Guyana
Venezuela
Uraricoera
River
Boa Vista
Palimiú
First goldmine
Second
cassiterite
mine
Brazil
Yanomami
Indigenous
territory
Brazil
200 km
200 miles
Colombia
Venezuela
Uraricoera
River
Palimiú
Boa Vista
First goldmine
Guyana
Second
cassiterite
mine
Brazil
Yanomami
Indigenous
territory
Brazil
São Gabriel
da Cachoeira
200 km
200 miles