...David C. Evans; Derek W. Larson; Thomas M. Cullen; Robert M. Sullivan Abstract The holotype of Saurornitholestes robustus (SMP VP-1955) from the upper Kirtland Formation (De-na-zin Member), originally identified as a dromaeosaurid, is here re-identified as an indeterminate troodontid theropod...

... for the lower Nacimiento Formation was proposed by Sinclair and Granger (1914) , who identified two zones—the lower Ectoconus zone and the upper Taeniolabis zone—in exposures from De-Na-Zin, Kimbeto, and Betonnie Tsosie washes. They distinguished the two zones by the presence of the large-bodied...

... Formation, Lower Jurassic to lowermost middle Jurassic (Toarcian–?Aalenian) Ichthyosauria gen. et sp. 38.66° N, 141.40° E NA Sato, 1992 ; Motani, 1991 China, Chongqing Municipality Ziliujing Formation, Dongyuemiao Member, Toarcian (or Middle Jurassic?) Bishanopliosaurus youngi (Plesiosauria...

... ). In comparison to the morphometrically variable soricine species, which includes members of valid ( Sorex Linnaeus, 1758 , Otisorex De Kay, 1842 ) and invalid (monotypic subgenus Stroganovia Yudin, 1989 includes Sorex [Stroganovia] daphaenodon Thomas, 1907 ; Sorex [?] trowbridgii Baird, 1857...

... ( Williamson, 1996 ). The Horseshoe ash (not shown) occurs 10.5 m above the top of the Kimbeto Member at De-na-zin Wash. Datum is the base of the Kimbeto Member of the Ojo Alamo Sandstone. Line of section and localities are shown in Figure 4 . Data are projected onto the line of section from outcrops...

... determined in a Cameca Camebax and a Hyperprobe Jeol JXA-8500F at the Laboratory of INETI, S. Mamede de Infesta, Portugal. The microprobes were operated at 15 kV accelerating voltage and 10 nA, except for columbite-tantalite at 20 kV and 20 nA. Detection limits (3σ) were < 0.03 wt percent oxide for most...

... with a horncore, predentary, ribs, dorsal vertebra, and scapulocoracoid. The specimen was identified and illustrated as Pentaceratops sternbergii from the Naashoibito Member by Lucas et al. (1987 : fig. 5e–f) and is from the De-na-zin Member according to Lehman (1993 : 286) contra Lucas et al. (1987...

....2008.08.009 . Sullivan R.M. , 2006 , Saurornitholestes robustus n. sp. (Theropoda: Dromaeosauridae) from the Upper Cretaceous Kirtland Formation (De-Na-Zin Member), San Juan Basin, New Mexico , in Lucas S.G. Sullivan R.M. , eds ., Late Cretaceous vertebrates from the Western...

... by tan silty sand of the Arroyo Chijuillita Member of the Nacimiento Formation at De-na-zin Wash, New Mexico. Ruler is 15 cm long. 4—Representative pseudo-slickensides in smectite-dominated B horizon materials from a pedotype IV paleosol at Kimbeto Wash, New Mexico. The pseudo-slickenside surface here...

... fumaroles of the Tolbachik volcano is renowned for its rich mineral diversity (Vergasova and Filatov, 2016 ; Siidra et al ., 2017 a , b ). Many fumarolic sulfate minerals contain alkali elements (K and/or Na) and chloride ions. Exhalative mineral assemblages from fumaroles of the First and Second...

... and temporally complex relations. Oligocene seafloor spreading and rift propagation in the South China Sea are critical tectonic events that overprint an earlier phase of regional extension. Two end-member models proposed to explain the opening of the South China Sea differ in the relative importance...

... of the San Juan Basin (thick black arcuate line with opposing arrows). Kkf— Fruitland and Kirtland Formations; Toa—Ojo Alamo Sandstone–McDermott Formation–Animas Formation; Tn/Tsj—Nacimiento Formation–San Jose Formation; BDNZ—Bisti/De-Na-Zin Wilderness Area. Tan area surrounding the SJB represents units...

.... 2006 Saurornitholestes robustus , n. sp. (Theropoda: Dromaeosauridae) from the Upper Cretaceous Kirtland Formation (De-na-zin Member), San Juan Basin, New Mexico. New Mexico Museum of Natural History and Science Bulletin 35 253 256 Weishampel, D.B., Barrett, P.M., Coria, R.A., Le Loeuff, J...

..., and Bumban members of the Naran Bulak Formation at three localities, and mammal and ostracode fossils were discovered in the Naran Member. Noteworthy discoveries are a dentary of the pantodont Archaeolambda cf. A . planicanina , postcrania of Pantolambdodon , a skull of the gliroid Gomphos , and a partial...

... alteration, aplite – pegmatite – greisen, mineral deposits, cataclasis, and even eruption of the magma chamber. Abstract Le pluton leucogranitique dit de Lake Lewis, à teneurs élevées en Rb, Li, B, Nb, Ta, Sn, U, Th et F, est un membre fortement évolué du batholithe de South Mountain, en Nouvelle...

... and the study area (modified from Williamson et al. 2008 ). C, Geologic map of the Bisti/De-Na-Zin Wilderness Area with fossil leaf localities indicated (filled shapes, census collections; open shapes, voucher collections). In contrast to the patterns from the NGP (e.g., Brown 1962 ; Johnson 2002...