diff --git a/kubejs/data/tfc/tags/worldgen/placed_feature/in_biome/veins.json b/kubejs/data/tfc/tags/worldgen/placed_feature/in_biome/veins.json
index d0ded6fa5..fd9711372 100644
--- a/kubejs/data/tfc/tags/worldgen/placed_feature/in_biome/veins.json
+++ b/kubejs/data/tfc/tags/worldgen/placed_feature/in_biome/veins.json
@@ -18,6 +18,9 @@
     "tfc:vein/normal_malachite",
     "tfc:vein/normal_silver",
     "tfc:vein/normal_sphalerite",
-    "tfc:vein/normal_tetrahedrite"
+    "tfc:vein/deep_gold",
+    "tfc:vein/deep_hematite",
+    "tfc:vein/deep_limonite",
+    "tfc:vein/deep_magnetite"
   ]
 }
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/configured_feature/vein/deep_gold.json b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_gold.json
new file mode 100644
index 000000000..5f2260de6
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_gold.json
@@ -0,0 +1,187 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "type": "tfc:cluster_vein",
+  "config": {
+    "rarity": 110,
+    "min_y": {
+      "absolute": -64
+    },
+    "max_y": {
+      "absolute": 30
+    },
+    "size": 45,
+    "density": 0.7,
+    "blocks": [
+      {
+        "replace": [
+          "tfc:rock/raw/rhyolite"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_rhyolite_goethite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_rhyolite_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_rhyolite_hematite_ore"
+          },
+          {
+            "weight": 75,
+            "block": "gtceu:tfc_rhyolite_gold_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/basalt"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_basalt_goethite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_basalt_yellow_limonite_ore"
+          },
+          {
+            "weight": 25,
+            "block": "gtceu:tfc_basalt_hematite_ore"
+          },
+          {
+            "weight": 75,
+            "block": "gtceu:tfc_basalt_gold_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/andesite"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_andesite_goethite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_andesite_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_andesite_hematite_ore"
+          },
+          {
+            "weight": 75,
+            "block": "gtceu:tfc_andesite_gold_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/dacite"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_dacite_goethite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_dacite_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_dacite_hematite_ore"
+          },
+          {
+            "weight": 75,
+            "block": "gtceu:tfc_dacite_gold_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/granite"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_granite_goethite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_granite_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_granite_hematite_ore"
+          },
+          {
+            "weight": 75,
+            "block": "gtceu:tfc_granite_gold_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/diorite"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_diorite_goethite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_diorite_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_diorite_hematite_ore"
+          },
+          {
+            "weight": 75,
+            "block": "gtceu:tfc_diorite_gold_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/gabbro"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_gabbro_goethite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_gabbro_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_gabbro_hematite_ore"
+          },
+          {
+            "weight": 75,
+            "block": "gtceu:tfc_gabbro_gold_ore"
+          }
+        ]
+      }
+    ],
+    "indicator": {
+      "rarity": 12,
+      "blocks": [
+        {
+          "block": "tfc:ore/small_native_gold"
+        }
+      ]
+    },
+    "random_name": "deep_gold"
+  }
+}
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/configured_feature/vein/deep_hematite.json b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_hematite.json
new file mode 100644
index 000000000..d19f64b98
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_hematite.json
@@ -0,0 +1,134 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "type": "tfc:cluster_vein",
+  "config": {
+    "rarity": 100,
+    "min_y": {
+      "absolute": -64
+    },
+    "max_y": {
+      "absolute": 30
+    },
+    "size": 50,
+    "density": 0.8,
+    "blocks": [
+      {
+        "replace": [
+          "tfc:rock/raw/rhyolite"
+        ],
+        "with": [
+          {
+            "weight": 25,
+            "block": "gtceu:tfc_rhyolite_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_rhyolite_yellow_limonite_ore"
+          },
+          {
+            "weight": 35,
+            "block": "gtceu:tfc_rhyolite_hematite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_rhyolite_gold_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_rhyolite_ruby_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/basalt"
+        ],
+        "with": [
+          {
+            "weight": 25,
+            "block": "gtceu:tfc_basalt_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_basalt_yellow_limonite_ore"
+          },
+          {
+            "weight": 35,
