and Global Change SE 771 -14, NATO ASI Series, pp.333-363

G. R. Chalmers and R. M. Bustin, Geological evaluation of Halfway?Doig?Montney hybrid gas 777 shale?tight gas reservoir, northeastern British Columbia. Marine and Petroleum Geology 778 38, pp.53-72, 2012.

G. L. Cowie and J. I. Hedges, The role of anoxia in organic matter preservation in coastal sediments: relative stabilities of the major biochemicals under oxic and anoxic depositional conditions, Organic Geochemistry, vol.19, issue.1-3, pp.229-234, 1992.
DOI : 10.1016/0146-6380(92)90039-Z

G. R. Davies, The Triassic of the Western Canada Sedimentary Basin, p.793, 1997.

G. R. Davies, Aeolian Sedimentation and Bypass, Triassic of Western Canada, p.796, 1997.

G. R. Davies, T. F. Moslow, and M. D. Sherwin, The Lower Triassic Montney Formation, p.798, 1997.

G. J. Demaison and G. T. Moore, Anoxic environments and oil source bed genesis, Organic Geochemistry, vol.2, issue.1, pp.64-1179, 1980.
DOI : 10.1016/0146-6380(80)90017-0

C. Duyck, N. Miekeley, C. L. Porto-da-silveira, and P. Szatmari, Trace element determination in 806 crude oil and its fractions by inductively coupled plasma mass spectrometry using 807 ultrasonic nebulization of toluene solutions, Spectrochimica Acta Part B: Atomic, vol.808, 2002.

G. Einsele, Sedimentary basins: evolution, facies, and sedimentary budget, 1992.

K. Emeis, J. K. Whelan, and M. Tarafa, Sedimentary and geochemical expressions of oxic and 811 anoxic conditions on the Peru Shelf, pp.155-170, 1991.

M. L. Golding, J. K. Mortensen, F. Ferri, J. Zonneveld, and M. Orchard, Determining the 825 provenance of Triassic sedimentary rocks in northeastern British Columbia and western 826, 2015.

A. Butcher and J. Rayner, Using quantitative electron microscopy for process 833 mineralogy applications, JOM, vol.52, pp.24-25, 2000.

A. Hallam, A review of Mesozoic climates, Journal of the Geological Society, vol.142, issue.3, pp.433-445, 1985.
DOI : 10.1144/gsjgs.142.3.0433

E. D. Ingall, R. M. Bustin, and P. Van-cappellen, Influence of water column anoxia on the burial and 855 preservation of carbon and phosphorus in marine shales, Geochimica et Cosmochimica, vol.856, 1993.

D. M. Jarvie, Shale Resource Systems for Oil and Gas: Part 1?Shale-gas Resource Systems 69? 858 87, pp.10-1306, 2012.

D. M. Jarvie, R. J. Hill, T. E. Ruble, and R. M. Pollastro, Unconventional shale-gas systems: The 860, 2007.

B. Jones and D. A. Manning, Comparison of geochemical indices used for the interpretation of palaeoredox conditions in ancient mudstones, Chemical Geology, vol.111, issue.1-4, pp.111-129, 1994.
DOI : 10.1016/0009-2541(94)90085-X

D. M. Karl, G. A. Knauer, and J. H. Martin, Downward flux of particulate organic matter in the ocean: a particle decomposition paradox, Nature, vol.332, issue.6163, pp.438-44110, 1038.
DOI : 10.1038/332438a0

S. Preservation and . Rate, The Deposition Of Organic- 869

K. P. Krajewski, Organic matter?apatite?pyrite relationships in the Botneheia Formation 872 (Middle Triassic) of eastern Svalbard: Relevance to the formation of petroleum source 873 rocks in the NW Barents Sea shelf. Marine and Petroleum Geology 45, pp.69-105, 2013.

