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MARKER DATABASE
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2 entries match your criteria.  

 
 

Historical Markers in Des Moines

 
Clickable Map of Union County, New Mexico and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Union County, NM (26) Colfax County, NM (24) Harding County, NM (2) Quay County, NM (17) Baca County, CO (2) Las Animas County, CO (60) Cimarron County, OK (11) Dallam County, TX (13) Hartley County, TX (8)  UnionCounty(26) Union County (26)  ColfaxCounty(24) Colfax County (24)  HardingCounty(2) Harding County (2)  QuayCounty(17) Quay County (17)  BacaCountyColorado(2) Baca County (2)  LasAnimasCounty(60) Las Animas County (60)  CimarronCountyOklahoma(11) Cimarron County (11)  DallamCountyTexas(13) Dallam County (13)  HartleyCounty(8) Hartley County (8)
Clayton is the county seat for Union County
Des Moines is in Union County
Union County (26)  ►
ADJACENT TO UNION COUNTY
Colfax County (24)  ►
Harding County (2)  ►
Quay County (17)  ►
Baca County, Colorado (2)  ►
Las Animas County, Colorado (60)  ►
Cimarron County, Oklahoma (11)  ►
Dallam County, Texas (13)  ►
Hartley County, Texas (8)  ►
 
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1 ► New Mexico, Union County, Des Moines — Sierra Grande —
Largest extinct volcano in northeastern New Mexico, Sierra Grande rises to an elevation of 8,720 feet, one of many volcanos, cinder cones, and flows that cover more than 1,000 square miles of area in northeastern New Mexico and southeastern . . . — — Map (db m88754) HM
2 ► New Mexico, Union County, Des Moines — Sierra Grande — Over Left Shoulder —
Largest extinct volcano in northeastern New Mexico, Sierra Grande rises to an elevation of 8,720 feet, one of many volcanos, cinder cones, and flows that cover more than 1,000 square miles of area in northeastern New Mexico and southeastern Colorado . . . — — Map (db m88761) HM
 
 
  
  
  
 
 
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Nov. 13, 2026