👁 Image
Now Featuring: The Bruce Carter Collection at Heritage Auctions, Live May 16th

About Support Us Photos Discussions Search Learn More

Quick Links : The Mindat Manual The Rock H. Currier Digital Library Mindat Newsletter [Free Download]

Home Page About Mindat The Mindat Manual History of Mindat Copyright Status Who We Are Contact Us Advertise on Mindat

Donate to Mindat Corporate Sponsorship Sponsor a Page Sponsored Pages Mindat Advertisers Advertise on Mindat

Learning Center What is a mineral?The most common minerals on earth Information for Educators Mindat Articles The Elements The Rock H. Currier Digital Library Geologic Time

Minerals by Properties Minerals by Chemistry Advanced Locality Search Random Mineral Random Locality Search by minID Localities Near Me Search Articles Search Glossary More Search Options

The Mindat Manual Add a New Photo Rate Photos Locality Edit Report Coordinate Completion Report Add Glossary Item

Mining Companies Statistics Users Mineral Museums Clubs & Organizations Mineral Shows & Events The Mindat Directory Device Settings The Mineral Quiz Time Machine

Photo Search Photo Galleries Search by Color New Photos Today New Photos Yesterday Members' Photo Galleries Past Photo of the Day Gallery Photography

Moroeng, Ofentse M., Wagner, Nicola J., Brand, D. Jaco, Roberts, R. James (2018) A Nuclear Magnetic Resonance study: Implications for coal formation in the Witbank Coalfield, South Africa. International Journal of Coal Geology, 188. 145-155 doi:10.1016/j.coal.2018.02.010

Library Home Bookshelves View by Type Using Search

Books Catalogs/Sales Lists Journals Reports Thesis/Dissertation

Search for Books Search for Journals Manage Subjects Statistics Books without DDC/LCC Top Unstructured Orphaned Articles

Bookshelves (DDC layout)Bookshelves (LCC layout)Latest Books

Reference Type	Journal (article/letter/editorial)
Title	A Nuclear Magnetic Resonance study: Implications for coal formation in the Witbank Coalfield, South Africa
Journal	International Journal of Coal Geology
Authors	Moroeng, Ofentse M.		Author
	Wagner, Nicola J.		Author
	Brand, D. Jaco		Author
	Roberts, R. James		Author
Year	2018 (March)	Volume	188
Publisher	Elsevier BV
DOI	doi:10.1016/j.coal.2018.02.010Search in ResearchGate
	Generate Citation Formats
Mindat Ref. ID	1000504	Long-form Identifier	mindat:1:5:1000504:4
GUID	0
Full Reference	Moroeng, Ofentse M., Wagner, Nicola J., Brand, D. Jaco, Roberts, R. James (2018) A Nuclear Magnetic Resonance study: Implications for coal formation in the Witbank Coalfield, South Africa. International Journal of Coal Geology, 188. 145-155 doi:10.1016/j.coal.2018.02.010
Plain Text	Moroeng, Ofentse M., Wagner, Nicola J., Brand, D. Jaco, Roberts, R. James (2018) A Nuclear Magnetic Resonance study: Implications for coal formation in the Witbank Coalfield, South Africa. International Journal of Coal Geology, 188. 145-155 doi:10.1016/j.coal.2018.02.010
In	(2018) International Journal of Coal Geology Vol. 188. Elsevier BV

