The Engineering Geology of the Landslides on the North Coast of the Isle of Wight and their Stabilisation

Transfer thesis

Science 3 : biology and geology.

Ofrece los contenidos del currículo oficial de biología y geología de tercero de la ESO en inglés. Esta opción es para los centros que deseen incorporar el desarrollo del idioma inglés en la enseñanza de otras materias escolares. Facilita la integración de los conocimientos y fomenta el desarrollo del razonamiento. Permite cumplir los objetivos curriculares tanto en España como en el Reino Unido.

Science 3. Teacher's book : biology and geology.

Ofrece los contenidos del currículo oficial de biología y geología de tercero de la ESO en inglés. El propósito principal de este manual del profesor, es proporcionar apoyo en las aulas, desde un punto de vista científico y claro. El material que ha sido desarrollado desde una perspectiva científica, facilita la integración de los conocimientos y fomenta el desarrollo del razonamiento. Permite cumplir los objetivos curriculares tanto en España como en el Reino Unido.

Science 4 : biology and geology.

Ofrece los contenidos del currículo oficial de biología y geología del cuarto curso de la ESO en inglés. Esta opción es para los centros que deseen incorporar el desarrollo del idioma inglés en la enseñanza de otras materias escolares. Facilita la integración de los conocimientos y fomenta el desarrollo del razonamiento. Permite cumplir los objetivos curriculares tanto en España como en el Reino Unido.

Science 4. Teacher's book : biology and geology.

Ofrece los contenidos del currículo oficial de biología y geología del cuarto curso de la ESO en inglés. El propósito principal de este manual del profesor, es proporcionar apoyo en las aulas, desde un punto de vista científico y claro. El material que ha sido desarrollado desde una perspectiva científica, facilita la integración de los conocimientos y fomenta el desarrollo del razonamiento. Permite cumplir los objetivos curriculares tanto en España como en el Reino Unido.

OCR AS-A2 Geology

Texto de Geología para los cursos específicos del General Certificate of Education Advanced level (A,A2). Proporciona definiciones de términos clave importante de las especificaciónes. Incluye consejos sobre cómo mejorar los conocimientos para ayudar a los alumnos a prepararse para la evaluación práctica. La publicación está estructurada en cuatro unidades con preguntas de examen al final de cada una de ellas: Tectónica de la tierra; Rocas; Geología Ambiental; Evolución de la Vida, Tierra y Clima; y dos de habilidades prácticas para los niveles A y AS respectivamente. Tiene las soluciones a las cuestiones .

Physical geology : the science of Earth.

Es una herramienta de aprendizaje para entender los fundamentos científicos de la geología, así como las consecuencias de las acciones humanas sobre nuestro planeta. Ofrece a los estudiantes un marco para aprender y pensar de forma crítica y ayudarles a tomar decisiones sobre cuestiones tan importantes como: el calentamiento global, la superpoblación, el problema del agua dulce y otros.

An excursion guide to the Moine : geology of the northern highlands of Scotland.

Guía geológica con catorce excursiones de fácil acceso para conocer la amplia variedad de rocas y estructuras existente en la zona de Moine Supergroup. Contiene mapas geológicos de cada ruta y datos sobre el itinerario de cada excursión, así como datos adicionales (tipo de terreno, distancia y tiempo). La guía ha sido escrita por aquellos que tienen algún conocimiento previo de geología, por ejemplo, estudiantes graduados y geólogos profesionales. También se menciona que es necesario llevar calzado, ropa de abrigo e impermeable para realizar estas curiosas rutas.

