| Affiliation: | 1. Department of Applied Geosciences, College of Spatial Planning & Applied Sciences, Duhok University, Duhok, Iraq;2. Adjunct Professor, Department of Earth Sciences, Faculty of Graduate Studies, Dalhousie University, Halifax, NS, B3H 4R2, Canada;3. Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506-0107, USA;1. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”-CONICET, Avda. Ángel Gallardo 470, C1405DJR Ciudad Autónoma de Buenos Aires, Argentina;2. IANIGLA-CCT-CONICET-MENDOZA. Área de Química, FCEN, Universidad Nacional de Cuyo, M5502JMA Mendoza, Argentina;3. Palaeobotanical Laboratory, Cape Breton University, 1250 Grand Lake Rd., Sydney, Nova Scotia B1P 6L2, Canada;1. School of Resources and Geosciences, China University of Mining and Technology, Xuzhou 221116, China;2. Mendocino County Museum, 400 East Commercial Street, Willits, CA 95490, USA;3. Noyo Hill House, 28953 Highway 20, Fort Bragg, CA 95437, USA .;4. Instituto de Ciências da Terra (ICT), Pólo da Faculdade de Ciências da Universidade do Porto, Departamento de Geociências, Ambiente e Ordenamento do Território, Faculdade de Ciências, Universidade do Porto, Porto, Portugal;5. Department of Earth and Space Sciences, 404-A Lappin Hall, Morehead State University, Morehead, KY 40351, USA;6. Federal Institute for Geosciences and Natural Resources, Department Geochemistry of Petroleum and Coal, Stilleweg 2, D-30655 Hannover, Germany;7. Indiana University, Indiana Geological Survey, 611 N. Walnut Grove Ave., Bloomington, IN 47405-2208, USA;8. University of Kentucky, Center for Applied Energy Research, 2540 Research Park Drive, Lexington, KY 40511, USA;9. State Key Laboratory of Coal Resources and Safe Mining, China University of Mining and Technology (Beijing), Beijing 100083, China;1. Michigan Technological University, 1400 Townsend Drive, Houghton, MI, USA;2. U.S. Geological Survey, Geology, Energy & Minerals Science Center, Reston, VA, USA;3. Indiana University, Indiana Geological and Water Survey, 1001 East 10th Street, Bloomington, IN, USA |
