rowid,current_name,states,original_name,current_agency,action,date,year,pres_or_congress,acres_affected 54,Part of Rio Grande National Forest,Colorado,Wheeler National Monument,BLM,Established,12/7/08,1908,T. Roosevelt,300 55,Part of Rio Grande National Forest,Colorado,Wheeler National Monument,BLM,"Transferred to BLM, part of Rio Grande National Forest",8/3/50,1950,81st Congress, 69,Spirit Mountain Cave,Wyoming,Shoshone Cavern,BLM,Established,9/21/09,1909,W. Taft,210 70,Spirit Mountain Cave,Wyoming,Shoshone Cavern,BLM,Transferred to WY,5/17/54,1954,83d Congress, 127,Fossil Cycad National Monument,South Dakota,,BLM,Established,10/21/22,1922,W. Harding,320 128,Fossil Cycad National Monument,South Dakota,,BLM,Transferred to BLM,8/1/56,1956,84th Congress, 281,Grand Staircase-Escalante National Monument,Utah,,BLM,Established,9/18/96,1996,W. Clinton,"1,700,000" 282,Agua Fria National Monument,Arizona,,BLM,Established,1/11/00,2000,W. Clinton,"71,100" 283,California Coastal National Monument,California,,BLM,Established (BLM),1/11/00,2000,W. Clinton,883 284,California Coastal National Monument,California,,BLM,Enlarged,3/11/14,2014,B. H. Obama,"1,665" 285,California Coastal National Monument,California,,BLM,Enlarged,1/12/17,2017,B. H. Obama,"6,230" 286,Grand Canyon-Parashant National Monument,Arizona,,BLM,Established,1/11/00,2000,W. Clinton,"1,014,000" 288,Canyon of the Ancients National Monument,Colorado,,BLM,Established,6/9/00,2000,W. Clinton,"164,000" 289,Cascade-Siskiyou National Monument,Oregon,,BLM,Established (BLM),6/9/00,2000,W. Clinton,"52,000" 290,Cascade-Siskiyou National Monument,Oregon,,BLM,Enlarged,1/12/17,2017,B. H. Obama,"48,000" 292,Ironwood Forest National Monument,Arizona,,BLM,Established,6/9/00,2000,W. Clinton,"128,917" 294,Vermillion Cliffs National Monument,Arizona,,BLM,Established,11/9/00,2000,W. Clinton,"293,000" 295,Carrizo Plain National Monument,California,,BLM,Established,1/17/01,2001,W. Clinton,"204,107" 296,Kasha-Katuwe Tent Rocks National Monument,New Mexico,,BLM,Established,1/17/01,2001,W. Clinton,"4,148" 299,Pompeys Pillar National Monument,Montana,,BLM,Established,1/17/01,2001,W. Clinton,51 300,Sonoran Desert National Monument,Arizona,,BLM,Established,1/17/01,2001,W. Clinton,"486,149" 301,Upper Missouri River Breaks National Monument,Montana,,BLM,Established,1/17/01,2001,W. Clinton,"377,346" 315,Fort Ord National Monument,California,,BLM,Established,4/20/12,2012,B. H. Obama,"14,651" 318,San Juan Islands National Monument,Washington,,BLM,Established,3/25/13,2013,B. H. Obama,970 319,Rio Grande del Norte National Monument,New Mexico,,BLM,Established,3/25/13,2013,B. H. Obama,"242,555" 325,Organ Mountains-Desert Peaks National Monument,New Mexico,,BLM,Established,5/21/14,2014,B. H. Obama,"496,330" 332,Basin and Range National Monument,Nevada,,BLM,Established,7/10/15,2015,B. H. Obama,"704,000" 333,Mojave Trails National Monument,California,,BLM,Established,2/12/16,2016,B. H. Obama,"1,600,000" 341,Gold Butte National Monument,Nevada,,BLM,Established,12/28/16,2016,B. H. Obama,"300,000"