diff --git a/technic_worldgen/depends.txt b/technic_worldgen/depends.txt
index d684218..1d854ee 100644
--- a/technic_worldgen/depends.txt
+++ b/technic_worldgen/depends.txt
@@ -1,2 +1,3 @@
 default
 technic
+mg?
diff --git a/technic_worldgen/init.lua b/technic_worldgen/init.lua
index 6209017..caf0f89 100644
--- a/technic_worldgen/init.lua
+++ b/technic_worldgen/init.lua
@@ -9,3 +9,8 @@ if not minetest.get_modpath("moretrees") then
 	dofile(modpath.."/rubber.lua")
 end
 
+-- mg suppport
+if minetest.get_modpath("mg") then
+	dofile(modpath.."/mg.lua")
+end
+
diff --git a/technic_worldgen/mg.lua b/technic_worldgen/mg.lua
new file mode 100644
index 0000000..d511277
--- /dev/null
+++ b/technic_worldgen/mg.lua
@@ -0,0 +1,75 @@
+mg.register_ore({
+	name = "technic:mineral_uranium",
+	wherein = "default:stone",
+	seeddiff = 11,
+	maxvdistance = 10.5,
+	maxheight = -80,
+	minheight = -300,
+	sizen = 20,
+	sizedev = 10,
+	seglenghtn = 3,
+	seglenghtdev = 1,
+	segincln = 0.4,
+	segincldev = 0.6,
+	turnangle = 57,
+	numperblock = 1,
+	fork_chance = 0
+})
+
+mg.register_ore({
+	name = "technic:mineral_chromium",
+	wherein = "default:stone",
+	seeddiff = 12,
+	maxvdistance = 10.5,
+	maxheight = -100,
+	sizen = 50,
+	sizedev = 20,
+	seglenghtn = 8,
+	seglenghtdev = 3,
+	segincln = 0,
+	segincldev = 0.6,
+	turnangle = 57,
+	forkturnangle = 57,
+	numperblock = 2
+})
+
+mg.register_ore({
+	name = "technic:mineral_zinc",
+	wherein = "default:stone",
+	seeddiff = 13,
+	maxvdistance = 10.5,
+	maxheight = 2,
+	seglenghtn = 15,
+	seglenghtdev = 6,
+	segincln = 0,
+	segincldev = 0.6,
+	turnangle = 57,
+	forkturnangle = 57,
+	numperblock = 2
+})
+
+if technic.config:get_bool("enable_granite_generation") then
+	mg.register_ore_sheet({
+		name = "technic:granite",
+		wherein = "default:stone",
+		height_min = -31000,
+		height_max = -150,
+		tmin = 3,
+		tmax = 6,
+		threshhold = 0.4,
+		noise_params = {offset=0, scale=15, spread={x=130, y=130, z=130}, seed=24, octaves=3, persist=0.70}
+	})
+end
+
+if technic.config:get_bool("enable_marble_generation") then
+	mg.register_ore_sheet({
+		name = "technic:marble",
+		wherein = "default:stone",
+		height_min = -31000,
+		height_max = -50,
+		tmin = 3,
+		tmax = 6,
+		threshhold = 0.4,
+		noise_params = {offset=0, scale=15, spread={x=130, y=130, z=130}, seed=23, octaves=3, persist=0.70}
+	})
+end