| PGMC Newsletters for 2015 | ||||
| News0115.PDF | Using the Shop | Mica Mountain | Emergency Beacons | Lolo Pass Closed |
| News0215.PDF | Tucson Rock Show | Geology Talk | Field Trip Preview | Polyanna Part III |
| News0315.PDF | 15th Annual Rock Show | Rockin’ Treasures with Sherry Bamberger | 2015 Field Trips | Beyond the Rocks with Mike Latapie |
| News0415.PDF | The 490 | Keep Your Own Maps | 2015 Field Trips | Early Trip to Saddle Mt. |
| News0515.PDF | Flagstaff Barite | More Saddle Mt. | Properties of Tourmaline and Quartz | Map to McDermitt; Viking Chain |
| News0615.PDF | A Nod to the Napoleon | Mining Rock Crushers | Chips From the Outcrop | Kinross Plant tour |
| News0715.PDF | The Keystone and Edna | Club’s Rocks for Sale | White Stone Calcium | Fire Season Rockhounding |
| August | No Issue | Printer broken | ||
| News0915.PDF | Buckhorn Mine | Annual Picnic | Horseshoe Mt | Comstock Mine |
| News1015.PDF | Naches Thundereggs | Great Lakes Corals | Rockhound Retreat | Marcus Ciderfest |
| News1115.PDF | Motoring the Moab | Agates by the Square Mile | Coyamito Agate | Hidden (UV) Treasures |