 | | Journal (article/letter/editorial) | | (Chevrel et al. 1992). Quaternary deposits of the region are mainly wadi (a dry river occasionally flooded...about 10 m from meteorite finds (including two calcrete samples from a depth of 20 cm). SUM samples were...Daraj locality of the Libyan Sahara, the Nullarbor region of Australia, and Roosevelt County, New Mexico...age. Three H5 and three L6 chondrites from AÁfer region, Algeria (Stelzner et al. 1999) show a similar...Element Units MUC RSS RSS SUM SUM Calcrete* Calcrete Av./MUC Av. (n = 97) ±1 0.05 ± 0.05 1.21 |  | | Journal (article/letter/editorial) | | Formation in Axhandle Canyon and elsewhere in the region. These age constraints indicate that any negative...provide useful insight into the paleoclimate of this region. 2. METHODS 2.1. Sample selection and isotopic...temperatures during the Early Paleogene in this region of the North American interior. In previous studies...on the margin of the Basin and Range province, a region with highly variable geothermal gradients (Blackett...high-temperature problems. Geochim. Cosmochim. Acta 73, A322. Ferry J. M., Passey B. H., Vasconcelos C. and Eiler |  | | Book | | Septarian nodules Irregu lar ca rbonate no dules (calcrete) In the glauconite column, line thickness reflects...roved in boreh oles at the junction of the M3 and A322 at Bagshot [SU 919 627]. The only good exposures...Vol. 93, 275-289. PRESTWICH, J. 1847. On the m ain points of struc ture and the p robable age of the |  | | Report (volume) | | Mark J. Johnsson Tectonic evolution of the Kandik region, east-central Alaska: Preliminary interpretations...Conglomerate is mostly continuous throughout the region, as float and rubble of this unit occur in many...North Pacific taxa predominate in the Kuskokwim region, but intervals near the Cenomanian-Turonian stage...not been recorded previously in the North Pacific region. Turonian heteromorph ammonite assemblages associated...inoceramids in the finer grained facies of the Kuskokwim region are similar to those found in coeval rocks of Japan |  | | Report (issue) | | Stratigraphic--Precambrian. 2. Geology--North Atlantic Ocean Region. D., 1947- . America) ; 304. JI. Nance, Damian...Egal, Wes Gibbons, Ann Heatherington, Don Hermes, Ben Kennedy, Andy Kerr, Alan Macdonald, Steve McCutcheon...biogeographic boundaries in the North Atlantic region: Lethaia, v. 12, p. 281-295. Tucker, R. D., and...mobile belt west of the Hermitage Bay fault in the region known as the Hermitage Flexure (Dunning and S....much more ancient continental crust in the source region of the magmas (e.g., Simmons Brook Intrusive Suite; |  | | Report (issue) | | work diffi¬ cult at times. Until recently, this region has resisted the advance of geologic knowledge...Laramide phase of deformation that affected the entire region. 3. Of particular importance to the Mexican hydrocarbon...provinces. These basins include the Tampico-Veracruz region, the Reforma-Campeche trend, the Macuspana basin...and by reviewing the tectonic evolution of the region within the context of the opening of the Gulf of...Gulf of Mexico (GOM) province in greater Mexico region. This schematic cross section tra¬ verses approximately |  | | Book | | position of 56Fe; and (iv) the abundance peaks in the region past iron at the neutron closed shell positions...mixing caused by the convection, the entire unstable region evolves essentially chemically homogeneously—replenishing...of burning region (central or shell burning) and depleting the fuel elsewhere in that region at the same...burning of this fuel then commences outside that region. Table 1 summarizes the burning stages and their...maximum temperatures that have been reached in each region in the preceding hydrostatic burning stages (Table |
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