American Mineralogist
Open AccessSPECIAL COLLECTION: EXPERIMENTAL AND PETROLOGIC INVESTIGATION OF HALOGENS, SULFUR, AND OTHER VOLATILE SPECIES IN IGNEOUS SYSTEMS IN HONOR OF JIM WEBSTER
789
Eu speciation in apatite at 1 bar: An experimental study of valence-state partitioning by XANES, lattice strain, and Eu/Eu* in basaltic systems
Nicholas D. Tailby, Dustin Trail, E. Bruce Watson, Antonio Lanzirotti, Matthew Newville, and Yanling Wang
814
The effect of composition on chlorine solubility and behavior in silicate melts
Richard W. Thomas and Bernard J. Wood
SPECIAL COLLECTION: PHYSICS AND CHEMISTRY OF EARTH'S DEEP MANTLE AND CORE
826
High-temperature phase relations of hydrous aluminosilicates at 22 GPa in the AlOOH-AlSiO3OH system
Goru Takaichi, Masayuki Nishi, Youmo Zhou, Shinichi Machida, Ginga Kitahara, Akira Yoshiasa, and Tetsuo Irifune
REGULAR ARTICLE
832
Crystallization of spinel from coexisting silicate and sulfide immiscible liquids: An equilibrium case with postcumulus reactions
Ya-Jing Mao, Stephen J. Barnes, Louise Schoneveld, Belinda Godel, Morgan Williams, Dongmei Tang, Zhen Kang, and Ke-Zhang Qin
847
X-ray absorption spectroscopy study of Mn reference compounds for Mn speciation in terrestrial surface environments
Teresa Zahoransky, Anna V. Wegorzewski, Winnie Huong, and Christian Mikutta
865
Heterogeneous and retarded phase transformation of ferrihydrite on montmorillonite surface: The important role of surface interactions
Hongyan Wei, Jing Liu, Qingze Chen, Runliang Zhu, Lixia Yan, Yixuan Yang, Xiaoliang Liang, Jianxi Zhu, and Hongping He
881
Atomic-scale characterization of the oxidation state of Ti in meteoritic hibonite: Implications for early solar system thermodynamics
Pierre-Marie Zanetta, Venkateswara Rao Manga, Yao-Jen Chang, Tarunika Ramprasad, Juliane Weber, John R. Beckett, and Thomas J. Zega
903
Structural behavior of C2/m tremolite to 40 GPa: A highpressure single-crystal X-ray diffraction study
Jason N. Ott, Bora Kalkan, Martin Kunz, Genesis Berlanga, Ali F. Yuvali, and Quentin Williams
915
Optimizing Raman spectral collection for quartz and zircon crystals for elastic thermobarometry
Mayara F. Cizina, T. Dylan Mikesell, and Matthew J. Kohn
928
Measuring H2O concentrations in olivine by secondary ion mass spectrometry: Challenges and paths forward
W. Henry Towbin, Terry Plank, Emily Klein, and Erik Hauri
941
Arsenic clustering in arsenian pyrite: A combined photoemission and theoretical modeling study
Reza Mahjoub, Marta Krasowska, Nikki Stanford, William Skinner, and Philip Forson
950
High-pressure electrical conductivity and elasticity of ironbearing δ-AlOOH
Xiaowan Su, Jin Liu, Yukai Zhuang, Chaojia Lv, Xuyong Pang, Fuyang Liu, Xiaohui Yu, and Qiang Sun
959
Nudged elastic band calculations of the (4H)X Si hydrogarnet type defect in Mg2SiO4 forsterite
Brent T. Poe and Maria Grazia Perna
968
Mn substitution and distribution in goethite and influences on its photocatalytic properties: A combined study using first-principles calculations and photocatalytic experiments
Xin Liu, Huan Liu, Meirong Zong, Meng Chen, Hongping He, Rucheng Wang, and Xiancai Lu
978
Incorporating previously neglected excess oxygen associated with ferric iron in matrix corrections of microprobe data from cubic and rhombohedral Fe-Ti oxides
Michael A. Dungan, John J. Donovan, Andrew J. Locock, and Emma S. Bullock
987
Recycled carbonates in the mantle sources of natural kamafugites: A zinc isotope perspective
