Geology

Definition of stumbling block

The Greek word skópelos passed into Latin as scopŭlus, which in turn arrived in Italian as scoglio. That is the closest etymological antecedent of obstacle, a term that in our language is usually used to refer to a hindrance or inconvenience. Some examples Let's look at the term in three different sentences: “The lack of infrastructure […]

Definition of flint

The concept of flint, which comes from the Latin language, refers to flint: a type of quartz that, when struck, generates sparks. Its main component is silica or silicon oxide. General characteristics It is a sedimentary rock that is formed through a diagenesis process. The flint has translucent edges […]

Definition of Anthropocene

Anthropocene is defined as a new geological epoch, which would be the current one. This concept is a frequent cause of debate in the scientific community, so it admits more than one interpretation. For example, there are experts who do not accept the definition just presented, since they consider that we are still living in the Holocene, which began […]

Definition of calcareous

Calcareous is that which has lime. It is an adjective that has its etymological origin in the Latin calcarius. Lime, meanwhile, is the alkaline substance that is composed of calcium oxide (CaO). Lime Lime, whitish in color, goes out or hydrates when it comes into contact with water, […]

Definition of levigation

Levigation is the act and result of levigating. This verb, whose etymological root is found in the Latin word levigāre (translatable as "pulverize"), refers to dissolving a powdered matter in water with the aim of separating its parts according to thickness. Industrial technique With levigation, the coarsest particles […]

Definition of stratigraphy

The concept of stratigraphy comes from the Latin word stratum, translatable as “bed.” The analysis of strata, which can be social, archaeological or other types, is called stratigraphy. Stratified sedimentary rocks The idea of ​​stratum, meanwhile, refers to levels or layers. Generally the term stratigraphy refers to the area of ​​[…]

Definition of fossilization

Fossilization is the act and result of becoming fossilized: becoming a fossil. A fossil, meanwhile, is the element of organic origin that, over time, became petrified (that is, turned into stone). Sediment intervention When an organism dies, the decomposition of its remains begins. Due to various factors, such as the intervention […]

Definition of edaphic

The Greek word édaphos (which can be translated as “soil”) derived from edaphikós (referring to that linked to a cultivated land). That is the closest etymological antecedent of edaphic, a term that in our language refers to what concerns the soil, especially in relation to plants. Edaphic system The soil, in this framework, […]

Definition of mogote

Mogote is a pre-Roman word that could come from the Basque word mokoti (translatable as “pointed”), in turn derived from moko (that is, “point”). An elevation that resembles a mountain is called mogote. Mound or rock accumulation The concept can be used to refer to a mound that is isolated and […]

Definition of ravine

The etymology of the term ravine is not clear, although it is believed that it could have a pre-Roman origin. The concept is used to refer to a precipice or abyss. Abrupt slope A ravine is an abrupt slope in the surface of a natural area of ​​land. It can arise from different causes, some of which […]