Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/4364
Authors: Scalera, G. 
Title: Fossils, frogs, floating islands and expanding Earth in changing-radius cartography – A comment to a discussion on Journal of Biogeography
Issue Date: Dec-2007
Series/Report no.: 6/50 (2007)
URI: http://hdl.handle.net/2122/4364
Keywords: changing radius cartography
paleogeography
biogeography
Pacific paleobiogeography
expanding Earth
Subject Classification04. Solid Earth::04.02. Exploration geophysics::04.02.99. General or miscellaneous 
Abstract: In this short note I have tried to make clear the issues surrounding a recent discussion on changing-radius paleobiogeographical problems of the Pacific Ocean biotic distribution. It is stressed that such an important discussion cannot be developed in the absence of proper cartographic methods that must necessarily introduce an increasing radius parameter, highlighting the effects of a changing curvature in the continental/oceanic plates in their movements from a globe of a given radius to a new position on a globe of different radius. Many other aspects of paleogeography, paleomagnetism, paleoclimate can be faced in a new and more open-mind philosophy and considered in a legitimate additional degree of freedom: globe size increasing. The new increasing-radius Cartography can become of fundamental importance for the advancement of science – not only of Earth sciences.
Description: La breve nota mette in rilievo la mancanza di precisi metodi cartografici nel trattare problemi paleogeografici in una recente discussione sul Journal Of Biogeography. In particolare nessuno dei ricercatori coinvolti ha usato la cartografia a raggio variabile che è necessaria nel trattare i problemi legati alla expanding Earth.
Appears in Collections:Annals of Geophysics

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