Here is a list of each Artifact in the game, what range you find them in and what recipes they unlock.
Buried
Buried Items
0 to 50 Depth Alcohol Flask – Bunch of Screws, Pressurized Storage Can Bullets – Airtight Casing, Handful of Bolts Pocket Watch – Coil Springs, Toothed Wheel Handcuffs – Fragile Frame Light Bulb – Wireless Wires Rifle – Series of Tubes
Lost
Lost Items
50 to 150 Depth Gameboy – Jumper Cables, Multi-Tier Tank Magnifying Glass – Ribbed Casing, Digital Lens Trombone – Half Pipes, Atomic Boggler Typewriter – Beveled Cog, Whirring Gizmo Wheel – Advanced Substructure Crossbow – Compression Springs
Hidden
Hidden Items
150 to 250 Depth Bomb – Modular Framing, Stabilizer Array Camera – Enter Frame, Multi-Spectrum Lens Car Engine – Gear of War, Gyrochromatom Cell Phone – Semi-Conductor Cola Can – Dual-Flow Tank iPod – Reinforced Casing, Molecular Discombobulator