Geology Abbreviations and Acronyms

1. NMIZ
   Northern Marginal Ice Zone
2. NMP
   New Map Project
3. NMPM
   New Mexico Principal Meridian
4. NMR
   Non-Metallic Mining Reclamation
5. NMSZ
   New Madrid Seismic Zone
6. NMT
   Norwegian Method of Tunnelling
7. NNTSLD
   Name, North, Title, Scale, Legend, Date
8. NOAA
   National Oceanic and Atmospheric Administration (US)
9. NOGA
   National Oil and Gas Assessment
10. NORM
    Naturally Occurring Radioactive Material
11. NORTHAM
    North American Airlines
12. NOSR
    Naval Oil Shale Reserve
13. NPFD
    Numata Pumice Flow Depouit
14. NPFD
    Numata Pumice Flow Deposit
15. NPG
    Nonlinear Processes In Geophysics
16. NPGEO
    Nonlinear Processes In Geophysics
17. NPGS
    Niagara Peninsula Geological Society
18. NPH
    Nepheline
19. NRM
    Natural Remanent Magnetization
20. NRP
    National Reference Point

Last updated: May 24, 2020 — Total entries: 1,781