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Chamita Formation

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Journal Article
Journal: GSA Bulletin
Published: 01 December 1990
GSA Bulletin (1990) 102 (12): 1695–1705.
... of the Tesuque Formation, was derived mainly from the north and northeast; it consists of volcaniclastic silty sandstone and gravel. The younger (<12 Ma) fan, the Chamita Formation, was built to the southwest and contains rock material from the Sangre de Cristo Mountains and from northern New Mexico in gravel...
Series: GSA Special Papers
Published: 01 April 2013
DOI: 10.1130/2013.2494(09)
... and Vallito Members of the Chamita Formation and the Chama–El Rito Member of the Tesuque Formation, in descending stratigraphic order. New and published geochemical results from the Guaje well field and from other surface and subsurface mafic and intermediate lava flows within the Pajarito Plateau suggest...
Journal Article
Journal: Geosphere
Published: 01 June 2013
Geosphere (2013) 9 (3): 614–646.
... is older than the oldest ages of 22.7–28.5 Ma volcanic rocks in the Latir volcanic field to the northeast ( Fig. 1 ; Zimmerer and McIntosh, 2012 ). Consequently, the presence of clasts with a San Juan source suggests these gravels most likely belong to the Hernandez Member of the Chamita Formation...
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Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 01 June 2009
Lithosphere (2009) 1 (3): 155–173.
..., the middle to late Miocene Nambé, Skull Ridge, and Pojaque members of the Tesuque Formation, north of Santa Fe, and MacFadden (1977) studied the upper unit of the Santa Fe Group, the late Miocene–early Pliocene Chamita Formation, north of Española, New Mexico, along the northwestern boundary...
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Journal Article
Journal: Geosphere
Published: 01 June 2017
Geosphere (2017) 13 (3): 870–910.
... generally accept that correlative formations of Miocene age occur in the subsurface of the study area, including the Tesuque and overlying Chamita Formations ( Bauer and Kelson, 2004a ; Drakos et al., 2004 ; Bauer et al., 2016 ). The Tesuque and Chamita Formations are both composed of siliciclastic...
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Journal Article
Journal: Geosphere
Published: 01 December 2008
Geosphere (2008) 4 (6): 976–991.
... fossils in the San Juan and Rak quarries in the Chamita Formation were also dated at 6.75 to 6.93 ± 0.05 Ma ( 40 Ar/ 39 Ar, sanidine). The ancestral Rio Grande emptied into the fluvial-deltaic complex of the Popotosa Formation north of Socorro until between 7 and 5 Ma ( Connell, 2004 ), after which...
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Journal Article
Published: 01 August 2005
Vadose Zone Journal (2005) 4 (3): 522–550.
... the Tesuque Formation into, in ascending order, the Bishop's Lodge, Nambe, Skull Ridge, Pojoaque, Chama-El Rito, and Ojo Caliente Members, and they defined the younger Chamita Formation. The age of the Tesuque Formation ranges from 30.45 ± 0.16 Ma for the Bishop's Lodge Member on the east side...
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Journal Article
Journal: Geosphere
Published: 25 February 2018
Geosphere (2018) 14 (2): 684–709.
... ; van Wijk, 2005 ; Bialas et al., 2010 ; Esedo et al., 2012 ; Brune et al., 2014 ; Ricketts et al., 2015 ; Ricketts and Karlstrom, 2016 ; Repasch et al., 2017 ; and many others). The roles these processes play in Rio Grande rift formation are not fully understood. Recent studies have pointed...
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Journal Article
Published: 01 August 2005
Vadose Zone Journal (2005) 4 (3): 653–671.
... kg s −1 . Uncertainty analysis showed a possible range of values +34 kg s −1 or −62 kg s −1 . The aquifer beneath the plateau consists of the fractured crystalline rocks of the Tschicoma formation, Cerros del Rio basalts and older basalt flows, as well as the sedimentary rocks of the Puye...
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Journal Article
Journal: AAPG Bulletin
Published: 01 April 1946
AAPG Bulletin (1946) 30 (4): 561–580.
.... The other two locations were spotted east of the Navajo River on the Tierra Amarilla Grant but were not drilled because of subsequent developments. By August 20, 1935, well No. 1 had been drilled to 1,447 feet, at which depth the bit had penetrated 2 feet into the Morrison formation. The Dakota formation...
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Journal Article
Published: 01 June 2002
Bulletin of the Seismological Society of America (2002) 92 (5): 1806–1840.
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