Late 6th A.D ... The Zig-Zag Drain; Layer 2 North of Zig-Zag Drain
Late 6th-Early 7th A.D ... The Zig-Zag Drain; Loose Fill Below Geison Blocks
Late 6th A.D ... The Zig-Zag Drain; Layer 1 South of Zig-Zag Drain; Both Sides of Geison Blocks
Late 6th A.D ... The Zig-Zag Drain; Layer 2 South of Zig-Zag Drain; Both Sides of Geison Blocks