2023
DOI: 10.22456/1807-9806.113794
|View full text |Cite
|
Sign up to set email alerts
|

Mineralogy and geochemistry of immature lateritic crusts discriminating granitoids and Cr-Ni-bearings ultramafic rocks in southeastern Carajás

Abstract: Lateritic formations with iron crusts are very frequent in the Amazon. They, in addition to their great importance in containing a large part of the most voluminous ores (iron, manganese, bauxite and kaolin), may be valuable proxies for paleoclimatic reconstitution. In the Carajás region, the oldest lateritic formations are well represented on the high surface (plateaus) and the youngest on the low landscape. The latter have practically not yet been investigated, unlike those of the plateaus, and, considering … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2024
2024
2024
2024

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 28 publications
0
1
0
Order By: Relevance
“… 16 fossil site Pirabas Formation: benthic foraminifera, bryozoans, calcareous algae, echinoderms, molluscs, crustaceans, ichnofossils and fish assemblages [ 67 ] Pebas Fm. 17 fossil site Pebas Formation: glochidia [ 68 ] 18 fossil site Pebas Formation: molluscs [ 69 ] 19 fossil site Pebas Formation: ichnofossils [ 70 ] Tapajós Group 20 fossil sites Tapajós Group: Neognathodus [ 71 ] mineral occurrences 21 Lago Grande Complex [ 72 ] 22 Grão Pará Group [ 73 ] 23 Águas Claras Formation [ 74 ] 24 Canaã and Rio Maria region [ 75 ] 25 Jaguar hydrothermal nickel sulfite deposit [ 76 ] 26 Cerro Manomó [ 77 ] 27 Morro dos Seis Lagos [ 78 ] 28 Paragominas-Capim...…”
Section: Methodsmentioning
confidence: 99%
“… 16 fossil site Pirabas Formation: benthic foraminifera, bryozoans, calcareous algae, echinoderms, molluscs, crustaceans, ichnofossils and fish assemblages [ 67 ] Pebas Fm. 17 fossil site Pebas Formation: glochidia [ 68 ] 18 fossil site Pebas Formation: molluscs [ 69 ] 19 fossil site Pebas Formation: ichnofossils [ 70 ] Tapajós Group 20 fossil sites Tapajós Group: Neognathodus [ 71 ] mineral occurrences 21 Lago Grande Complex [ 72 ] 22 Grão Pará Group [ 73 ] 23 Águas Claras Formation [ 74 ] 24 Canaã and Rio Maria region [ 75 ] 25 Jaguar hydrothermal nickel sulfite deposit [ 76 ] 26 Cerro Manomó [ 77 ] 27 Morro dos Seis Lagos [ 78 ] 28 Paragominas-Capim...…”
Section: Methodsmentioning
confidence: 99%