Some additional fixes from other branch.

src/main/java/appeng/worldgen/QuartzWorldGen.java

@@ -23,8 +23,8 @@ import java.util.Random;
 
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
-import net.minecraft.world.chunk.IChunkProvider;
-import net.minecraft.world.gen.IChunkGenerator;
+import net.minecraft.world.chunk.AbstractChunkProvider;
+import net.minecraft.world.gen.ChunkGenerator;
 import net.minecraft.world.gen.feature.WorldGenMinable;
 import net.minecraftforge.fml.common.IWorldGenerator;
 
@@ -56,7 +56,7 @@ public final class QuartzWorldGen implements IWorldGenerator
 	}
 
 	@Override
-	public void generate( final Random r, final int chunkX, final int chunkZ, final World w, final IChunkGenerator chunkGenerator, final IChunkProvider chunkProvider )
+	public void generate(final Random r, final int chunkX, final int chunkZ, final World w, final ChunkGenerator chunkGenerator, final AbstractChunkProvider chunkProvider )
 	{
 		if( this.oreNormal == null && this.oreCharged == null )
 		{

src/main/java/appeng/worldgen/meteorite/ChunkOnly.java

@@ -39,7 +39,7 @@ public class ChunkOnly extends StandardWorld
 	public ChunkOnly( final World w, final int cx, final int cz )
 	{
 		super( w );
-		this.target = w.getChunkFromChunkCoords( cx, cz );
+		this.target = w.getChunk( cx, cz );
 		this.cx = cx;
 		this.cz = cz;
 	}
@@ -73,7 +73,7 @@ public class ChunkOnly extends StandardWorld
 	{
 		if( this.range( x, y, z ) )
 		{
-			return this.target.getBlockState( x, y, z ).getBlock();
+			return this.target.getBlockState( new BlockPos(x, y, z) ).getBlock();
 		}
 		return Platform.AIR_BLOCK;
 	}

src/main/java/appeng/worldgen/meteorite/Fallout.java

@@ -75,7 +75,7 @@ public class Fallout
 		}
 		else if( a > 0.7 )
 		{
-			this.putter.put( w, x, y, z, Blocks.GRASS );
+			this.putter.put( w, x, y, z, Blocks.GRASS_BLOCK );
 		}
 		else if( a > 0.6 )
 		{