für 35.90€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray In Vergleichende Übersicht der urweltlichen Organismen begibt sich der deutsche Paläontologe Friedrich Rolle (1827 1887) zurück zu den ersten fossil bekannten Wesen. Von hier ausgehend schlägt er den Bogen zu seiner Zeit und erläutert die Beziehungen der urweltlichen Organismen zu den noch lebenden, wobei er diese in seiner Darstellung klar nach zoologischen und botanischem System ordnet.Sorgfältig bearbeiteter Nachdruck der Originalausgabe von 1851. ····· 10361139354
für 39.90€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Hippolyt Haas (1855-1913) war Paläntologe und Geologe. Zur Jahrhundertwende zählte er zu den bekanntesten Paläontologen und Geologen. Nachdruck des Originals von 1887. ····· ····· 10361142972
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Los llanos venezolanos comprenden la cuenca sedimentaría más amplia del país, extendiéndose entre los Andes por el oeste, la Cordillera de la Costa hacia el norte y el Macizo Guayanés por el sur. Cerca de 260.000 kilómetros cuadrados están constituidos por aluviones transportados por cursos de agua venidos de la Cordillera merideña, los cuales corresponden al Pleistoceno Tardío. En la zona de Zanja de Lira, ubicada dentro del Municipio Girardot, al sur del estado Cojedes, la evidencia de megaherbívoros en esta región sugiere condiciones favorables de clima y vegetación para el desarrollo de la megafauna. El material fue colectado entre febrero y marzo, cuando los ríos presentan un lecho casi seco con una extensión de 30 km. Los fósiles afloran por la erosión del agua en la barranca del río en la estación lluviosa, que arrastra los sedimentos de las paredes del canal. Los restos fósiles incluyen molares, mandíbulas, vértebras, costillas, húmeros, radios y falanges de Gomphotheriidae y Megatheriidae, osteodermos de Glyptodontoidea y el premolar inferior de Macraucheniidae. Estos animales posiblemente habitaron en un paisaje mixto, representado por pastizales y bosques de galería. ····· 103611986
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Throughout history human migrations have been accompanied by the movement of plant and animal population from one region to another. This is especially true to cactus because Prickly pear cactus are the most widely spread out of their original ranges. The cactus pear (Opuntia ficus indica) is expanding throughout Southern Tigray, Northern Ethiopia. Its current status, use, potentials and threats were investigated at Tabia Kara Adi-shabo of Raya Azebo Wereda, using socio-economic survey and environmental analysis. Knowledge and perception of farmers on the cactus pear was gathered through use of questionnaires and discussions with elders. The study showed that, although the fertile Raya plain get more and more infested with cactus, no coordinated controlling attempt has so far been made. It is concluded that the expansion of the cactus pear needs to be checked. Nevertheless, it should be noted, that in the absence of reliable irrigation schemes to use the area, and under prevailing condition of insufficient and unreliable rain and recurrent drought, the benefit of cactus pear as food for humans and feed for livestock are tied to survival. ····· 10361100017
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This book represent investigation of microfossils (Ostracoda)from Mesopotamian Southern Iraq of which the identifed species indicateded fluctuation in salinity from fresh water to brackish polyhaline during the deposition of Quaternary sediment. the funal relationships of the described species related to the India,Jorden and Araebian Gulf regions which is indicated the fauna migration way from India towords Mesopotamian area. ····· 10361100045
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The principles to regionalise the Ordovician confacies and tectonic structures in the East Baltic area are defined. The three confacies belts and four tectonics structures have been distinguished in the East Baltic Ordovician Basin. The 44 graptolites, including 19 dendroid and 25 graptoloid species and subspecies, have been palaeontologically investigated. The nematophorous genus of Rhabdinopora by E. Eichwald (1855) is rehabilitated. A new subgenus Rhabdinopora (Dictyograptus) is investigated. The zonal graptolites scale is improved. The stratigraphy of the East Baltic Ordovician basin is based on the research done on graptolite, conodont and ostracod zones, as well the other fauna groups based on lithostratigraphical and ecoctratigraphical studies. ····· 10361115809
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Tsunami is a catastrophic event caused severe damage to the south and southeast countries with huge population loss of more than 3 lakh people. Micropaleontology is a fascinating discipline, particularly Foraminifera and Ostrcoda are very vital by which we can identify the paleotsunami sediments. The data base generated from the present study of 2004 tsunami sediments using these microfauna will be a very useful tool and proxy to record the paleotsunami events. ····· 10361133526
····· lezzter Preis 59.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Hippolyt Haas (1855-1913) war Paläntologe und Geologe. Zur Jahrhundertwende zählte er zu den bekanntesten Paläontologen und Geologen. Nachdruck des Originals von 1887. ····· ····· 10361144338
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Reyment (1959) studied borehole samples from West Africa that yielded the genus Bolivina amongst others, proposing seven new species. His study confirmed that the bolivinids were useful stratigraphical markers. He assigned an overall age range of Maastrichtian to Eocene for the genus. Petters (1982) presented a preliminary documentation of the Bolivinitidae of the Niger Delta basin, and identified 15 species. He proposed an Altistoma scalaris Zone for the mid - late Oligocene to Early Miocene interval. He did not establish the precise limits between Bolivina and Brizalina. In a regional analysis of the Cenozoic Bolivinitidae from west coastal African basins (Cote d` Ivoire, Ghana, Nigeria, Gabon, Congo, Angola), Brun et al. (1984) identified 35 species of Bolivina and Brizalina. Five morphological groups were identified that characterized different biotopes from shelf to bathyal. They noted that variations within the groups tended to have evolutionary significance. TARGET GROUPS:This work will be useful to biostratigraphers working in the oil industry, commercial micropaleontological laboratory, Paleontological Institutes and Universities. ····· 10361114697
