| Aerated sediment [] | 1 | Varies |
| Ancient casket [] | 100 | 3/81 |
| Animal trophies [] | 1 | 3/10 |
| Antiquarian (Equilibrium League) (Equilibrium Leagues) [] | 5–15 | 1/45 |
| Archaeologist (Archaeology Campus) [] | 1 | 150/20,000 |
| Archaeologist (Infernal Source) [] | 1 | 150/26,000 |
| Archaeologist (Stormguard Citadel) [] | 1 | 150/28,000 |
| Archaeologist (Warforge) [] | 1 | 150/26,000 |
| Archaeology professor (Archaeology Campus) [] | 1 | 75/10,000 |
| Archaeology professor (Infernal Source) [] | 1 | 75/13,000 |
| Archaeology professor (Stormguard Citadel) [] | 1 | 75/14,000 |
| Archaeology professor (Warforge) [] | 1 | 75/13,000 |
| Bandos's sanctum debris [] | 1 | 2/10 |
| Divine geode (Equilibrium Leagues) [] | 5–15 | 1/45 |
| Earthen clay [] | 1 | Varies |
| Fiery brimstone [] | 1 | Varies |
| Infernal Source Dig Site (research) [] | 1 | Common |
| Keshik ger [] | 1 | 2/10 |
| Material cache (animal furs) [{'content': 'Only for successful excavations.'}] | 1 | Always |
| Stormguard Citadel Dig Site (research) [] | 1 | Common |
| Tailory debris [] | 1 | 2/10 |
| Trainee archaeologist (Archaeology Campus) [] | 1 | 125/20,000 |
| Trainee archaeologist (Infernal Source) [] | 1 | 125/26,000 |
| Trainee archaeologist (Stormguard Citadel) [] | 1 | 125/28,000 |
| Trainee archaeologist (Warforge) [] | 1 | 125/26,000 |
| Warforge Dig Site (research) [] | 1 | Common |