Walter Pickel

Classification of liptinite – ICCP System 1994

Walter Pickel, J. Kus, Deolinda Flores et al. · International Journal of Coal Geology · 2016 · 966 citations · Full text

Lipid Analysis, Engineering, Biochemistry +11

Classification of huminite—ICCP System 1994

Ivana Sýkorová, Walter Pickel, Kimon Christanis et al. · International Journal of Coal Geology · 2004 · 482 citations

Huminite—iccp System 1994, Engineering, Soil Mineralogy +2

Standardization of reflectance measurements in dispersed organic matter: Results of an exercise to improve interlaboratory agreement

Paul C. Hackley, Carla Viviane Araujo, Ángeles G. Borrego et al. · Marine and Petroleum Geology · 2014 · 158 citations

Interlaboratory Agreement, Dispersed Organic Matter, Environmental Monitoring +8

Geological controls on the coal quality of the Mequinenza subbituminous coal deposit, northeast Spain

Xavier Querol, Lluı́s Cabrera, Walter Pickel et al. · International Journal of Coal Geology · 1996 · 90 citations

Mining Environment, Engineering, Economic Geology +9

Testing reproducibility of vitrinite and solid bitumen reflectance measurements in North American unconventional source-rock reservoir petroleum systems

Paul C. Hackley, Carla Viviane Araujo, Ángeles G. Borrego et al. · Marine and Petroleum Geology · 2019 · 42 citations · Full text

Petroleum Reservoir, Earth Science, Engineering +6