Cretaceous Lower

Quarte n a ry/Te n iary Paleooene Upper Cretaceous Lower Cretaceous Upper Jurassic I I Brent Gp./Dunlin Gp. 

The geologic cross-sections upon which the salinity data are superimposed (Figs. 2 and 3) are based on available literature (Toulmin, 1955, Herrick and Vorhis, 1963 Chen, 1965 Applin and Applin, 1967 Maher, 1971 Cramer, 1974 Schlee, 1977 Dillon et al., 1979 Hathaway et al., 1979 Scholle, 1979). We divide the stratigraphy of southern Georgia into the units Neogene—Holocene, Eocene and Oligocene, Paleocene, Upper Cretaceous, Lower Cretaceous ( ), and igneous and metamorphis basement. 

Rieken Gaupp (1991) Various units U. Carboniferous to L. Cretaceous Lower Saxony Basin, Germany - 4 - r/r... 

Unter kom, n. undersize (grain), -korrektur, /. undercorrection, undercompensation, -kreide, /. (Geol.) Lower Cretaceous, imter-kriechen, v.i, crawl under, -kriegen, v.t. get the better of. -kritisch, a. below-critical (temperature, speed, etc.), -kiiblent v.t. supercool, undercool. 

The Middle Jurassic consists mainly of marls. The Upper Jurassic formations are massive (over 100 m thick) and are made up exclusively of limestones. During Upper Jurassic and Lower Cretaceous the limestone deposits have been uplifted and resulted in a paleo-karst surface that hosts discontinuous bauxite deposits. Lower... 

Fig. 1. CO2 and methane sorption isotherms for the Lower Cretaceous Mannville Group high volatile bituminous B coal, Alberta. 

Figure 6. Stratigraphic section above economic basement for the central portion of the North Slope of Alaska. The Brookian and Ellesmerian sequences are separated at the major Lower Cretaceous unconformity. Both commercial and noncommercial oil gas fields are shown at right (from Engel and Macko, 1993).

Morgan DJ, Highley DE, Bland DJ (1979) A montmorillonite, kaolinite association in the Lower Cretaceous of south-west England. In Mortland M, Farmer VC (eds) Proc Int Qsy Conf 1978 Pergamon Press, Oxford, pp 301-310... 

Figure 11,21 Age spectra of hornblendes of a Paleozoic gabbro (367 Ma) intruded by a granitic body during the Cretaceous (114 Ma). Samples underwent permeation of " Ar from lower crustal portions and differential losses of radiogenic argon (32, 57, and 78% respectively), proportional to distance from contact (0.3, 1, and 2.5 km). Reprinted from T. M. Harrison and I. McDougall, Geochimica et Cosmochimica Acta, 44, 2005-2020, copyright 1980, with kind permission from Elsevier Science Ltd., The Boulevard, Langford Lane, Kidlington 0X5 1GB, UK.

Asiedu, D.K., Suzuki, S., Shibata, T. 2000. Provenance of sandstones from the Lower Cretaceous Sasayama Group, Inner Zone of Southwest Japan. Sedimentary Geology, 131, 9-24. 

Figure 2a. Py/gc traces of Lower Cretaceous lignitic wood samples.

Figure 5. The increase of rank of coal (on the basis of vitrite analyses) towards the magnetic anomaly near Bramsche. kru = Weatden (Lower Cretaceous) kroi = Cenomanian krot = Upper Campanian (Upper Cretaceous). The numbers at the margin of the map indicate the numbers of the single topographic maps 1 25 000...

Figure 6. The doming of the isovols in the roof of the Bramsche Masstf.B borehole cro4 = Upper Campanian (Upper Cretaceous) cro = Upper Cretaceous croi = Cenomanian (Upper Cretaceous) k = Albian (uppermost Lower...

Cretaceous) kru = Lower Cretaceous j = Jurassic tr = Triassic z = Zechstein (Upper Permian) cwc = Westfalian C (Carboniferous) cw = Westfalian B cwa = Westfalian A (after Stadler, M. TeichmiiUer and R. TeichmiiUer (22))... 

The Sundance et al. Hoadley 6-2-45-2w5m discovery well in the Hoadley (Lower Cretaceous Glauconite) Field yielded an absolute open flow of 76 MMscf/d with 60 bbl of stock-tank liquid per MMscf of gas. Classify the reservoir fluid type. What other field information would you like to have to confirm your classification ... 

Paraffins in Some Lower Cretaceous Sediments, Nature (1966) 209 (5023),573-577. 

The deposit is situated in the Gardabani region, on the right bank of the river Iori, 30 km to the East of Tbilisi, and 7 km from the Vaziani railway station. It is situated on the East end of the Teleti structure lowland and is made up by sediments of the Upper Cretaceous, the Lower, Middle and Upper Eocene and Oligocene. In the arch of the fold there are dome-shaped brachy-anticline, where oil was found and quarrying was carried out. 

As other sectors of the Apennine chain, central Apennines have been affected by various tectonic phases. Compressional events dominated from Upper Cretaceous to Lower Pliocene and generated fragmentation of the carbonate platform and intensive thrusting and folding. Extensional tectonics dominated from Middle Pliocene to present. It initially affected the Tyrrhenian Sea border and successively shifted eastward, generating intensive NW-SE faulting with development of graben-horst systems. 

Lower Cretaceous, Makhtesh Hatsera, Israel (calcareous argillaceous sandstone) Ben tor and Kastner (1965) analyst M. Gaon. 

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