Oscil.lacions del nivell del mar i sediments associats durant l'Holocè a la Costa Brava Meridional (Girona)

Several marine deposits in the southern Costa Brava shoreline have been studied. They appear at different heights above and below the present sea level. Three groups are defined in relation to their origin: conglomerate levels at the bottom of the cliffs, not-cemented emerged beaches and cemented submerged beaches. The age of the emerged beaches has been accurately determined by means of the ceramic content and radiocarbon dating. Chronological succession of the deposits and their stratigraphic and paleontological characteristics allow to define a sequence of the sea level changes during the latest stages of the versiliane transgression in the studied area

An eclectic morphostratigraphic model for the sedimentary response to Holocene sea-level rise in northwest Europe

The improved empirical understanding of silt facies in Holocene coastal sequences provided by such as diatom, foraminifera, ostracode and testate amoebae analysis, combined with insights from quantitative stratigraphic and hydraulic simulations, has led to an inclusive, integrated model for the palaeogeomorphology, stratigraphy, lithofacies and biofacies of northwest European Holocene coastal lowlands in relation to sea-level behaviour. The model covers two general circumstances and is empirically supported by a range of field studies in the Holocene deposits of a number of British estuaries, particularly, the Severn. Where deposition was continuous over periods of centuries to millennia, and sea level fluctuated about a rising trend, the succession consists of repeated cycles of silt and peat lithofacies and biofacies in which series of transgressive overlaps (submergence sequences) alternate with series of regressive overlaps (emergence sequences) in association with the waxing and waning of tidal creek networks. Environmental and sea-level change are closely coupled, and equilibrium and secular pattern is of the kind represented ideally by a closed limit cycle. In the second circumstance, characteristic of unstable wetland shores and generally affecting smaller areas, coastal erosion ensures that episodes of deposition in the high intertidal zone last no more than a few centuries. The typical response is a series of regressive overlaps (emergence sequence) in erosively based high mudflat and salt-marsh silts that record, commonly as annual banding, exceptionally high deposition rates and a state of strong disequilibrium. Environmental change, including creek development, and sea-level movement are uncoupled. Only if deposition proceeds for a sufficiently long period, so that marshes mature, are equilibrium and close coupling regained. (C) 2002 Elsevier Science B.V. All rights reserved.

Field meeting: Romney Marsh - its churches and geology, 22 May 2004

The building fabrics of seven churches situated either on Romney Marsh or the marshland fringe were examined briefly. These revealed important differences in the relative abundance of the two principal building stones. Ragstones from the Hythe Formation occurred more frequently in the northeast, while sandstones from the Ashdown 'Beds' were more common in the west. In the Romney Marsh area, both stones were quarried mainly from their adjoining coastlines, with, up to the thirteenth century, opportunist collection of beach boulders generally preceding the exploitation or hewn stone. Other building stones, possible distribution routes and impacts of the quarrying upon coastline development were also discussed.

Global snow mass measurements and the effect of stratigraphic detail on inversion of microwave brightness temperatures

Snow provides large seasonal storage of freshwater, and information about the distribution of snow mass as Snow Water Equivalent (SWE) is important for hydrological planning and detecting climate change impacts. Large regional disagreements remain between estimates from reanalyses, remote sensing and modelling. Assimilating passive microwave information improves SWE estimates in many regions but the assimilation must account for how microwave scattering depends on snow stratigraphy. Physical snow models can estimate snow stratigraphy, but users must consider the computational expense of model complexity versus acceptable errors. Using data from the National Aeronautics and Space Administration Cold Land Processes Experiment (NASA CLPX) and the Helsinki University of Technology (HUT) microwave emission model of layered snowpacks, it is shown that simulations of the brightness temperature difference between 19 GHz and 37 GHz vertically polarised microwaves are consistent with Advanced Microwave Scanning Radiometer-Earth Observing System (AMSR-E) and Special Sensor Microwave Imager (SSM/I) retrievals once known stratigraphic information is used. Simulated brightness temperature differences for an individual snow profile depend on the provided stratigraphic detail. Relative to a profile defined at the 10 cm resolution of density and temperature measurements, the error introduced by simplification to a single layer of average properties increases approximately linearly with snow mass. If this brightness temperature error is converted into SWE using a traditional retrieval method then it is equivalent to ±13 mm SWE (7% of total) at a depth of 100 cm. This error is reduced to ±5.6 mm SWE (3 % of total) for a two-layer model.