Impact cratering: the south American record–Part 1
The Earth's impact record is known to be rather limited in both time and space. There are ca.
190 impact structures currently known on Earth, representing a minor fraction of all the …
190 impact structures currently known on Earth, representing a minor fraction of all the …
[PDF][PDF] Geological Records of Meteoritic Impacts in Brazil: Evolution and Current Knowledge
AP CRÓSTA - Derbyana, 2024 - researchgate.net
Meteoritic impacts are a rare geological process that can promote permanent
transformations in crustal rocks due to the extreme pressure and temperature conditions …
transformations in crustal rocks due to the extreme pressure and temperature conditions …
Chronostratigraphy of a 1.5±0.1 Ma composite sedimentary record from Colônia basin (SE Brazil): Bayesian modeling based on paleomagnetic, authigenic 10Be/9Be …
We present a new 52 m composite record (COL17c) composed of five sedimentary
sequences retrieved from the Colônia basin (Southeastern Brazil). The COL17c record is …
sequences retrieved from the Colônia basin (Southeastern Brazil). The COL17c record is …
The Colônia structure, São Paulo, Brazil
The near‐circular Colônia structure, located in the southern suburbs of the mega‐city of São
Paulo, Brazil, has attracted the attention of geoscientists for several decades due to its …
Paulo, Brazil, has attracted the attention of geoscientists for several decades due to its …
[PDF][PDF] Pseudostaurosira crateri sp. nov.(Fragilariaceae, Bacillariophyta), a new small araphid, fossil diatom species from the Pleistocene (Atlantic Forest, Brazil)
Pseudostaurosira crateri sp. nov. is described from fossil material analyzed from a
Quaternary sediment core retrieved from the Colônia basin (located in the Brazilian Coastal …
Quaternary sediment core retrieved from the Colônia basin (located in the Brazilian Coastal …
Why deep drilling in the Colônia Basin (Brazil)?
The Colônia Deep Drilling Project held its first International Continental Scientific Drilling
Program (ICDP) workshop in September 2014 at the University of São Paulo (Brazil). Twenty …
Program (ICDP) workshop in September 2014 at the University of São Paulo (Brazil). Twenty …
[HTML][HTML] Morphological aspects, textural features and chemical composition of spherules from the Colônia impact crater, São Paulo, Brazil
VF Velázquez, CB Gomes, M Mansueto… - Solid Earth …, 2021 - Elsevier
A wide variety of spherules and aluminum-silicate accretionary particles are found
associated to allochthonous breccia deposits within the Colônia impact crater, SE Brazil …
associated to allochthonous breccia deposits within the Colônia impact crater, SE Brazil …
[PDF][PDF] Evidence of shock metamorphism effects in allochthonous breccia deposits from the Colônia Crater, São Paulo, Brazil
VF Velazquez, C Riccomini… - International Journal …, 2013 - repositorio.usp.br
ABSTRACT The 3.6 km-diameter Colônia impact crater, centred at 23 52'03" S and 46
42'27" W, lies 40 km to the south-west of the São Paulo city. The structure was formed on the …
42'27" W, lies 40 km to the south-west of the São Paulo city. The structure was formed on the …
Impact cratering: The South American record—Part 2
In the first part of this review of the impact record of South America, we have presented an up-
to-date introduction to impact processes and to the criteria to identify/confirm an impact …
to-date introduction to impact processes and to the criteria to identify/confirm an impact …
The Colônia impact crater: geological heritage and natural patrimony in the southern metropolitan region of São Paulo, Brazil
The Parelheiros district, located at the extreme southern end of the São Paulo metropolitan
region, is historically famous for the occurrence of an unusual circular depression …
region, is historically famous for the occurrence of an unusual circular depression …