div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: jJo Gemm 293 129-147 - University of Glasgowenlightenlibglaacuk9311Jo_Gemm_293_129-147pdfand Quy Chau mining areas in northern Vietnam Since 1991 basaltic-type blue-green-yellow src=https:reader033vdocumentinreader033viewer20220604185f159928d4afcf230d49f187html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: jJo Gemm 293 129-147 - University of Glasgowenlightenlibglaacuk9311Jo_Gemm_293_129-147pdfand Quy Chau mining areas in northern Vietnam Since 1991 basaltic-type blue-green-yellow src=https:reader033vdocumentinreader033viewer20220604185f159928d4afcf230d49f187html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: jJo Gemm 293 129-147 - University of Glasgowenlightenlibglaacuk9311Jo_Gemm_293_129-147pdfand Quy Chau mining areas in northern Vietnam Since 1991 basaltic-type blue-green-yellow src=https:reader033vdocumentinreader033viewer20220604185f159928d4afcf230d49f187html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: jJo Gemm 293 129-147 - 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