Lei Ma, Sheng-Ao Liu, Zhidan Zhao, and Xue-Hui Yu
999
Raman analysis of octocoral carbonate ion structural disorder along a natural depth gradient, Kona coast, Hawai‘i
Kyle Conner, Shiv Sharma, Ryohei Uchiyama, Kentaro Tanaka, Naoko Murakami-Sugihara, Kotaro Shirai, and Samuel Kahng
MEMORIAL
1014
Memorial of Charles Wilson Burnham, 1933–2021
Mark Van Baalen, Charles H. Langmuir, and Michael B. McElroy
ERRATUM
1016
ERRATUM
Andrew Jackson
DEPOSIT ITEMS
789
Eu speciation in apatite at 1 bar: An experimental study of valence-state partitioning by XANES, lattice strain, and Eu/Eu* in basaltic systems
Nicholas D. Tailby, Dustin Trail, E. Bruce Watson, Antonio Lanzirotti, Matthew Newville, and Yanling Wang
814
The effect of composition on chlorine solubility and behavior in silicate melts
Richard W. Thomas and Bernard J. Wood
826
High-temperature phase relations of hydrous aluminosilicates at 22 GPa in the AlOOH-AlSiO3OH system
Goru Takaichi, Masayuki Nishi, Youmo Zhou, Shinichi Machida, Ginga Kitahara, Akira Yoshiasa, and Tetsuo Irifune
832
Crystallization of spinel from coexisting silicate and sulfide immiscible liquids: An equilibrium case with postcumulus reactions
Ya-Jing Mao, Stephen J. Barnes, Louise Schoneveld, Belinda Godel, Morgan Williams, Dongmei Tang, Zhen Kang, and Ke-Zhang Qin
847
X-ray absorption spectroscopy study of Mn reference compounds for Mn speciation in terrestrial surface environments
Teresa Zahoransky, Anna V. Wegorzewski, Winnie Huong, and Christian Mikutta
865
Heterogeneous and retarded phase transformation of ferrihydrite on montmorillonite surface: The important role of surface interactions
Hongyan Wei, Jing Liu, Qingze Chen, Runliang Zhu, Lixia Yan, Yixuan Yang, Xiaoliang Liang, Jianxi Zhu, and Hongping He
881
Atomic-scale characterization of the oxidation state of Ti in meteoritic hibonite: Implications for early solar system thermodynamics
Pierre-Marie Zanetta, Venkateswara Rao Manga, Yao-Jen Chang, Tarunika Ramprasad, Juliane Weber, John R. Beckett, and Thomas J. Zega
903
Structural behavior of C2/m tremolite to 40 GPa: A highpressure single-crystal X-ray diffraction study
Jason N. Ott, Bora Kalkan, Martin Kunz, Genesis Berlanga, Ali F. Yuvali, and Quentin Williams
915
Optimizing Raman spectral collection for quartz and zircon crystals for elastic thermobarometry
Mayara F. Cizina, T. Dylan Mikesell, and Matthew J. Kohn
928
Measuring H2O concentrations in olivine by secondary ion mass spectrometry: Challenges and paths forward
W. Henry Towbin, Terry Plank, Emily Klein, and Erik Hauri
968
Mn substitution and distribution in goethite and influences on its photocatalytic properties: A combined study using first-principles calculations and photocatalytic experiments
Xin Liu, Huan Liu, Meirong Zong, Meng Chen, Hongping He, Rucheng Wang, and Xiancai Lu
978
Incorporating previously neglected excess oxygen associated with ferric iron in matrix corrections of microprobe data from cubic and rhombohedral Fe-Ti oxides
Michael A. Dungan, John J. Donovan, Andrew J. Locock, and Emma S. Bullock
987
Recycled carbonates in the mantle sources of natural kamafugites: A zinc isotope perspective
Lei Ma, Sheng-Ao Liu, Zhidan Zhao, and Xue-Hui Yu
999
Raman analysis of octocoral carbonate ion structural disorder along a natural depth gradient, Kona coast, Hawai‘i
Kyle Conner, Shiv Sharma, Ryohei Uchiyama, Kentaro Tanaka, Naoko Murakami-Sugihara, Kotaro Shirai, and Samuel Kahng
TABLE OF CONTENTS
&
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.