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Littoral sands constitute excellent ancient reservoirs and are thus oil exploration targets in the oil field. Investigation of modern littoral environments sands and microfaunas is essential to understand such ancient reservoirs. Very little attention has hitherto been paid to the investigation of the littoral environments. This work will fill this gap and enhance oil exploration activities in Nigeria and other parts of the world. This work was aimed at determining the distribution, composition, diversity pattern, and defining the biotopes/biofacies of foraminiferal fauna. Eighty-three foraminiferal species were recorded belonging to sub-orders Rotaliina, Miliolina and Textulariina. Rotaliina dominated the inner and middle continental assemblages. Textulariina and Miliolina occur in the inner continental shelf as rare species. There is increase in Planktic/Benthic ratio of the foraminiferal species from the shoreline to the middle shelf in the study area. The diversity indices generally increase away from the shore. This work will be of use to palaeontologist, geologist in the oil industries and also serve as a guide for final year student in the universities and colleges. ····· 10361133193
····· lezzter Preis 71.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Over the last five decades, paleoanthropologists have attempted to reconstruct the environmental context of a plethora of stone artifact and vertebrate assemblages at Olduvai Gorge. This site, located in northern Tanzania, was made famous by Drs. Louis and Mary Leakey, through discoveries of important Plio-Pleistocene hominin fossils. Traditionally, these paleoanthropological occurrences were thought to represent early hominin living floors (campsites). However, this view has been questioned because these assemblages occurred near paleo-wetland settings. Theoretically, wetland settings, which afforded hominins resources, also posed predation risk, mainly from large crocodiles. This book investigates the ecological and taphonomic contexts of crocodiles and provides archaeological predictions for Oldowan hominin land use on a basin-wide scale. The analysis of vertebrate and hominin fossils indicates that many of the Oldowan assemblages were situated near settings occupied by crocodiles. This interdisciplinary work integrates neotaphonomy, landscape archaeology and paleoecology in paleoanthropological research. ····· 1036125080
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The benthic foraminiferal population from Recent sediments of the Indian Ocean can be divided into two faunal provinces Province A and B, based on their relation with the water mass properties. Province A occupies northwestern Indian Ocean (northwestern Arabian Sea)and is dominated by foraminifera characteristic of low oxygen and high organic food flux. Province B covers southern, southeastern and eastern parts of the Indian Ocean and suggests well-oxygenated, cold deep water with low (oligotrophic) and pulsed food supply. Benthic foraminiferal diversity at Hole 716A is low during intervals of sustained flux of organic carbon with low oxygen levels (during intervals of intense SW monsoon) and vice versa. Higher populations of planktic foraminifer Globigerina bulloides (a well known SW monsoon proxy) are observed during intervals of intense SW monsoon. The surface and deep water conditions at Hole 716A are coupled probably due to the shallow water depth (533 m) of this hole. Spectral analysis show prominent peaks around 40, 30, 24, 20, 6, 1, 0.8 and 0.7 Kyr, thus signifying suborbital and orbital (precession-linked) forcing of the summer monsoon. ····· 10361101459
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The present study aims to investigate the foraminiferal assemblages of the recent samples of the Gulf of skenderun in terms of abundance and diversity, to determine their bathymetrical and the geographical distributions. In this manner, foraminiferal fauna of the 34 grab samples collected from the infralittoral to lower circalittoral zone of the Gulf of skenderun has been taxonomically identified and quantitatively analyzed. Based on the quantitative data, the benthic foraminiferal diversity and the abundance of species have been determined for each sample. The geographical and bathymetrical distributions of the relative abundances of the dominant species have been mapped. These distribution patterns of benthic foraminifers have been compared with the distribution patterns from the Aegean Sea, Marmara Sea, western Mediterranean, other parts of the eastern Mediterranean and Red Sea. In this study, the applied statistical analyses reveal that depth is not one of the main controlling factors of the distribution of the assemblages. Indeed, no correlation was recognized between the diversity of the species and the corresponding depth of the samples. ····· 10361102561
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray El Pleistoceno Superior ocupa en realidad un corto periodo de tiempo (ca. 128-10 ka) en comparación a los otros espacios que caracterizan el Pleistoceno, Pleistoceno Inferior y Pleistoceno Medio. Sin embargo, es un espacio de tiempo de relevante importancia, ya que en él se producen importantes cambios climáticos, ambientales, faunísticos y culturales respecto a los periodos precedentes y posteriores. El inicio del Pleistoceno Superior coincide con un aumento de las temperaturas que tuvieron lugar en el Estadio Isotópico Marino 5 (MIS 5), hacía los 128000 años. La fauna del Pleistoceno Superior peninsular y, más concretamente la fauna de micromamíferos (Insectívoros, Quirópteros y Roedores), se caracteriza básicamente por la presencia de taxones que tienen representación actual lo que facilita los estudios actualistas y, permite además observar los cambios que se han producido en la distribución geográfica de las especies hasta dar lugar a su distribución actual, e inferir posibles cambios paleoambientales, ya que muchos micromamíferos están ligados a condiciones ambientales muy determinadas. ····· 10361116408
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