Notes, summaries, assignments, exams, and problems for Geology

Creación Literaria: Arte y Comunicación

La creación literaria es el arte de la palabra, producto de la inteligencia y la imaginación. Originalmente fijada de forma oral y posteriormente escrita, es un acto fundamental de comunicación lingüística.

Características de la Comunicación Literaria

La comunicación literaria posee un mensaje unidireccional que requiere perdurabilidad y literalidad. Se caracteriza por su plenitud semántica, un léxico connotativo y un código elaborado. En ella predomina la función poética, donde la atención del receptor se dirige hacia los significantes del texto.

Procedimientos del Creador Literario

El creador literario emplea dos procedimientos principales:

• Desviación del estándar lingüístico común: Consiste

Casa Milà (La Pedrera) d'Antoni Gaudí

Detalls Tècnics

• Arquitecte: Antoni Gaudí
• Datació: 1906 - 1912
• Localització: Barcelona
• Estil: Modernisme Català
• Materials: Pedra, maó, ceràmica (trencadís) i ferro
• Sistema Constructiu: Edifici amb estructura de ferro i revestiment de pedra

Anàlisi Formal

Elements de Suport i Estructura

Malgrat l'aspecte petri, l'edifici té una innovadora estructura interior de ferro. La pedra és un revestiment, combinada amb maó en algunes zones. La façana no és un mur de càrrega, sinó que és independent de l'estructura (com un mur cortina), subjectada amb cintes de ferro. Això permet una gran llibertat en la distribució interior. Els pilars interiors són irregulars, sense seguir línies rectes.

Elements de Coberta

El... Continue reading "Casa Milà (La Pedrera): Arquitectura Modernista de Gaudí" »

Geological Cycle: Processing fee of construction and destruction of land relief. Relief: The arc of volcanoes and surface forms of internal and external actors involved. Internal: Through volcanic activity and plate tectonics, the rise and land subsidence occur. External: Generates initial relief; actuates the living climate and water wear away the upper part of the relief, depositing in low areas. In the relief action, it becomes destructive. Great Plains act on the land filled with the inner forces. Volcanic Activity: SLG materials inside the Earth are forced to come to the surface or cracks. This occurs through an increase in the cap of the lithosphere, causing the melting of rocks. Subduction Zone: Friction between tectonic plates produces... Continue reading "Understanding the Geological Cycle and Its Impact on Landforms" »

Church of San Lorenzo: Brunelleschi's Florentine Legacy

The Church of San Lorenzo in Florence, designed by Filippo Brunelleschi, exemplifies Quattrocento religious architecture. This building synthesizes the Renaissance architectural model, emphasizing the use of formal elements from classical antiquity, rigor in composition, proportion, and perspective.

Brunelleschi commenced work in 1421 with the Old Sacristy. Construction extended beyond the artist's death, and the main facade remained unfinished, its unadorned stone cladding still visible today.

Architectural Analysis and Characteristics

Basilica Plan and Spatial Organization

San Lorenzo features a T-shaped basilica plan with a nave and two aisles, flanked by chapels. Two rows of columns separate... Continue reading "San Lorenzo: Brunelleschi's Renaissance Vision in Florence" »

Glossary of Geographical Terms

Cliff

A wall of very steep or vertical rock. Hard and compact rocks recede and fall due to the action of the waves, causing the cliff face to retreat.

Albufera

A saltwater lake or pond formed by a coastal barrier or sandbar (cordon) that has enclosed a bay.

Aridity

The relationship between water availability and the needs of vegetation, soil, and crops; essentially, whether the water supply is sufficient.

Badlands

A wide area of clay slopes heavily eroded, losing fertile soil and developing multiple gullies (cárcavas). It is an arid zone where vegetation struggles to grow upright.

Batholith

A large intrusive rock formation that, when exposed at the surface, forms a resistant hill due to its great hardness.

Berrocales

An... Continue reading "Geographical Landform & Weather Term Definitions" »

Advantages of Nuclear Fusion

Inexhaustible Fuel Supply

Nuclear fusion offers an inexhaustible supply of fuel.

No Radioactive Waste

This process produces no radioactive waste.

Safety

Nuclear fusion presents no risks of accidents, and the materials used cannot escape the reaction.

Classification of Radioactive Waste

By Half-Life

Waste is classified by its half-life, the time it takes for half of the radioactive atoms to decay. This results in short-lived and long-lived waste.

By Activity

Classification is also based on activity, the number of decays per time and mass. This leads to low and medium-level waste (less than 30 years) and high-level waste (more than 30 years).

By Toxicity

Waste is categorized by toxicity, depending on the type of reactions and... Continue reading "Nuclear Fusion & Radioactive Waste: Benefits and Risks" »

Solid Waste: A Growing Global Problem

Solid waste poses a significant challenge for societies worldwide, particularly in densely populated urban areas. Overpopulation, increased human activity, and modern consumerism have dramatically increased the amount of waste we generate. Inefficient waste management practices, such as open burning and inadequate landfilling, lead to serious health problems and environmental damage. These include:

• Unpleasant odors from decomposing organic matter.
• Health risks due to uncontrolled accumulation, attracting disease-carrying rodents and insects.
• Soil, surface water, and groundwater contamination from leachate.
• Air pollution from controlled and uncontrolled combustion.
• Degradation of the landscape.

Many waste materials... Continue reading "Effective Solid Waste Management: Solutions and Strategies" »

Fog: A Cloud Phenomenon

Fog is a cloud formed by the condensation of water vapor, with its base in contact with the ground. Fogs are classified by their formation mechanism:

Fogs Resulting from Evaporation

• Smoke Fog

  Forms when cold air with low water vapor pressure passes over a warm surface. This type of fog is low-lying and common over oceans and lakes in mid to high latitudes.

• Frontal Fog

  Forms along a front where two air masses of different temperatures meet. Rain, warmer than the air it falls through, evaporates, causing the air to become supersaturated.

Fogs Resulting from Cooling

• Radiation Fog

  Forms when moist air near the ground surface cools by radiation on clear, still nights.

• Advection Fog

  Forms when moist air passes over a cold surface.

• Orographic

Absolute flow: Quantity or volume of a liquid flowing through a particular section in a given time. River regime: Flow behavior of water in a river, leading to an average in each month throughout the year. Hydrographic basin: Drainage area by a single natural drainage system, i.e., its waters draining into the sea through a single river, or that pours its waters into a single endorheic lake. Hydrographic slope: Whole river and its tributaries that flow into the same sea.

Lake: A body of fresh or salt water, more or less extensive, which is separated from the sea. Macchia: A major Mediterranean ecosystem, a plant formation consisting mainly of perennial shrubs and thermophilic trees, of average height between 50 cm to 4 m. Soil: Structured system,... Continue reading "Key Concepts in Physical Geography and Meteorology" »