Complimentary Data is provided in the linked Excel File.Helium (R/Ra) and carbon (δ13C-CO2) isotopes in fluids and lavas were used as tracers to detect mantle-degassing across the East African Rift. From the literature, a database of R/Ra and δ13C-CO2 values was produced with accompanying isotopic and geochemical data. The data was filtered, removing samples of ambiguous origin, and samples heavily altered by secondary processes. The remaining data was interpolated using ‘Natural Neighbour’, creating maps of R/Ra and δ13C-CO2. The helium isotope data reinforces the findings of past studies, though with a more extensive data set. In agreement with those studies, a high (up to 16 R/Ra) helium signature is seen along the Afar and Main Ethiopia...
Noble gas isotope composition (especially helium) in thermal waters from different areas along the D...
The East African Rift System is the world's major continental rift. While much geophysical and petro...
A noble gas isotopic study of xenoliths, basalts and CO2 fluids from the Cameroon line volcanic chai...
On 17 January 2002, the city of Goma was partly destroyed by two of the several lava flows erupted f...
Volatile elements are concentrated at Earth's surface, forming a rich atmosphere and oceans which en...
The East African Rift System (EARS) has been fundamental in understanding rift systems and their int...
A combination of noble and major gas composition and isotope geochemistry provides a window into the...
International audienceNew Pb, Sr, Nd, Hf, and He isotope data for Quaternary basalts, erupted from D...
Magma movement, fault structures and hydrothermal systems influence volatile emissions at rift volca...
International audienceOldoinyo Lengai is the only volcano on Earth currently erupting natrocarbonati...
The Kenya Rift Valley (KRV) is part of a major continental rift system from which much outgassing is...
The recently discovered high, plume-like 3He/4He ratios at Rungwe Volcanic Province (RVP) in souther...
Major and trace element and radiogenic isotope ratios (Sr, Nd and Pb) are presented for a suite of N...
International audienceThe relationship between intraplate volcanism and continental tectonics has be...
International audienceIn-situ cosmogenic 3 He is a robust tool for determining denudation rates or e...
Noble gas isotope composition (especially helium) in thermal waters from different areas along the D...
The East African Rift System is the world's major continental rift. While much geophysical and petro...
A noble gas isotopic study of xenoliths, basalts and CO2 fluids from the Cameroon line volcanic chai...
On 17 January 2002, the city of Goma was partly destroyed by two of the several lava flows erupted f...
Volatile elements are concentrated at Earth's surface, forming a rich atmosphere and oceans which en...
The East African Rift System (EARS) has been fundamental in understanding rift systems and their int...
A combination of noble and major gas composition and isotope geochemistry provides a window into the...
International audienceNew Pb, Sr, Nd, Hf, and He isotope data for Quaternary basalts, erupted from D...
Magma movement, fault structures and hydrothermal systems influence volatile emissions at rift volca...
International audienceOldoinyo Lengai is the only volcano on Earth currently erupting natrocarbonati...
The Kenya Rift Valley (KRV) is part of a major continental rift system from which much outgassing is...
The recently discovered high, plume-like 3He/4He ratios at Rungwe Volcanic Province (RVP) in souther...
Major and trace element and radiogenic isotope ratios (Sr, Nd and Pb) are presented for a suite of N...
International audienceThe relationship between intraplate volcanism and continental tectonics has be...
International audienceIn-situ cosmogenic 3 He is a robust tool for determining denudation rates or e...
Noble gas isotope composition (especially helium) in thermal waters from different areas along the D...
The East African Rift System is the world's major continental rift. While much geophysical and petro...
A noble gas isotopic study of xenoliths, basalts and CO2 fluids from the Cameroon line volcanic chai...