The data reveal 70–100-year-long mega drought events
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/prl-group-deciphers-climate-variations-recorded-stalagmite
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/monsoons
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/droughts
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/el-nino
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/north-atlantic-ocean