American Mineralogist
Open AccessERRATUM
496
ERRATUM
Georg F Zellmer, Mattia Pistone, Yoshiyuki Iizuka, Benjamin J Andrews, Arturo Gomez-Tuena, Susanne M Straub, Elizabeth Cottrell
MEMORIAL
495
Memorial of James Joseph Papike (1937–2020)
Charles K. “Chip” Shearer and Steven B. Simon
REGULAR ARTICLE
325
An evolutionary system of mineralogy. Part III: Primary chondrule mineralogy (4566 to 4561 Ma)
Robert M. Hazen, Shaunna M. Morrison, and Anirudh Prabhu
351
Raman spectroscopy study of manganese oxides: Layer structures
Jeffrey E. Post, David A. McKeown, and Peter J. Heaney
367
Raman signatures of the distortion and stability of MgCO3 to 75 GPa
Chaoshuai Zhao, Chaojia Lv, Liangxu Xu, Lin Liang, Jin Liu
374
Competitive adsorption geometries for the arsenate As(V) and phosphate P(V) oxyanions on magnetite surfaces: Experiments and theory
Xiaoliang Liang, Xiaoju Lin, Gaoling Wei, Lingya Ma, Hongping He, David Santos-Carballal, Jianxi Zhu, Runliang Zhu, and Nora H. De Leeuw
389
Probing the transformation paths from aluminum (oxy)hydroxides (boehmite, bayerite, and gibbsite) to metastable alumina: A view from high-resolution 27Al MAS NMR
Hyo-Im Kim and Sung Keun Lee
404
Crystal structures of K-cymrite and kokchetavite from single-crystal X-ray diffraction
Alexandr V. Romanenko, Sergey V. Rashchenko, Alexander G. Sokol, Andrey V. Korsakov, Yurii V. Seryotkin, Konstantin V. Glazyrin, and Kira Musiyachenko
410
Fluid source and metal precipitation mechanism of sediment-hosted Chang’an orogenic gold deposit, SW China: Constraints from sulfide texture, trace element, S, Pb, and He-Ar isotopes and calcite C-O isotopes
Lin Yang, Qingfei Wang, Ross R. Large, Indrani Mukherjee, Jun Deng, Huajian Li, Huazhi Yu, and Xuan Wang
430
Iron isotope fractionation in reduced hydrothermal gold deposits: A case study of the Wulong gold deposit, Liaodong Peninsula, East China
Jiahao Zheng, Bin Chen, Shuaijie Liu, and Chuang Bao
443
Tungsten mineralization during the evolution of a magmatic- hydrothermal system: Mineralogical evidence from the Xihuashan rare-metal granite in South China
Jie Li, Xiao-Long Huang, Qi Fu, and Wu-Xian Li
461
Crystallization and melt extraction of a garnet-bearing charnockite from South China: Constraints from petrography, geochemistry, mineral thermometry, and rhyolite-MELTS modeling
Xi-Song Zhang, Xi-Sheng Xu, Yan Xia, and Kai Zhao
481
Reducing epistemic and model uncertainty in ionic inter-diffusion chronology: A 3D observation and dynamic modeling approach using olivine from Piton de la Fournaise, La Réunion
Fiona K. Couperthwaite, Daniel J. Morgan, Matthew J. Pankhurst, Peter D. Lee, and James M.D. Day
DEPOSIT ITEMS
351
Raman spectroscopy study of manganese oxides: Layer structures
Jeffrey E. Post, David A. McKeown, and Peter J. Heaney
374
Competitive adsorption geometries for the arsenate As(V) and phosphate P(V) oxyanions on magnetite surfaces: Experiments and theory
Xiaoliang Liang, Xiaoju Lin, Gaoling Wei, Lingya Ma, Hongping He, David Santos-Carballal, Jianxi Zhu, Runliang Zhu, and Nora H. De Leeuw
389
Probing the transformation paths from aluminum (oxy)hydroxides (boehmite, bayerite, and gibbsite) to metastable alumina: A view from high-resolution 27Al MAS NMR
Hyo-Im Kim and Sung Keun Lee
404
Crystal structures of K-cymrite and kokchetavite from single-crystal X-ray diffraction
Alexandr V. Romanenko, Sergey V. Rashchenko, Alexander G. Sokol, Andrey V. Korsakov, Yurii V. Seryotkin, Konstantin V. Glazyrin, and Kira Musiyachenko
410
Fluid source and metal precipitation mechanism of sediment-hosted Chang’an orogenic gold deposit, SW China: Constraints from sulfide texture, trace element, S, Pb, and He-Ar isotopes and calcite C-O isotopes
Lin Yang, Qingfei Wang, Ross R. Large, Indrani Mukherjee, Jun Deng, Huajian Li, Huazhi Yu, and Xuan Wang
430
Iron isotope fractionation in reduced hydrothermal gold deposits: A case study of the Wulong gold deposit, Liaodong Peninsula, East China
Jiahao Zheng, Bin Chen, Shuaijie Liu, and Chuang Bao
443
Tungsten mineralization during the evolution of a magmatic- hydrothermal system: Mineralogical evidence from the Xihuashan rare-metal granite in South China
Jie Li, Xiao-Long Huang, Qi Fu, and Wu-Xian Li
461
Crystallization and melt extraction of a garnet-bearing charnockite from South China: Constraints from petrography, geochemistry, mineral thermometry, and rhyolite-MELTS modeling
Xi-Song Zhang, Xi-Sheng Xu, Yan Xia, and Kai Zhao
481
Reducing epistemic and model uncertainty in ionic inter-diffusion chronology: A 3D observation and dynamic modeling approach using olivine from Piton de la Fournaise, La Réunion
Fiona K. Couperthwaite, Daniel J. Morgan, Matthew J. Pankhurst, Peter D. Lee, and James M.D. Day
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
Table of Contents
AmMin submission to acceptance/”first publication” is at a record average of about three to four months. Our acceptance to “final” publication is presently another 13 months on average.
Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.