Jeff B. Chaumba
University of North Carolina at Pembroke, Pembroke, NC
Activity
2023
-
MAGMA CONTAMINATION BY COUNTRY ROCKS DURING FORMATION OF THE NORTHERN LOBE OF THE BUSHVELD COMPLEX, SOUTH AFRICA: EVIDENCE FROM CHROMITE CHEMISTRY
T28 Regional Characterization of Critical Mineral Potential (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
-
CONSTRAINTS ON PARENT MAGMA COMPOSITION OF THE MINERALIZED DEEP FLATREEF AT TURFSPRUIT, NORTHERN LOBE OF THE BUSHVELD COMPLEX BASED ON SILICATE MINERAL COMPOSITIONS
T28 Regional Characterization of Critical Mineral Potential (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
2021
-
COMPLETELY MODIFIED CHROMITES FROM THE ZVISHAVANE ULTRAMAFIC COMPLEX, SOUTH-CENTRAL ZIMBABWE
219 D2. Recent Advances in Economic Geology (Posters)Wednesday, 13 October 20219:00 AM - 1:00 PMExhibit Hall A
2020
-
PETROLOGY OF THE BOY SCOUT-JONES MOLYBDENUM PROSPECT, HALIFAX COUNTY, NORTH CAROLINA
60 Appalachian Petrology: A Session to Honor the Career of Dr. Robert J. Tracy (Posters)Sunday, 22 March 20208:00 AM - 12:00 PMGrand Ballroom A–D
2019
-
PETROGRAPHIC DESCRIPTIONS OF SAMPLES FROM THE MAIN SULFIDE ZONE, DARWENDALE SUBCHAMBER OF THE GREAT DYKE, ZIMBABWE
T256 Investigations of Hydrothermal Systems: Advances and Challenges (Posters)Wednesday, 25 September 20199:00 AM - 6:30 PMHall AB, North Building
-
EVOLUTION OF THE RUSSELL LAKE ALLOCHTHON AND THE SOAPSTONE RIDGE COMPLEX IN GEORGIA, SOUTHERN APPALACHIANS: INFERENCES FROM CHLORITE GEOTHERMOMETRY
11 Mesozoic to Cenozoic Tectonics and Magmatism of the Southeastern United States (Posters)Thursday, 28 March 20198:00 AM - 12:00 PMCarolina Ballroom
2018
-
PETROGENESIS OF THE MASHAVA IGNEOUS COMPLEX IN SOUTH CENTRAL ZIMBABWE BASED ON A STUDY OF ITS SILICATE MINERAL COMPOSITIONS
189 D28. Petrology, Igneous (Posters)Tuesday, 6 November 20189:00 AM - 6:30 PMHalls J-K
2017
-
HYDROTHERMAL ALTERATION IN THE SHURUGWI SUBCHAMBER OF THE GREAT DYKE, ZIMBABWE: EVIDENCE FROM THE MAIN SULFIDE ZONE AT UNKI MINE
65 D30. Investigations in Economic Geology (Posters)Sunday, 22 October 20179:00 AM - 5:30 PMHalls 4EF
2015
-
PETROGRAPHIC, SULFIDE MINERAL CHEMISTRY, AND SULFUR ISOTOPE EVIDENCE FOR A HYDROTHERMAL IMPRINT ON MUSINA COPPER DEPOSITS, LIMPOPO PROVINCE, SOUTH AFRICA
206 Economic Geology (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
-
FORMATION OF PLATINUM-GROUP ELEMENT-ENRICHED HORIZONS AT UNKI MINE, SHURUGWI SUBCHAMBER OF THE GREAT DYKE, ZIMBABWE: DID CHROMITE PLAY ANY ROLE?
206 Economic Geology (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
-
HAMME (TUNGSTEN QUEEN) MINE TAILINGS, VANCE COUNTY, NORTH CAROLINA: MINERAL CHEMISTRY OF POTENTIALLY RECOVERABLE HUEBERNITE-WOLFRAMITE AND SULFIDE MINERALS
5 Crushed Stone, Dimension Stone, Landscape Stone, and Industrial Mineral Resources of the Southeastern United StatesThursday, 19 March 20158:00 AM - 12:00 PMRoberts
2014
-
PRELIMINARY PETROGRAPHIC AND GEOCHEMICAL DATA ON THE NEWBERRY METAGABBRO IN SOUTH CAROLINA, CAROLINA SUPERTERRANE, SOUTHERN APPALACHIANS
31 Geochemistry (Posters)Friday, 11 April 20148:00 AM - 12:00 PMLatham A/B/C