+            "block": "gtceu:tfc_basalt_hematite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_basalt_gold_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_basalt_ruby_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/andesite"
+        ],
+        "with": [
+          {
+            "weight": 25,
+            "block": "gtceu:tfc_andesite_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_andesite_yellow_limonite_ore"
+          },
+          {
+            "weight": 35,
+            "block": "gtceu:tfc_andesite_hematite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_andesite_gold_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_andesite_ruby_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/dacite"
+        ],
+        "with": [
+          {
+            "weight": 25,
+            "block": "gtceu:tfc_dacite_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_dacite_yellow_limonite_ore"
+          },
+          {
+            "weight": 35,
+            "block": "gtceu:tfc_dacite_hematite_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_dacite_gold_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_dacite_ruby_ore"
+          }
+        ]
+      }
+    ],
+    "indicator": {
+      "rarity": 12,
+      "blocks": [
+        {
+          "block": "tfc:ore/small_hematite"
+        }
+      ]
+    },
+    "random_name": "deep_hematite"
+  }
+}
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/configured_feature/vein/deep_limonite.json b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_limonite.json
new file mode 100644
index 000000000..880a0c5db
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_limonite.json
@@ -0,0 +1,187 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "type": "tfc:cluster_vein",
+  "config": {
+    "rarity": 100,
+    "min_y": {
+      "absolute": -64
+    },
+    "max_y": {
+      "absolute": 30
+    },
+    "size": 50,
+    "density": 0.8,
+    "blocks": [
+      {
+        "replace": [
+          "tfc:rock/raw/shale"
+        ],
+        "with": [
+          {
+            "weight": 50,
+            "block": "gtceu:tfc_shale_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_shale_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_shale_hematite_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_shale_malachite_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/claystone"
+        ],
+        "with": [
+          {
+            "weight": 50,
+            "block": "gtceu:tfc_claystone_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_claystone_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_claystone_hematite_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_claystone_malachite_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/limestone"
+        ],
+        "with": [
+          {
+            "weight": 50,
+            "block": "gtceu:tfc_limestone_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_limestone_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_limestone_hematite_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_limestone_malachite_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/conglomerate"
+        ],
+        "with": [
+          {
+            "weight": 50,
+            "block": "gtceu:tfc_conglomerate_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_conglomerate_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_conglomerate_hematite_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_conglomerate_malachite_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/dolomite"
+        ],
+        "with": [
+          {
+            "weight": 50,
+            "block": "gtceu:tfc_dolomite_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_dolomite_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_dolomite_hematite_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_dolomite_malachite_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/chert"
+        ],
+        "with": [
+          {
+            "weight": 50,
+            "block": "gtceu:tfc_chert_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chert_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chert_hematite_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_chert_malachite_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/chalk"
+        ],
+        "with": [
+          {
+            "weight": 50,
+            "block": "gtceu:tfc_chalk_goethite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chalk_yellow_limonite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chalk_hematite_ore"
+          },
+          {
+            "weight": 20,
+            "block": "gtceu:tfc_chalk_malachite_ore"
+          }
+        ]
+      }
+    ],
+    "indicator": {
+      "rarity": 12,
+      "blocks": [
+        {
+          "block": "tfc:ore/small_limonite"
+        }
+      ]
+    },
+    "random_name": "deep_limonite"
+  }
+}
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/configured_feature/vein/deep_magnetite.json b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_magnetite.json
new file mode 100644
index 000000000..ecee07e5e
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/configured_feature/vein/deep_magnetite.json
@@ -0,0 +1,215 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "type": "tfc:cluster_vein",
+  "config": {
+    "rarity": 100,
+    "min_y": {
+      "absolute": -64
+    },
