Level-Up Moves:
* Tackle: Learned at Level 1
* Rock Throw: Learned at Level 7
* Defense Curl: Learned at Level 13
* Rock Tomb: Learned at Level 19
* Screech: Learned at Level 25
* Rock Slide: Learned at Level 31
* Explosion: Learned at Level 37
* Earthquake: Learned at Level 43
* Double-Edge: Learned at Level 49
* Ancient Power: Learned at Level 55
* Rock Blast: Learned at Level 61
TM/HM Moves:
* Rock Polish: TM27
* Substitute: TM30
* Stealth Rock: TM31
* Rock Tomb: TM39
* Earthquake: TM44
* Hidden Power: TM46
* Rock Slide: TM47
* Facade: TM52
* Rock Polish: TM80
* Strength: HM4 (obtainable after beating Brock in Pewter City)
Other Methods:
* Rollout: Learns by breeding with a parent who knows the move.
* Frustration: Learns by having low happiness.
Remember that Graveler evolves from Geodude at Level 25 and evolves into Golem at Level 43. So, if you want to teach Graveler moves it learns after evolving into Golem, you'll need to evolve it first.