👁 Image	Moroeng, Ofentse M., Murathi, Bridgette, Wagner, Nicola J. (2024) Enrichment of rare earth elements in epigenetic dolomite occurring in contact metamorphosed Witbank coals (South Africa) International Journal of Coal Geology, 282. 104405 doi:10.1016/j.coal.2023.104405
👁 Image	Matlala, Itumeleng V., Moroeng, Ofentse M., Wagner, Nicola J. (2021) Macromolecular structural changes in contact metamorphosed inertinite-rich coals from the No. 2 Seam, Witbank Coalfield (South Africa): Insights from petrography, NMR and XRD. International Journal of Coal Geology, 247. 103857pp. doi:10.1016/j.coal.2021.103857
👁 Image	Mahooana, Papali E., Moroeng, Ofentse M., Wagner, Nicola J. (2022) Petrology of the A and B Seams, Ermelo Coalfield (South Africa): Indications for changing palaeoenvironmental and sedimentary conditions. International Journal of Coal Geology, 263. 104135 doi:10.1016/j.coal.2022.104135
👁 Image	Chitlango, F. Zonke, Wagner, Nicola J., Moroeng, Ofentse M. (2023) Characterization and pre-concentration of rare earth elements in density fractionated samples from the Waterberg Coalfield, South Africa. International Journal of Coal Geology, 275. 104299 doi:10.1016/j.coal.2023.104299
👁 Image	Moroeng, Ofentse M., Wagner, Nicola J., Hall, Grant, Roberts, R. James (2018) Using δ15N and δ13C and nitrogen functionalities to support a fire origin for certain inertinite macerals in a No. 4 Seam Upper Witbank coal, South Africa. Organic Geochemistry, 126. 23-32 doi:10.1016/j.orggeochem.2018.10.007
👁 Image	Matlala, Itumeleng V., Moroeng, Ofentse M., Kalaitzidis, Stavros, Wagner, Nicola J. (2024) Raman Spectroscopy for the characterization of the macromolecular structure of Highveld coals (South Africa) International Journal of Coal Geology, 288. 104531 doi:10.1016/j.coal.2024.104531
👁 Image	Biswas, Sanki, Moroeng, Ofentse M., Wagner, Nicola J. (2024) Mineralogy and geochemical controls on the distribution of REY-Ga-Se-Nb enrichment in the No. 6 Coal Seam, Soutpansberg Coalfield, South Africa. Ore Geology Reviews, 174. 106310 doi:10.1016/j.oregeorev.2024.106310
👁 Image	Biswas, Sanki; Moroeng, Ofentse M.; Wagner, Nicola J. (2024) Mineralogy and geochemical controls on the distribution of REY-Ga-Se-Nb enrichment in the No. 6 Coal Seam, Soutpansberg Coalfield, South Africa. Ore Geology Reviews, 174. doi:10.1016/j.oregeorev.2024.106310
👁 Image	Biswas, Sanki; Wagner, Nicola J.; Nendouvhada, Ndivhuho; Moroeng, Ofentse M. (2026) Organic petrology of coals from Botswana: Evidence of variations in depositional environments. International Journal of Coal Geology, 314. doi:10.1016/j.coal.2026.104937
👁 Image	Biswas, Sanki, Wagner, Nicola J., Moroeng, Ofentse M. (2024) Organic petrographic and mineralogical composition of the No. 6 coal seam of the Soutpansberg Coalfield, South Africa: Insights into paleovegetation and depositional environment. International Journal of Coal Science & Technology, 11 (1). doi:10.1007/s40789-024-00698-6
👁 Image	Wagner, Nicola, Eble, Cortland, Hower, James, Falcon, Rosemary (2019) Petrology and palynology of select coal samples from the Permian Waterberg Coalfield, South Africa. International Journal of Coal Geology, 204. 85-101 doi:10.1016/j.coal.2019.02.005

Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 5, 2026 18:45:16

Go to top of page

URL: https://www.mindat.org/reference.php?id=1000504

⇱ Moroeng, Ofentse M., Wagner, Nicola J., Brand, D. Jaco, Roberts, R. James (2018) A Nuclear Magnetic Resonance study: Implications for coal formation in the Witbank Coalfield, South Africa. International Journal of Coal Geology, 188. 145-155 doi:10.1016/j.coal.2018.02.010

Moroeng, Ofentse M., Wagner, Nicola J., Brand, D. Jaco, Roberts, R. James (2018) A Nuclear Magnetic Resonance study: Implications for coal formation in the Witbank Coalfield, South Africa. International Journal of Coal Geology, 188. 145-155 doi:10.1016/j.coal.2018.02.010

See Also