+    "max_y": {
+      "absolute": 30
+    },
+    "size": 55,
+    "density": 0.7,
+    "blocks": [
+      {
+        "replace": [
+          "tfc:rock/raw/shale"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_shale_magnetite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_shale_vanadium_magnetite_ore"
+          },
+          {
+            "weight": 60,
+            "block": "gtceu:tfc_shale_chromite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_shale_gold_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_shale_sapphire_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/claystone"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_claystone_magnetite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_claystone_vanadium_magnetite_ore"
+          },
+          {
+            "weight": 60,
+            "block": "gtceu:tfc_claystone_chromite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_claystone_gold_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_claystone_sapphire_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/limestone"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_limestone_magnetite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_limestone_vanadium_magnetite_ore"
+          },
+          {
+            "weight": 60,
+            "block": "gtceu:tfc_limestone_chromite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_limestone_gold_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_limestone_sapphire_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/conglomerate"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_conglomerate_magnetite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_conglomerate_vanadium_magnetite_ore"
+          },
+          {
+            "weight": 60,
+            "block": "gtceu:tfc_conglomerate_chromite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_conglomerate_gold_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_conglomerate_sapphire_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/dolomite"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_dolomite_magnetite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_dolomite_vanadium_magnetite_ore"
+          },
+          {
+            "weight": 60,
+            "block": "gtceu:tfc_dolomite_chromite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_dolomite_gold_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_dolomite_sapphire_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/chert"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_chert_magnetite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chert_vanadium_magnetite_ore"
+          },
+          {
+            "weight": 60,
+            "block": "gtceu:tfc_chert_chromite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chert_gold_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_chert_sapphire_ore"
+          }
+        ]
+      },
+      {
+        "replace": [
+          "tfc:rock/raw/chalk"
+        ],
+        "with": [
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_chalk_magnetite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chalk_vanadium_magnetite_ore"
+          },
+          {
+            "weight": 60,
+            "block": "gtceu:tfc_chalk_chromite_ore"
+          },
+          {
+            "weight": 15,
+            "block": "gtceu:tfc_chalk_gold_ore"
+          },
+          {
+            "weight": 5,
+            "block": "gtceu:tfc_chalk_sapphire_ore"
+          }
+        ]
+      }
+    ],
+    "indicator": {
+      "rarity": 12,
+      "blocks": [
+        {
+          "block": "tfc:ore/small_magnetite"
+        }
+      ]
+    },
+    "random_name": "deep_magnetite"
+  }
+}
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/placed_feature/vein/deep_gold.json b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_gold.json
new file mode 100644
index 000000000..b65d10c89
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_gold.json
@@ -0,0 +1,5 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "feature": "tfc:vein/deep_gold",
+  "placement": []
+}
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/placed_feature/vein/deep_hematite.json b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_hematite.json
new file mode 100644
index 000000000..a221de77a
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_hematite.json
@@ -0,0 +1,5 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "feature": "tfc:vein/deep_hematite",
+  "placement": []
+}
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/placed_feature/vein/deep_limonite.json b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_limonite.json
new file mode 100644
index 000000000..ba7ffecdf
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_limonite.json
@@ -0,0 +1,5 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "feature": "tfc:vein/deep_limonite",
+  "placement": []
+}
\ No newline at end of file
diff --git a/kubejs/data/tfc/worldgen/placed_feature/vein/deep_magnetite.json b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_magnetite.json
new file mode 100644
index 000000000..3251af93a
--- /dev/null
+++ b/kubejs/data/tfc/worldgen/placed_feature/vein/deep_magnetite.json
@@ -0,0 +1,5 @@
+{
+  "__comment__": "This file was automatically created by mcresources",
+  "feature": "tfc:vein/deep_magnetite",
+  "placement": []
+}
\ No newline at end of file