I thought of one more...
La Guerre (french for The War.. unno just sounds cool)

U learning about rocks bro?

Greta Zone

Igneous Zone

The slums

Yellow tape block.

White outline streets.

Rollupyawindows downtown

People-get-shot-here.

Sammich Land
Southland<---original, right?

Insidious Zone

Paranormal Zone

Havana Zone

Velocity Zone

Ballistic Zone

Mercurial Zone

Tempest Zone

U-Bahn Zone (basically means underground zone in german, suits e-mines :P)

Endless Zone

Fort Zone

Indestructible Zone

Death Valley

Slaughter Zone

South Plateau

El Diablo's Hideout
:)

The Bunker

Snakes Hideaway/Hideout

TNT Zone

Uncharted Zone

Suicidal Zone

Charter Zone

Why not zoidbergs zone

Unleashed zone

Earthbound Zone

Stardust Zone

Base'R'us

McZone

Platy Zone

The Zone

DeadCade

Illuminate Zone

anti dust fort

Southridge Syndicate

After taking a closer look:
Southridge Waste Disposal (SWD)

Control Center


Watch after the estimated reaction (W.a.t.e.r.)

What a surely thrilling endurance (W.a.s.t.e.)

Adiam Zone? :P

L.A. zone (Los Angeles or maybe Lateral Attack)
U.K. zone, (United Kindom or maybe Unlimited Killing)

BOOOOM! zone
IKU zone (i kill u)
A-OIOBIM zone (amazing-original idea of base in mines) LOL!

Icanrthinkofanynamesbutwantecandastatuesoinsertinc rediblywittynamehere zone
it's genius