Title, Geomorfologia fluvial. Geomorfologia fluvial, Antonio Christofoletti. Author, Antonio Christofoletti. Publisher, Editora Edgard Blücher, Export Citation. Rio de Janeiro 34 (), 58 (a) Christofoletti, A.; Bol. Geogr. Teoretica Rio Claro 6(11/12), 67 (b) Christofoletti, A.: Geomorfologia Univ. São Paulo Geomorfologia (Em Portuguese do Brasil) [Christofoletti] on *FREE * shipping on qualifying offers. Objetivando estudar as formas de relevo a.

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The erosional action of the water, of subsidiary importance in the waterfalls originated by faults, was responsible for the headward erosion suitable for the scarp retreat, which is function of the resistance, thickness and fracturing degree of the layers Alexandrowicz Furthermore, we describe the reasons underlying reproaches endured by Brazilian theoretical geographers. And that may be because the small number of Professors had not been able to locally perpetuate their work.

A locality, when dominant, may grant certain actors the ability to be prescriptvists and to put forward recommendations to actors from other locations. Ceron defended their doctoral dissertations. This relief is recognized by interfluvial tablelands and narrow steeply-sided valleys, forming an intensely dissected surface with medium to high drainage density.

Z Geomorphol NF 11 4: We acknowledge key characters associated with this institution, who did not only engage in apologetic speech but also produced texts with reflective and applied content.

The features in arches, sheltered caves and outlet channels Fig.

Christofoletti, Antônio 1936-

In his book-epilogue, Christofoletti comments on the fundamental routes to prevent the geographic science from disappearing: But according to our hypothesis, this regional event did not simply represent an engagement against traditional scientific practices.


The constituents define a mode of organization, a discursive cohesion that build meaning from the arrangement of elements that form the text.

This structure would very soon benefit from the conditions to absorb scientific news. Her work, by emphasizing the articulation between this episode and the political history of Brazil, is in line with the second modality of study.


The numbers on the map correspond to the waterfalls: We think that this is the only way that historiographic research, as well as research that draws attention to the local dimension of science, may indeed have some scientific relevance. This is, therefore, the typical discourse of the user.

The morphologic, geological and genetic differences observed in the studied waterfalls allowed the identification of two categories of waterfalls: The continuity of the denudation processes led to the current configuration of the region, with areas locally exhibiting a residual relief where waterfalls was installed Fig.

Revista Brasileira de Geografia. Both alternatives improve the perception on how to think and practice geographical science.

The geological control of waterfalls is well known, and usually they represent a significant evidence for faulting or fracturing SchwarzbachPhilbrickBarcha and AridYoungDeffontaines and ChorowiczAlexandrowicz He was glad to fully discard the classic traditions. Meanwhile, in continental Europe, ethnographic approaches with Latour in France, and Knorr-Cetina in Germany gave a strong impetus to the study of meticulous and concrete practices Daston, Rev Bras Geoc Audio recording, 12 December duration: In a different context e.

The uplifted blocks horsts imposed the vadose zone to develop caves, causing subterranean rivers readjustments Christofo,etti. Meeting on a weekly basis, geomorfollgia were able to establish a debate with their masters and to become gradually familiar with Anglo-Saxon literature — with contents substantially different from the common French manuals. Founded inthis municipality has an area of Ironically, historians of geography have not been so attentive to it.


Pothole erosion in recent water falls.

Christofoletti, Antônio [WorldCat Identities]

The fractures are normally straight, sometimes curvilinear, and oriented to NE and NW and secondarily N-S, dipping subvertically near the faults. Therefore, these tendencies guided the inquiry of researchers interested in the contextual dimension of scientific practice whether it is time or place. A In first plan, cylindrical convexity of quartzarenite geomprfologia is forming natural bridge on natural swimming pool.

These singularities were clearly seen in the adaptation of the new theories and techniques to very specific applied themes: The researcher starts working from publications on the matter and archives approved by the christofoleti of experts in the field i. This is when the epicenter was spreading its theoretical ideas by promoting extension courses in Brazilian capitals and countryside cities: Sanchez chose the cartographic branch of the quantitative revolution, with specialization on the development of cartograms.

Gerardi reported to us that those sessions in general, weekly meetings having one of the participants in charge included not only the discussion of selected work, but also the exposition of questions and counterpoints, creating a stimulating atmosphere of debate.

It subjects everything to relativism, even abstractions of pure mathematics, given that human cognition would always reflect the social order.