![Iridium anomaly / K–T boundary / Geologic time scale / Geologic map / United States Geological Survey / Raton Formation / Vermejo Formation / Geology / Raton Basin / Structural basin Iridium anomaly / K–T boundary / Geologic time scale / Geologic map / United States Geological Survey / Raton Formation / Vermejo Formation / Geology / Raton Basin / Structural basin](https://www.pdfsearch.io/img/bf318c8ad330eeb7a7690d947d74bb72.jpg) Date: 2008-04-18 13:40:53Iridium anomaly K–T boundary Geologic time scale Geologic map United States Geological Survey Raton Formation Vermejo Formation Geology Raton Basin Structural basin | | Memorial to Charles L. “Chuck” Pillmore (1930–2003) D.J. NICHOLS U.S. Geological Survey, Denver Federal Center, Denver, Colorado 80225, USA The geological community lost an outstanding contributor late in 2003 whenAdd to Reading ListSource URL: rock.geosociety.orgDownload Document from Source Website File Size: 198,34 KBShare Document on Facebook
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