44
ABCD
1
2
4
5
3
ABCD
46
42
46
46
SOUTH AMERICA
Paraguay, Uruguay & South Brazil
S
e
r
r
a
d
o
M
a
r
G
r
a
n
C
h
a
c
o
Lagoa dos Patos
Mirim Lagoon
P
ar
an
á
P
ar
a
g
u
a
y
Pi
lc
om
ayo
Pa
ra
n
á
Ne
gr
o
U
ru
gu
ay
Río
de (^) la
Plata
Pelotas
Iguaçu
Tropic of Capricorn
ARGENTINA
BOLIVIA
PARAGUAY
BRA
URUGUAY
ASUNCIÓN
MONTEVIDEO
Carazinho
Erechim
Guarapuava
Lajes
São Borja
Uruguaiana
Concepción
Coronel
Oviedo
Encarnación
General Eugenio A. Garay
Mariscal
Estigarribia
Pilar
Fuerte Olimpo
San Juan
Bautista
Villarrica
Caazapá
Pozo Colorado
Paysandú
Rivera
Salto
Artigas
Tacuarembó
Melo
Mercedes Durazno
Trinidad
Chuy
Dourados
Ourinhos
Lambaré
Fray Bentos
Las Piedras
San Carlos
Bauru
Blumenau
Canoas
Caxias do Sul
Curitiba
Florianópolis
Joinville
Londrina
Marília
Maringá
Passo Fundo
Pelotas
Ponta Grossa
Porto Alegre
Presidente
Prudente
Rio Grande
Santa Maria
São José do Rio Preto
Ciudad
del Este
Bagé
Campo Grande
The Itaipú hydroelectric project is
able to produce more power than
10 average nuclear reactors; it supplies
19% of the electrical power consumption
of Brazil and 90% for Paraguay.
Formed by river deposits washed
down from the Andes and Brazilian
Shield, the Gran Chaco is virtually
free of stones. It is composed of
sand and silt sediments that are
up to 10,000 ft (3050 m) thick.