Author: Robert Torrens Hatt
Publisher:
ISBN:
Category : Social Science
Languages : en
Pages : 166

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Author:
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 286

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Author: Blaine W. Schubert
Publisher: Indiana University Press
ISBN: 9780253342683
Category : Nature
Languages : en
Pages : 400

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This book gathers the findings of a number of studies on North American cave paleontology. Although not intended to be all-inclusive, Ice Age Cave Faunas of North America contains contributions that range from overviews of the significance of cave fossils to reports about new localities and studies of specific vertebrate groups. These essays describe how cave remains record the evolutionary patterns of organisms and their biogeography, how they can help reconstruct past ecosystems and climatic fluctuations, how they provide an important record of the evolution of modern ecosystems, and even how some of these caves contain traces of human activity. The book's eclectic nature should appeal to students, professional and amateur paleontologists, biologists, geologists, speleologists, and cavers. The contributors are Ticul Alvarez, Joaquin Arroyo-Cabrales, Christopher J. Bell, Larry L. Coats, Jennifer Glennon, Wulf Gose, Frederick Grady, Russell Wm. Graham, Timothy H. Heaton, Carmen J. Jans-Langel, Ernest L. Lundelius, Jr., H. Gregory McDonald, Jim I. Mead, Oscar J. Polaco, Blaine W. Schubert, Holmes A. Semken, Jr., and Alisa J. Winkler.

Author: Edward Herbert Thompson
Publisher:
ISBN:
Category : Mayas
Languages : en
Pages : 240

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Author: James R. Reddell
Publisher:
ISBN:
Category : Arachnida
Languages : en
Pages : 318

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Author: Henry Chapman Mercer
Publisher:
ISBN:
Category : Caves
Languages : en
Pages : 210

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Author: Edward Herbert Thompson
Publisher: Forgotten Books
ISBN: 9780265767641
Category : Social Science
Languages : en
Pages : 226

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Excerpt from Archaeological Researches in Yucatan: Reports of Explorations for the Museum In a hillside to the southeast Of the pueblo is The Cave of the Dead. Entering the narrow mouth of the cave and following a rough inclined sur face for a distance of about forty yards, we came to a crevice in the floor. A lighted candle lowered burned clear, and revealed firm ground about nine feet below. Entering with some difiiculty, I found myself in a rough, tunnel like chamber, with the floor sloping upward and pillars of beautiful brown crystals of calcite glistening and scintillating in the light Of the candle. The floor was also Of crystalline calcite, and in its structure were imbedded and clearly visible many human bones. Some had projected above the glistening surface, but these had been hacked or broken Off. So far as the chamber floor could be examined, it was covered with human bones. A portion of the floor, owing to impurities, is of an opaque character, but investigation proved it to be also thickly covered with bones. For some reason skulls or their fragments do not seem to be as numerous as they should be. I asked Of the native hunters who first found this cave if they had found and carried away or destroyed any skulls, or if they had known of_any one who had done so since the discovery, and they unhesi tatingly answered to the contrary. Portions of skulls were, however, found, and teeth as well. The frontal bones were not flattened nor were the teeth ornamented or filed. Fragments of vessels of unmistakable antiquity were found in numbers, intermixed with the bones, and clearly indicate that these bones are not of modern burial. In places the dripping water has worn away instead of depositing lime material, and in the basins thus formed are found bones, pebbles, and potsherds, all equally worn and rounded by the dripping and rippling of the water around them. The problems presented by the finding Of this accumulation of human bones in such a strange situation are difficult to solve. From the fragments encountered it is clear that many earthen vessels had been placed in the cave, and it may well be that many persons seeking refuge from some sudden invasion were caught entrapped by their enemies and_ so perished; or, this may have been a general burial - cave. But these caves are full of surprises by reason of their natural formation, and perhaps future investigation which I have in view may solve the problem. The native hunters who first found and entered the cave say that they found several vessels of hard burned clay. They were perfect when found, but when taken home were given by their Wives as playthings to their children. An earthen vessel in the hands Of a native child soon ceases to be of value to science. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: Arthur M. Greenhall
Publisher: CRC Press
ISBN: 1351083368
Category : Medical
Languages : en
Pages : 262

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A major problem with vampire bats is that whatever information exists is scattered throughout the literature or is not recorded. There are some excellent books on the ecology and biology of bats with very little on vampire bats. This volume fills that gap to provide an in-depth presentation of these unique animals.

Author: Francisco J. Vega
Publisher: Springer Science & Business Media
ISBN: 1402039859
Category : Science
Languages : en
Pages : 317

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This is the first comprehensive source of information about Mexican fossils to be published in English. The book offers updated information in the fields of stratigraphy, sedimentology, tectonics, paleobiogeography, paleoclimatology and evolution. Included is an extensive bibliography of almost 1000 references related to the central topic, a tribute to two centuries of research.

Author: Robert Wauchope
Publisher: University of Texas Press
ISBN: 1477306919
Category : Social Science
Languages : en
Pages : 333

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The publication of Volume 16 of this distinguished series brings to a close one of the largest research and documentation projects ever undertaken on the Middle American Indians. Since the publication of Volume 1 in 1964, the Handbook of Middle American Indians has provided the most complete information on every aspect of indigenous culture, including natural environment, archaeology, linguistics, social anthropology, physical anthropology, ethnology, and ethnohistory. Culminating this massive project is Volume 16, divided into two parts. Part I, Sources Cited, by Margaret A. L. Harrison, is a listing in alphabetical order of all the bibliographical entries cited in Volumes 1-11. (Volumes 12-15, comprising the Guide to Ethnohistorical Sources, have not been included, because they stand apart in subject matter and contain or constitute independent bibliographical material.) Part II, Location of Artifacts Illustrated, by Marjorie S. Zengel, details the location (at the time of original publication) of the owner of each pre-Columbian American artifact illustrated in Volumes 1-11 of the Handbook, as well as the size and the catalog, accession, and/or inventory number that the owner assigns to the object. The two parts of Volume 16 provide a convenient and useful reference to material found in the earlier volumes. The Handbook of Middle American Indians was assembled and edited at the Middle American Research Institute of Tulane University with the assistance of grants from the National Science Foundation and under the sponsorship of the National Research Council Committee on Latin American Anthropology.