Hydrothermal systems with radiogenic Sr in the North Qaidam ultrahigh-pressure metamorphic belt, NE Tibetan Plateau and implications for regional dissolved Sr …
Hydrothermal systems, including hot springs and hydrothermal calcite, are common features
of orogenic belts. The hot springs and hydrothermal calcite in the Himalayas are
characterized by radiogenic Sr related to metamorphic processes. Such metamorphism-
driven processes have contributed significant amounts of radiogenic Sr to rivers and
groundwater, which has affected the evolution of global seawater 87 Sr/86 Sr during the
Cenozoic. However, whether such hydrothermal systems with highly radiogenic Sr occur in …
of orogenic belts. The hot springs and hydrothermal calcite in the Himalayas are
characterized by radiogenic Sr related to metamorphic processes. Such metamorphism-
driven processes have contributed significant amounts of radiogenic Sr to rivers and
groundwater, which has affected the evolution of global seawater 87 Sr/86 Sr during the
Cenozoic. However, whether such hydrothermal systems with highly radiogenic Sr occur in …
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