CDI-1200t Secondary Clay Formation Research
Dataset DOI:
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Dirk Paessler,
Philip Pogge von Strandmann,
Ralf Steffens,
Ingrid Smet,
Anna Stöckel,
Jens Hammes
Abstract
These data are part of a project to assess feedstock weathering and secondary mineral formation in amended fields and greenhouse experiments. The fields are at several agricultural settings in central and southern Germany. The greenhouse experiments are part of those conducted by the CDI. In all cases the feedstock is the same: Eifelgold basanite. The field samples consist of a control (and sometimes a pre-amendment sample), and an averaged sample of the amended field after ~3 years. The greenhouse experiments also consist of a control and amended sample for the same soils.
Cascade Climate (Field Data Partnership Grant)
Google (n184955)
Frontier (Research Agreement)
Grantham Foundation
Carbon Drawdown Initiative
Carbon Drawdown Initiative is also an impact investor in several enhanced rock weathering companies, and we collaborate with them intensively.
March 16, 2026
(v2)March 10, 2026
(Published)