| Date | Citation | 
                                
                                
                                    | 5/17/2018 | English, A., 2018, Earthquakes and Madison Range Faulting: Presented at the U.S. Forest Service 17th Annual Bear Creek Days, Ennis, Montana, May 17, 2018. | 
                                
                                
                                    | 1/18/2018 | English, A., 2018, Science of Earthquakes: Science Technology Engineering Arts and Math (STEAM) Night at Hawthorne Elementary School, Butte, Montana, January 18, 2018. | 
                                
                                
                                    | 11/15/2017 | English, A., 2017, Views of Death Valley: Presented at the MBMG Brown Bag Seminar, Butte, Montana, November 15, 2017. | 
                                
                                
                                    | 10/11/2017 | English, A., 2017, Update on Monitoring Activites: Technical Oversight Committee of Yellowstone Controlled Groundwater Area, Yellowstone Science Center, Gardiner, Montana, October 11, 2017. | 
                                
                                
                                    | 10/10/2017 | English, A., 2017, Pharmaceuticals & Other Organic Wastewater Contaiminants in Source Waters: Presented at the 84th Annual Fall Water School for Water & Wastewater Operators & Managers, Bozeman, Montana, October 10, 2017. | 
                                
                                
                                    | 8/11/2017 | English, A., 2017, Geology of the Caverns at the Lewis and Clark Caverns: Presented at the Lewis and Clark Caverns, Whitehall, Montana,  August 11, 2017. | 
                                
                                
                                    | 6/9/2017 | English, A., 2017, Geology, History, Faults and Earthquakes in the Madison: Presented at the Madison Ranger District Orientation, Ennis, Montana,  June 9, 2017. | 
                                
                                
                                    | 3/7/2017 | English, A., 2017, Searching for Spring Recharge Areas Around Yellowstone National Park Using Multiple Water Quality Tracers: Presented at the Montana Tech Faculty Development/Seed Grant Seminar, Butte, Montana, March 7, 2017. | 
                                
                                
                                    | 6/24/2016 | English, A., 2016, Geology of the Lewis and Clark Caverns Area: Presented at the Lewis and Clark Caverns State Park Campfire Program, White Hall, Montana, June 24, 2016. | 
                                
                                
                                    | 5/12/2016 | English, A.R., 2016, Faults and Earthquakes: Presented at the U.S. Forest Service's Bear Creek Summer Camp at the Bear Creak Ranger Station, Madison Valley, Montana, May 12, 2016. | 
                                
                                
                                    | 2/1/2016 | Scarberry, K.C., Kallio, I.M., Olson III, N., Dilles, J.H., Older, C.W., Horton, T., and English, A.R., 2016, Large-Volume Pyroclastic Deposits Along the Eastern Edge of the Boulder Batholith, Southwestern Montana: Presented at Oregon State University, Corvallis, Oregon, February 2016. | 
                                
                                
                                    | 8/6/2015 | English, A.R., 2015, Identification of Rocks and Minerals: Presented to a Class at the Montana Learning Center (Canyon Ferry Dam) Helena, Montana, August 6, 2015. | 
                                
                                
                                    | 7/23/2015 | English, A.R., 2015, Identification of Rocks and Minerals: Presented to a Class at the Montana Learning Center (Canyon Ferry Dam) Helena, Montana, July 23, 2015. | 
                                
                                
                                    | 12/1/2014 | English, A.R., 2014, Scoby Soil Series: Presented to the 4th Graders at Longfellow School, Bozeman, Montana, December 2014. | 
                                
                                
                                    | 10/8/2014 | English, A., 2014, Long Term Monitoring Program Data Summary: Presented at the Montana AWRA Annual Conference, Kalispell, Montana, October 8-10, 2014. | 
                                
                                
                                    | 10/1/2014 | English, A., 2014, Yellowstone National Park CGWA Report: Presented to the Technical Oversight Committee, Mammoth, Wyoming, October 2014. | 
                                
                                
                                    | 5/30/2014 | English, A., 2014, Geologic History of the Madison Limestone: Presented at the Lewis and Clark Caverns State Park Campfire Program, White Hall, Montana, May 30, 2014. | 
                                
                                
                                    | 5/1/2014 | English, A., 2014, Geologic History of the Caverns: Presented at the Lewis and Clark Caverns State Park Campfire Program, May 2014. | 
                                
                                
                                    | 2/25/2014 | English, A.R., 2014, Basics of Rocks and Minerals: Presented to the Sourdough Montessori School, Bozeman, Montana, February 25, 2014. | 
                                
                                
                                    | 10/3/2008 | English, A.R., 2008, River Rock Subdivision Area Ground Water Resource Assessment, Gallatin County, Montana: AWRA Annual Conference, Big Sky, Montana, October 3, 2008. |