div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Solar gases in the Earth src=https:reader031fdocumentsinreader031viewer2022020523575068831a28ab0f07b0822ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp© 1991 Nature Publishing Grouppdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Solar gases in the Earth src=https:reader031fdocumentsinreader031viewer2022020523575068831a28ab0f07b0822ahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divp© 1991 Nature Publishing Grouppdiv