Located between the Sierra Madre Oriental and Sierra Madre Occidental, it’s one of the major plateaus in North America and is rich in silver and other minerals.
The Mexican Plateau, also known as the Mesa del Norte, is the heart of Mexico in many ways. This vast expanse of land, nestled between two mountain ranges—the Sierra Madre Oriental to the east and the Sierra Madre Occidental to the west—is not only the geographical center of the nation but also an integral part of its cultural, historical, and ecological narrative.
Geographical Overview:
Spanning an area of approximately 600,000 square kilometers, the Mexican Plateau divides into two sections: the Northern Plateau and the Southern Plateau, separated by the Trans-Mexican Volcanic Belt. Its elevation varies but can reach up to 2,700 meters above sea level. While the plateau is generally characterized by its flat topography, it is punctuated by various hills, valleys, and basins, particularly in the southern part.
Climate and Hydrography:
The plateau’s climate ranges from arid to semi-arid, receiving limited rainfall. This has given rise to unique hydrographic features like the Cuatro Ciénegas, a complex system of springs, pools, and lakes located in Coahuila, renowned for its endemic species and evolutionary importance.
Ecology and Biodiversity:
Given its vast size and varied elevation, the Mexican Plateau is home to a multitude of ecosystems. In its drier regions, one can find expansive deserts with flora like cacti and yucca, while more temperate regions host grasslands and shrublands. The plateau is also home to a plethora of fauna, from pronghorns and black-tailed jackrabbits to various bird species adapted to the high-altitude environment.
Economic Significance:
Throughout history, the Mexican Plateau has been a hub for human activity. Its fertile valleys, especially in the south, have been essential for agriculture, supporting crops like maize, beans, and agave—the latter being crucial for the production of tequila and mezcal. The plateau’s mineral wealth, particularly silver, has also been instrumental in shaping the economic trajectory of Mexico.
Cultural and Historical Importance:
Many of Mexico’s major cities, including its capital, Mexico City, are situated on the Mexican Plateau. As a result, the plateau has been a central stage for many pivotal moments in Mexican history, from ancient civilizations like the Teotihuacan to the Spanish conquest and subsequent colonial developments. Its central location made it a melting pot of cultures, traditions, and innovations.
Conclusion:
The Mexican Plateau is more than just a geographical feature. It is a tapestry woven with threads of history, culture, and nature. As the backdrop for countless historical events and the cradle for many elements of Mexican culture, the plateau stands as a testament to the resilience and richness of the land and its people. Its vast landscapes, from shimmering deserts to fertile valleys, encapsulate the diverse beauty and essence of Mexico.