20th century (1920s - 1980s) (Temporal Keyword)

1-2 (2 Records)

Rock Salt Mining in San Pedro de Atacama, Northern Chile, during the 20th Century: Protoindustrialization or Industrialization in the Periphery? (2015)
DOCUMENT Citation Only Flora Vilches.

Rock salt exploitation in the oases of San Pedro de Atacama is one among many expressions of capitalist expansion in Latin America. Except for mining concessions, historical documentation of these practices is virtually nonexistent, although material remains and former actors in the mining process still survive. In this paper, we present archaeological evidence of rock salt mining sites of different scale and kind of exploitation that coexist throughout the 20th century. Such differences show...


Settling the Salt River Floodplain: Perspectives from the Community Noise Reduction Program, Phoenix, Arizona (2016)
DOCUMENT Full-Text Uploaded by: Rachel Fernandez

Archaeological and historical studies were undertaken by Desert Archaeology, Inc., selected and procured via a professional services procurement process approved by the FAA, to address legal compliance of the City of Phoenix Community Noise Reduction Program (CNRP) with Section 106 of the National Historic Preservation Act. The purpose of the CNRP is to offer noise mitigation services to residential neighborhoods most severely impacted by noise from Phoenix Sky Harbor International Airport. The...