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NSU |
Northern Superior Uplands |
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NSZ |
Nyainqentanglha Shear Zone |
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NUAP |
Northern Unglaciated Allegheny Plateau |
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NVGD |
Niging Van Grammofoonplaten Detaillisten |
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NVM |
National Volcanic Monument |
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NVZ |
Northern Volcanic Zone, Iceland |
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NWL |
North Wales Limestone |
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OBM |
Oil-Based Mud |
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OBT |
Orange Blossom Trail |
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OBX |
Outer Banks |
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OC |
Orange Coast |
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OCR |
Over Consolidation Ratio |
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OCS |
Outer Continental Shelf |
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OCTG |
Oil Country Tubular Goods |
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OGS |
Oklahoma Geological Survey |
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OIB |
Ocean Island Basalt |
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OK |
Old Keokuk |
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OPUS |
Online Positioning User Service |
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OVSP |
Offset-source Vertical Seismic Profile |
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OXN |
Oxnard aquifer |
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P |
Peninsula |
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PACS |
Physics and Astronomy Classification Scheme |
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PB |
Prosodic Boundary |
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PB |
The Primary Basin |
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PBO |
Plate Boundary Observatory |
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| BTW, Why won't you become an editor? |
