Geological Reference: Colombia

Richest platina areas:  Rió Opogodó, "Chiqui Choqui" Platinum/Gold 1:1.7


Big Flat:





The dry season December-March (minas de verano) was more productive than the rainy season (minas de invierno), and mazamorreros frequently only worked the former.

Zambullidores were divers.


Rainfall: Rio Atrato region

January...............RAIN
February.............Moderate
March.................Dry
April....................Dry
May.....................RAIN
June....................RAIN
July.....................RAIN
August................RAIN
September..........RAIN
October...............DRY
November...........DRY
December...........DRY

c.1859