David BORROK

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Speaker, Author, Co-Author

Mon. Apr 28, 2014 6:15 PM - 7:30 PM Poster (3F)

Poster
| Symbol S (Solid Earth Sciences)
| S-RD Resources, Mineral Deposit & Resource Exploration

[S-RD45_28PO1] New progress of resource geology: global environmental change and element enrichment

6:15 PM - 7:30 PM

[SRD45-P02] Iron isotopic composition of the Palaeoproterozoic Hotazel Formation in the Kalahari Manganese Field, South Africa

*Jun ASAKURA¹, Kyoko YAMAOKA², David BORROK³, Yasushi WATANABE², Hodaka KAWAHATA¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.National Institute of Advanced Industrial Science and Technology, 3.University of Louisiana)

Fri. May 2, 2014 2:15 PM - 4:00 PM 423 (4F)

Oral
| Symbol M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS27_2PM1] MarineMarine manganese deposits: Origin, growth processes, and environment

2:45 PM - 3:00 PM

[MIS27-03] Iron isotopic composition of seawater recorded in ferromanganese deposits

*Kyoko YAMAOKA¹, David BORROK², Akira USUI³ (1.Geological Survey of Japan, AIST, 2.Univ. of Louisiana, 3.Kochi Univ.)