The most serious is melanoma. Like all body tissues our skin is made up of cells: basal cells, squamous cells and melanocytes. Skin cancer types are named after the skin cell in which the cancer develops: basal cell carcinoma, squamous cell carcinoma and melanoma.
Pichilingue Harbour, La Paz, Baja California, Mexico. History. Although the city was officially founded in 1535, its area had been known by hunter and gatherer peoples since Neolithic times. Rock paintings and other artifacts dating as far back as 10,000 years ago attest to their presence in most regions of the Baja.
The Founding of Nuevo Santander and Laredo. Nuevo Santander, one of the last northern provinces of New Spain, was established by JosÃ© de EscandÃ³n. Upon receiving a commission to conquer this northern frontier, EscandÃ³n organized an entrada (expedition) of 1,750 soldiers that resulted in the founding of 20 towns and 18 missions between 1749 and 1755.