Espanola Basin |
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RT | New Mexico | | Rio Grande Rift | SN | N New Mexico. Indexed with counties or region as applicable. Added to Thesaurus in 1985. |
ESR |
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SN | Not a valid term for GeoRef. For electron spin resonance, see electron paramagnetic resonance or EPR spectra. |
estimation |
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SN | Used as a general term through 1977. After 1977, see evaluation for economic studies. |
estone#Barnwell Formation#Blue Ridge Mountains#Blue Ridge Province#Blufftown For |
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Estrada Nova Formatio |
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estuarine |
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SN | A valid term through 1977. After 1977, use estuaries or (as of 1981) estuarine environment or estuarine sedimentation. |
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