Concepedia

Author

Alan E. Koenig

United States Geological SurveyORCID

Also Known As

A Koenig, A. E. Koenig, A. Koenig, A.E. Koenig, Alan E. Koenig, Alan Koenig, Albert H. Hofstra, Andrew Menzies, David A. John, David L. Leach

80

Publications

2.6K

Citations

24

H-Index

60

Concepts

All Affiliations

United States Geological SurveyDenver Federal CenterChina University of GeosciencesUniversity of AucklandIowa State University
AE

About

Alan E. Koenig is an author at United States Geological Survey specializing in engineering, geochemistry, and geology.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

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Chemistry

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7

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Natural Sciences

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6

400

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Biology

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Chemical Engineering

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Alan E. Koenig

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32

Publications

2.4K

Citations

23

H-Index

YearCitations

Rare earth elements in sedimentary phosphate deposits: Solution to the global REE crisis?

Poul Emsbo, Patrick I. McLaughlin, George N. Breit,

Gondwana Research

2014

328

Geochemistry of Magnetite from Hydrothermal Ore Deposits and Host Rocks of the Mesoproterozoic Belt Supergroup, United States

Patrick Nadoll, Jeffrey L. Mauk, Timothy S. Hayes,

Economic Geology

2012

214

Geochemistry of magnetite from porphyry Cu and skarn deposits in the southwestern United States

Patrick Nadoll, Jeffrey L. Mauk, Richard A. Leveille,

Mineralium Deposita

2014

178

Distribution of arsenic, selenium, and other trace elements in high pyrite Appalachian coals: Evidence for multiple episodes of pyrite formation

Sharon F. Diehl, Martin B. Goldhaber, Alan E. Koenig,

International Journal of Coal Geology

2012

163

Ore-Forming Processes of the Daqiao Epizonal Orogenic Gold Deposit, West Qinling Orogen, China: Constraints from Textures, Trace Elements, and Sulfur Isotopes of Pyrite and Marcasite, and Raman Spectroscopy of Carbonaceous Material

Yafei Wu, Jianwei Li, Katy Evans,

Economic Geology

2018

151

Hydrothermal reequilibration of igneous magnetite in altered granitic plutons and its implications for magnetite classification schemes: Insights from the Handan-Xingtai iron district, North China Craton

Guang Wen, Jianwei Li, Albert H. Hofstra,

Geochimica et Cosmochimica Acta

2017

128

Trace and minor element variations and sulfur isotopes in crystalline and colloform ZnS: Incorporation mechanisms and implications for their genesis

Katharina Pfaff, Alan E. Koenig, Thomas J. Wenzel,

Chemical Geology

2011

107

Visualizing fossilization using laser ablation–inductively coupled plasma–mass spectrometry maps of trace elements in Late Cretaceous bones

Alan E. Koenig, Raymond R. Rogers, Clive N. Trueman

Geology

2009

107

Extreme variation of sulfur isotopic compositions in pyrite from the Qiuling sediment-hosted gold deposit, West Qinling orogen, central China: an in situ SIMS study with implications for the source of sulfur

Lei Chen, Xian‐Hua Li, Jianwei Li,

Mineralium Deposita

2015

105

Magmatic Origin for Sediment-Hosted Au Deposits, Guizhou Province, China: In Situ Chemistry and Sulfur Isotope Composition of Pyrites, Shuiyindong and Jinfeng Deposits

Zhuojun Xie, Yong Xia, Jean S. Cline,

Economic Geology

2018

98

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