Creator
- Colorado Department of Local Affairs-Division of Local Government1
- Dan Milz1
- Debra F. Laefer1
- Delegard, Kirsten1
- Dodge County Land Information Office1
- Ehrman-Solberg, Kevin1
- Geological Survey (U.S.)1
- Gill, Kyle G.1
- Government of the Autonomous City of Buenos Aires1
- Haoran (Frank) Jiang1
- Herb, William1
- Hirsch, Candice N1
- Holly Orr1
- Illinois State Geological Survey1
- Janke, Ben1
- Johnson, Lane B1
- Johnson, Lucinda1
- Len Kne1
- Maitha Salem AlMemari 1
- Mattke, Ryan1