Juan Federico Ponce's Climatic and Environmental History of Isla de los Estados, PDF

By Juan Federico Ponce

ISBN-10: 9400743629

ISBN-13: 9789400743625

ISBN-10: 9400743637

ISBN-13: 9789400743632

This ebook is the results of ten years’ of clinical examine conducted via the authors on Isla de los Estados. The learn comprises their doctoral thesis and plenty of released clinical papers with regards to the island.

The publication is split into vital elements. the 1st half covers various social and usual facets of this distant island and comprises chapters at the clinical and old historical past, physiography with topographical and hydrographical descriptions, weather and oceanographic stream, plants and geology (including stratigraphy, structural geology and geological history).

The moment half includes a reconstruction of the paleoenvironmental, paleoclimatic and paleogeographic background of the island from the final Glacial greatest to the current, correlating with different paleoecological files from the southern a part of Isla Grande de Tierra del Fuego and Patagonia. This moment half additionally incorporates a geomorphological bankruptcy with a characterization of the crucial erosive glacial landforms on Isla de los Estados developed via morphometric research, inventories, maps, paleogeographic and glacial types, and a paleoecological bankruptcy comparing the palaeoenvironment and palaeoclimatic stipulations that prevailed throughout the past due Pleistocene-Holocene instances in accordance with pollen and diatom research from 3 14C-dated peat bathrooms and lakes. ultimately, the e-book concludes with a evaluate of the island’s archaeology and the connection among the palaeoenvironmental background and human profession of this island.

Show description

Read or Download Climatic and Environmental History of Isla de los Estados, Argentina PDF

Best paleontology books

Get Global Warming and Global Cooling: Evolution of Climate on PDF

The general thesis of this publication is that the earth is now in the midst of a long term cooling interval. this era started approximately 3 thousand years in the past, the authors, clarify, and "the cooling development will most likely final sooner or later" (p. 282). The authors are all researchers at respected universities (Moscow country collage, Russia, collage of Southern California, la, and collage of Southern California) and the paintings isn't meant for a favored viewers.

Download e-book for kindle: Handbook of Paleoanthropology by Winfried Henke, Ian Tattersall

This large, three-volume guide, intensively up-to-date and enlarged, is a wonderful new source for college students, researchers, and practitioners in paleoanthropology. A baseline storehouse protecting the entire quantity of present wisdom, the amount beneficial properties an internet e-reference paintings that may be up to date with destiny advancements during this attention-grabbing self-discipline.

Read e-book online The Nature of Culture: Based on an Interdisciplinary PDF

This quantity introduces a version of the growth of cultural capability as a systemic technique with organic, old and person dimensions. it truly is contrasted with latest ways from primatology and behavioural ecology; influential elements like alterations in lifestyles historical past and demography are mentioned; and different phases of the advance of cultural means in human evolution are traced within the archaeological list.

Additional resources for Climatic and Environmental History of Isla de los Estados, Argentina

Example text

In the damp open spaces the presence of Gunnera magellanica, Ranunculus biternatus and Senecio acanthifolius is observed. 4). Although it is basically a lowland formation it can extend even into the sub-alpine zone and to the hilltops, particularly throughout the open boggy areas that are wet and sheltered. 6 Alpine Formation The alpine areas are generally located around 450 m elevation with a lower limit locally modified by edaphic factors and factors of exposure. 5). The characteristic vegetation consists of caespitose or creeping plants.

4 Geological History The oldest geological event registered on Isla de los Estados is volcanic in character and was produced in the middle and upper parts of the Jurassic period (Caminos and Nullo 1979). This volcanic event consisted of the emission of great volumes of tuffs, acidic, calc-alkaline, rhyolitic and rhyodacitic lavas that accumulated in thicknesses several thousands of metres. During this period the landscape consisted of small islands and volcanoes that emitted large volumes of lava and ash.

Wooded passages. b. Nothofagus betuloides forest. San Juan del Salvamento (Photo: J. F. 11 Rocky Promontories These are outcrops of rocks that make up the hillsides exposed to the strong winds. In these environments the ecological conditions are extremely hard and consequently there is almost zero major vegetation. Only lichens appear on the higher parts, above the limit of the stunted forest. In the cracks some gramineae grow as well as Berberis buxifolia. In more exposed places cushions formed by Bolax gumífera and Nassauvia pygmaea are observed along with patches of Drapetes muscosus.

Download PDF sample

Climatic and Environmental History of Isla de los Estados, Argentina by Juan Federico Ponce

by John

Rated 4.44 of 5 – based on 29 votes