Geology

Definition of mound

The term mound comes from the Latin word monticŭlus. The first meaning recognized by the dictionary of the Royal Spanish Academy (RAE) refers to a low mountain that is usually isolated. Artificial or natural The mound can be an artificial or natural elevation. It is a kind of hill that, in the case […]

Definition of lithology

The notion of lithology comes from the Greek word lithologia. The term refers to the branch of geology focused on rocks. Chemistry and physics of rocks A rock, meanwhile, is a natural material composed of one or several minerals. Rocks are an essential element of the crust of planet Earth. […]

Definition of gravimetry

The dictionary of the Royal Spanish Academy (RAE) recognizes different meanings of the term gravimetry. The concept may refer to the analysis of the gravitation of planet Earth and the measurement of its changes in different places. Gravitation is the universal attraction exerted by bodies according to their mass (the magnitude that reflects the amount […]

Definition of weathering

Weathering is a process that occurs when minerals and rocks, when in contact with the biosphere, hydrosphere or atmosphere, degrade or fragment. This weathering can be physical or chemical and can be carried out totally or partially. It should be noted that the consequences of weathering […]

Definition of convection

The etymology of convection refers us to the late Latin word convectio, which refers to the "act of transport." The term is used in the field of physics to refer to the way a magnitude propagates in a fluid due to differences in density. Heat Spread Generally the idea of ​​[…]

Definition of hydrogeology

Hydrogeology is the branch of geology focused on the analysis of groundwater, especially studying how to take advantage of it. Their contributions are key to determining how to provide water to populations. It is important to remember that geology is the science that specializes in the origin, nature, development and […]

Definition of glaciation

The concept of glaciation, coming from the French glaciation, refers to the process that leads to the formation of glaciers: large masses of ice. The term is also used in the field of geology to refer to the advance of ice in large areas of the continents, a fact that was repeated at different times […]

Definition of physiography

The term physiography refers to physical geography: the area of ​​geography devoted to the study of the arrangement of seas and lands. Geography, meanwhile, is the science that is dedicated to describing the planet Earth. Physiography analyzes the Earth's surface in a spatial and systemic way. As part of […]

Definition of pedology

Soil science is the scientific discipline that studies the nature and characteristics of the soil in its relationship with plant species. The term comes from the Greek édaphos (which can be translated as "ground") and logos ("treaty"). Sometimes pedology is used as a synonym for pedology. However, pedology analyzes the formation and structure […]

Definition of mountain range

The land crossed by mountains or mountains is called mountain range. A mountain range is a sector of a mountain range, while a mountain is a natural elevation of the surface. The mountain range can be understood as a set of mountain ranges that is characterized by its surface extension. Typically, these elevations are not […]