K. J. Myers, Organic-Rich Facies and Hydrocarbon Source Rocks, 1996.
DOI : 10.1002/9781444313710.ch11

H. W. Nesbitt and G. M. Young, Early Proterozoic climates and plate motions inferred from major element chemistry of lutites, Nature, vol.20, issue.5885, pp.715-717, 1982.
DOI : 10.1038/299715a0

M. J. Orchard and J. Zonneveld, The Lower Triassic Sulphur Mountain Formation in the Wapiti 888, 2009.

A. Parker, An Index of Weathering for Silicate Rocks, Geological Magazine, vol.264, issue.06, 2009.
DOI : 10.1111/j.1365-2389.1968.tb01529.x

J. T. Parrish and R. L. Curtis, Atmospheric circulation, upwelling, and organic-rich rocks in the 893, 1982.

A. Paulmier and D. Ruiz-pino, Oxygen minimum zones (OMZs) in the modern ocean, Progress in Oceanography, vol.80, issue.3-4, p.896, 2009.
DOI : 10.1016/j.pocean.2008.08.001

URL : https://hal.archives-ouvertes.fr/hal-00402527

C. L. Riediger, P. W. Brooks, M. G. Fowler, and L. R. Snowdon, Lower and Middle Triassic source 898 rocks, thermal maturation, and oil-source rock correlations in the Peace River 899, 1990.

A. Embayment-area and B. Columbia, Bulletin of Canadian Petroleum Geology 900 38, pp.218-235

C. L. Riediger, Geochemistry of Potential Hydrocarbon Source Rocks of Triassic Age in the Rocky 902, 1997.

L. Riquier, N. Tribovillard, O. Averbuch, M. M. Joachimski, G. Racki et al., Artificial thermal maturation 916 of source rocks at different thermal maturity levels: Application to the Triassic Montney 917, 2016.

B. B. Sageman, A. E. Murphy, J. P. Werne, C. A. Ver-straeten, D. J. Hollander et al., A tale 920 of shales: the relative roles of production, decomposition, and dilution in the 921 accumulation of organic-rich strata Appalachian basin, Middle?Upper Devonian, p.922, 2003.

H. Sanei, O. Haeri-ardakani, J. M. Wood, and M. E. Curtis, Effects of nanoporosity and surface imperfections on solid bitumen reflectance (BRo) measurements in unconventional reservoirs, International Journal of Coal Geology, vol.138, pp.95-102, 2015.
DOI : 10.1016/j.coal.2014.12.011

S. D. Schoepfer, J. Shen, H. Wei, R. V. Tyson, E. Ingall et al., Total organic carbon, 928 organic phosphorus, and biogenic barium fluxes as proxies for paleomarine productivity, p.929, 2014.

T. A. Schwarzkopf, Model for prediction of organic carbon content in possible source rocks, Marine and Petroleum Geology, vol.10, issue.5, p.931, 1993.
DOI : 10.1016/0264-8172(93)90049-X

B. W. Sellwood and P. J. Valdes, Mesozoic climates: General circulation models and the rock record, Sedimentary Geology, vol.190, issue.1-4, 2006.
DOI : 10.1016/j.sedgeo.2006.05.013

R. M. Slatt and N. D. Rodriguez, Comparative sequence stratigraphy and organic geochemistry of 935 gas shales: Commonality or coincidence, Journal of Natural Gas Science and Engineering, vol.936, issue.8, pp.68-84, 2012.

N. Tribovillard, A. Riboulleau, T. Lyons, and F. Baudin, Enhanced trapping of molybdenum by 946 sulfurized marine organic matter of marine origin in Mesozoic limestones and shales, p.947, 2004.

R. Tyson, Sedimentary organic matter: organic facies and palynofacies, 1995.
DOI : 10.1007/978-94-011-0739-6

R. V. Tyson, Sedimentation rate, dilution, preservation and total organic carbon: some results of a modelling study, Organic Geochemistry, vol.32, issue.2, pp.333-33910, 2001.
DOI : 10.1016/S0146-6380(00)00161-3

N. Harris, Distribution: Second-Order to Fourth-Order Control and Sediment Flux

F. Wenzhöfer and R. N. Glud, Small-scale spatial and temporal variability in coastal benthic, 2004.

M. Whitfield, Advances in Marine Biology V41 Advances in Marine Biology, pp.65-288141002, 2001.

P. B. Wignall and R. Newton, Black shales on the basin margin: a model based on examples from 965, 2001.

. Cordillera, WCSB ? Western Canada Sedimentary Basin; CS ? Canadian Shield; UC ? Ursula Creek 985 outcrop, p.986

. Canada-sedimentary-basin, On this sketch, the Brown Hill outcrop 988 (BH) located near to Williston Lake in the fold and thrust belt of the Canadian Cordillera, was moved 989 to its estimated original position at the time of deposition. TST ? Transgressive systems tract, p.990, 2016.