Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8893454 | CATENA | 2018 | 19 Pages |
Abstract
- Field interpretations and analytical determinations suggest pedogenic origin for the calcretes of the MarÃlia Formation.
- The palygorskite, associated with calcite and smectites, is of pedogenic environment, developed in semi-arid climate.
- In the Maastrichtian of the Bauru Basin, the origin of palygorskite occurs under three polygenetic types (P, P1 and P2).
- Three factors determine the polygenesis of palygorskite in the paleosols of the MarÃlia Formation.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Earth-Surface Processes
Authors
Márcio Luiz da Silva, Alessandro Batezelli, Francisco Sergio Bernardes Ladeira,