Index: source/StructGen.cpp
===================================================================
--- source/StructGen.cpp	(revision 647)
+++ source/StructGen.cpp	(working copy)
@@ -13,27 +13,35 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cStructGenOreNests configuration:
 
-const int MAX_HEIGHT_COAL = 127;
-const int NUM_NESTS_COAL = 50;
-const int NEST_SIZE_COAL = 10;
+const int MAX_HEIGHT_COAL = 128;
+const int NUM_NESTS_COAL = 20;
+const int NEST_SIZE_COAL = 16;
 
-const int MAX_HEIGHT_IRON = 70;
+const int MAX_HEIGHT_DIRT = 128;
+const int NUM_NESTS_DIRT = 20;
+const int NEST_SIZE_DIRT = 32;
+
+const int MAX_HEIGHT_GRAVEL = 80;
+const int NUM_NESTS_GRAVEL = 10;
+const int NEST_SIZE_GRAVEL = 32;
+
+const int MAX_HEIGHT_IRON = 64;
 const int NUM_NESTS_IRON = 20;
-const int NEST_SIZE_IRON = 6;
+const int NEST_SIZE_IRON = 8;
 
-const int MAX_HEIGHT_REDSTONE = 40;
-const int NUM_NESTS_REDSTONE = 7;
-const int NEST_SIZE_REDSTONE = 6;
+const int MAX_HEIGHT_REDSTONE = 15;
+const int NUM_NESTS_REDSTONE = 8;
+const int NEST_SIZE_REDSTONE = 7;
 
-const int MAX_HEIGHT_GOLD = 35;
-const int NUM_NESTS_GOLD = 6;
+const int MAX_HEIGHT_GOLD = 29;
+const int NUM_NESTS_GOLD = 2;
 const int NEST_SIZE_GOLD = 6;
 
-const int MAX_HEIGHT_DIAMOND = 16;
-const int NUM_NESTS_DIAMOND = 3;
-const int NEST_SIZE_DIAMOND = 5;
+const int MAX_HEIGHT_DIAMOND = 12;
+const int NUM_NESTS_DIAMOND = 1;
+const int NEST_SIZE_DIAMOND = 7;
 
-const int MAX_HEIGHT_LAPIS = 30;
+const int MAX_HEIGHT_LAPIS = 23;
 const int NUM_NESTS_LAPIS = 3;
 const int NEST_SIZE_LAPIS = 5;
 
@@ -373,6 +381,8 @@
 	GenerateOre(a_ChunkX, a_ChunkZ, E_BLOCK_GOLD_ORE,     MAX_HEIGHT_GOLD,     NUM_NESTS_GOLD,     NEST_SIZE_GOLD,     a_BlockTypes, 4);
 	GenerateOre(a_ChunkX, a_ChunkZ, E_BLOCK_DIAMOND_ORE,  MAX_HEIGHT_DIAMOND,  NUM_NESTS_DIAMOND,  NEST_SIZE_DIAMOND,  a_BlockTypes, 5);
 	GenerateOre(a_ChunkX, a_ChunkZ, E_BLOCK_LAPIS_ORE,    MAX_HEIGHT_LAPIS,    NUM_NESTS_LAPIS,    NEST_SIZE_LAPIS,    a_BlockTypes, 6);
+	GenerateOre(a_ChunkX, a_ChunkZ, E_BLOCK_DIRT,		  MAX_HEIGHT_DIRT,     NUM_NESTS_DIRT,     NEST_SIZE_DIRT,     a_BlockTypes, 7);
+	GenerateOre(a_ChunkX, a_ChunkZ, E_BLOCK_GRAVEL,		  MAX_HEIGHT_GRAVEL,   NUM_NESTS_GRAVEL,   NEST_SIZE_GRAVEL,   a_BlockTypes, 8);
 }