John Carranza

Projects 0
Publications 19
Awards 0

Biography

John's research mission at JCU is: "To develop and disseminate expertise/knowledge in predicting mineral prospectivity and estimating undiscovered mineral endowment through understanding of relevant mineral systems and application of geographic information system and remote sensing technology."

John is inspired with mineral deposit discovery, which is not easy to achieve because it's like "finding a needle in haystack". John believes that, although mineral deposit discovery requires sound knowledge of mineral systems and ore deposit geology and it can only be done on the ground, research and development of methods for proper analysis and integration of various exploration datasets are essential in facilitating mineral deposit discovery. For this, John uses remote sensing and GIS as important tools.

John started his professional career in 1983 as a geologist in the Bureau of Mines and Geosciences (MGB) of the Philippines where he was involved with geological mapping, stratigraphic studies, geological hazard mapping, evaluation of industrial rocks/minerals and geochemical exploration for gold. His work on exploration geochemistry led to recognition of a previously unknown mineralized area in a Quaternary volcanic terrane in Bicol Region of the Philippines. Whilst working for MGB, John studied intermittently for higher degrees in the Netherlands

In 2001, just before obtaining his PhD, and until 2003, he was a Researcher in the Earth Systems Analysis (ESA) department of ITC where he is involved with (a) research in developing geospatial data infrastructure for mineral resource management, (b) teaching at post-graduate level and (c) supervision of MSc and PhD students. From 2003 to 2012, he was Assistant Professor in the ESA department of ITC with more-or-less similar teaching and research tasks as his Researcher appointment. From January 2013 to January 2016, John was Associate Professor in the School of Earth and Environmental Sciences of James Cook University. He is currently Adjunct Associate Professor in JCU.

Currently, since August 2015, John is Visiting Professor in the Institute of Geosciences of State University of Campinas, Campinas, Sao Paulo, Brazil. In this position, John Carranza has a project "Minute Mineral Maps: Ciphers to Hidden Prospects in Frontier Regions" to investigate the link between micro-scale patterns of ore minerals and local- to regional-scale structural controls on mineralization, and test the idea that this relationship allows better prediction of mineral prospectivity.

The highlights of John's academic career, since 2001, are:

  • Has worked and is working at forefront of research in predictive modeling of mineral prospectivity
  • Has written a book on “Geochemical Anomaly and Mineral Prospectivity Mapping in GIS”
  • Has edited 7 geoscience journal special/thematic issues
  • Has at least 25 journal papers ranked among ScienceDirect’s Top 25 Hottest Articles
  • Has at least 135 publications in international peer-reviewed scientific journals
  • Has at least 70 publications in international geoscience conference proceedings

Output

Yousefi, Mahyar; Carranza, Emmanuel John M.; Kreuzer, Oliver; Nykänen, Vesa; Hronsky, Jon M.A.; Mihalasky, Mark J. (2021) 'Data analysis methods for prospectivity modelling as applied to mineral exploration targeting: state-of-the-art and outlook'. Journal of Geochemical Exploration, 229 . [DOI]
Journal Publication ResearchOnline@JCU
Tian, Huan; Xie, Shuyun; Carranza, Emmanuel John M; Bao, Zhengyu; Zhang, Hai; Wu, Shitou; Wei, Changhua; Ma, Zhenzhen (2020) 'Distributions of selenium and related elements in high pyrite and Se-enriched rocks from Ziyang, Central China'. Journal of Geochemical Exploration, 212 . [DOI]
Journal Publication ResearchOnline@JCU
Liu, Yue; Cheng, Qiuming; Carranza, Emmanuel John M.; Zhou, Kefa (2019) 'Assessment of geochemical anomaly uncertainty through geostatistical simulation and singularity analysis'. Natural Resources Research, 28 (1):199-212. [DOI]
Journal Publication ResearchOnline@JCU
Wang, Dazhao; Liu, Jiajun; Zhai, Degao; Carranza, Emmanuel J.M.; Wang, Yinhong; Zhen, Shimin; Wang, Jiang; Wang, Jianping; Liu, Zhenjiang; Zhang, Fangfang (2019) 'Mineral paragenesis and ore-forming processes of the Dongping Gold Deposit, Hebei Province, China'. Resource Geology, 69 (3):287-313. [DOI]
Journal Publication ResearchOnline@JCU
Jemmali, Nejib; Rddad, Larbi; Souissi, Fouad; Carranza, Emmanuel John M. (2019) 'The ore genesis of the Jebel Mecella and Sidi Taya F–Ba (Zn–Pb) Mississippi Valley-type deposits, Fluorite Zaghouan Province, NE Tunisia, in relation to Alpine orogeny: constraints from geological, sulfur, and lead isotope studies'. Comptes Rendus Geoscience, 351 (4):312-320. [DOI]
Journal Publication ResearchOnline@JCU
Yang, Xi-An; Carranza, Emmanuel John M.; Wu, Jie; Chen, Yuchuan; Liu, Shanbao; Liu, Jiajun (2019) 'Gold mineralization assisted by crustal melting: the case of the Maevatanana mesothermal gold deposit, Madagascar'. Arabian Journal of Geosciences, 12 (11). [DOI]
Journal Publication ResearchOnline@JCU
Wang, Dazhao; Liu, Jiajun; Carranza, Emmanuel John M.; Zhai, Degao; Wang, Yinhong; Zhen, Shimin; Wang, Jiang; Wang, Jianping; Liu, Zhenjiang; Zhang, Fangfang (2019) 'Formation and evolution of snowball quartz phenocrysts in the Dongping porphyritic granite, Hebei Province, China: insights from fluid inclusions, cathodoluminescence, trace elements, and crystal size distribution study'. Lithos, 340-341 :239-254. [DOI]
Journal Publication ResearchOnline@JCU
Chen, Xian; Liu, Jiajun; Carranza, Emmanuel John M.; Zhang, Dehui; Collins, Alan S.; Yang, Bo; Xu, Bowen; Zhai, Degao; Wang, Yinhong; Wang, Jianping; Liu, Zhenjiang (2019) 'Geology, geochemistry, and geochronology of the Cuihongshan Fe-polymetallic deposit, Heilongjiang Province, NE China'. Geological Journal, 54 (3):1254-1278. [DOI]
Journal Publication ResearchOnline@JCU
Zhu, Ligang; Liu, Jiajun; Bagas, Leon; Carranza, Emmanuel John M.; Zhai, Degao; Meng, Guangzhi; Wang, Jianping; Wang, Yinhong; Zhang, Fangfang; Liu, Zhenjiang (2019) 'The Yinachang Fe-Cu-Au-U-REE deposit and its relationship with intermediate to mafic intrusions, SW China: implications for ore genesis and geodynamic setting'. Ore Geology Reviews, 104 :190-207. [DOI]
Journal Publication ResearchOnline@JCU
Yang, Fan; Xie, Shuyun; Carranza, Emmanuel John M.; Yao, Lingyang; Tian, Huan; Chen, Zhijun (2019) 'Vertical distribution of major ore-forming elements and the speciation in the semiarid system above the concealed Baiyinnuoer Pb-Zn deposit in inner Mongolia, China'. Geochemistry: Exploration, Environment, Analysis, 19 (1):46-57. [DOI]
Journal Publication ResearchOnline@JCU
Zhou, Wenda; Xie, Shuyun; Bao, Zhengyu; Carranza, Emmanuel John M.; Lei, Lei; Ma, Zhenzhen (2019) 'Chemical compositions and distribution characteristics of cements in longmaxi formation shales, Southwest China'. Journal of Earth Science, 30 (5):879-892. [DOI]
Journal Publication ResearchOnline@JCU
Carranza, Emmanuel John M. (2018) 'Natural resources research publications on resourcing future generations, and introduction of papers in this special issue'. Natural Resources Research, 27 (2):125-141. [DOI]
Journal Publication ResearchOnline@JCU
Chen, Jiahao; Wang, Qingfei; Zhang, Qizuan; Carranza, Emmanuel John M.; Wang, Jiaqi (2018) 'Mineralogical and geochemical investigations on the iron-rich gibbsitic bauxite in Yongjiang basin, SW China'. Journal of Geochemical Exploration, 188 :413-426. [DOI]
Journal Publication ResearchOnline@JCU
Yuan, Feng; Liu, Jia-Jun; Carranza, Emmanuel John M.; Zhang, Shuai; Zhai, De-Gao; Liu, Gang; Wang, Gong-Wen; Zhang, Hong-Yuan; Sha, Ya-Zhou; Yang, Shang-Song (2018) 'Zircon trace element and isotopic (Sr, Nd, Hf, Pb) effects of assimilation-fractional crystallization of pegmatite magma: a case study of the Guangshigou biotite pegmatites from the North Qinling Orogen, central China'. Lithos, 302-303 :20-36. [DOI]
Journal Publication ResearchOnline@JCU
Yang, Lin; Zhao, Rui; Wang, Qingfei; Liu, Xuefei; Carranza, Emmanuel John M. (2018) 'Fault geometry and fluid-rock reaction: combined controls on mineralization in the Xinli gold deposit, Jiaodong Peninsula, China'. Journal of Structural Geology, 111 :14-26. [DOI]
Journal Publication ResearchOnline@JCU
Liu, Yue; Zhou, Kefa; Carranza, Emmanuel John M. (2018) 'Compositional balance analysis for geochemical pattern recognition and anomaly mapping in the western Junggar region, China'. Geochemistry: Exploration, Environment, Analysis, 18 (3):263-276. [DOI]
Journal Publication ResearchOnline@JCU
Yuan, Feng; Liu, Jiajun; Carranza, Emmanuel John M.; Zhai, Degao; Wang, Yinhong; Zhang, Shuai; Sha, Yazhou; Liu, Gang; Wu, Jie (2018) 'The Guangshigou uranium deposit, northern Qinling Orogen, China: a product of assimilation-fractional crystallization of pegmatitic magma'. Ore Geology Reviews, 99 :17-41. [DOI]
Journal Publication ResearchOnline@JCU
Chen, Fangge; Wang, Qingfei; Yang, Shujuan; Zhang, Qizuan; Liu, Xuefei; Chen, Jiahao; Carranza, Emmanuel John M. (2018) 'Space-time distribution of manganese ore deposits along the southern margin of the South China Block, in the context of Palaeo-Tethyan evolution'. International Geology Review, 60 (1):72-86. [DOI]
Journal Publication ResearchOnline@JCU
Haddad-Martim, Paulo Miguel; Carranza, Emmanuel John M.; de Souza Filhol, Carlos Roberto (2018) 'The fractal nature of structural controls on ore formation: the case of the iron oxide copper-gold deposits in the Carajás Mineral Province, Brazilian Amazon'. Economic Geology, 113 (7):1499-1524. [DOI]
Journal Publication ResearchOnline@JCU