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Middletown area

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Published: 06 October 2006
DOI: 10.1130/2006.fld008(01)
EISBN: 9780813756080
... a full day is not available to the visitor. Immediately after leaving the area of the 1st day’s fighting, everything visible involves the 3rd day’s climax, not the 2nd day’s action further south; thus, visiting the stops in the chronological sequence of the battle would require backtracking. (If, however...
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Series: GSA Special Papers
Published: 01 January 2006
DOI: 10.1130/2006.2407(15)
..., the Riscos Bayos ignimbrite sample localities, the Cerro Bayo dome, the sampled caldera sections, and the locations of the backarc cinder cones. Also shown are local drainages and the Las Maquinas geothermal area, which was sampled for gases. We investigated the chemistry of the Caviahue and Copahue...
Journal Article
Journal: PALAIOS
Published: 21 January 2019
PALAIOS (2019) 34 (1): 43-48.
... to break apart) and some observations of extant vegetation. Characterizing leaf area correctly is critical for reconstructing climate and for studying evolutionary and biogeographic patterns. In extant dicotyledonous angiosperms, leaf area generally scales with the inverse of second-order vein density...
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Journal Article
Published: 01 July 2016
American Mineralogist (2016) 101 (7): 1596-1603.
... across a 2 × 2 μm area, preceded by 180 s of presputtering by a ~3 nA beam rastered across a 25 × 25 μm area. See deposit material 2 for more analytical details, the calibration curve for H 2 O (Supplemental Fig. 8 2 ), and all analytical results (Supplemental Tables 1 and 2 2 ). Apatite grains...
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Journal Article
Journal: Geology
Published: 01 November 2001
Geology (2001) 29 (11): 1059-1062.
..., 2000 ). A shallow reservoir with a temperature of about 175 °C probably feeds the crater lake directly, whereas the hot-spring fluids have undergone additional water-rock interaction and conductive cooling prior to reaching the spring areas ( Ouimette, 2000 ). Both the lake and the hot spring had high...
FIGURES
Series: Geological Society, London, Special Publications
Published: 01 January 2017
DOI: 10.1144/SP437.15
EISBN: 9781786202918
... from the water sampler in exetainer vials pre-doped with phosphoric acid. Samples for stable isotope measurements in water were collected in small glass bottles, filled without headspace. Gases in the hot spring areas were collected through a funnel and injected into exetainer vials. Plant materials...
FIGURES
Journal Article
Published: 01 November 2014
Journal of Paleontology (2014) 88 (6): 1251-1256.
... pennsylvaniensis extends the geologic range of Stenopodidea from Cretaceous to Late Devonian. Occurrence of a stenopodidean in the Devonian of North America, as well as the occurrence of the only two other known Devonian decapods in North America, suggests that Laurentia might have been a major area of endemism...
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Journal Article
Journal: GSA Bulletin
Published: 01 January 1891
GSA Bulletin (1891) 2 (1): 155-164.
... features of the region are, briefly, two mountain lines and three valleys. In order, from west to east, they are Shenandoah valley, Blue ridge, Middletown valley, Catoctin mountain, and Leesburg valley. The position of the ridges is shown on the geologic map by the black areas, the sandstones...
Journal Article
Journal: Geology
Published: 01 December 2002
Geology (2002) 30 (12): 1107-1110.
... of correlation of the depth of the gullies to latitude ( Fig. 2B ) suggests that the controlling impermeable layer is not permafrost, which should result in deeper gullies near the equator. Correspondence of gullies to a particular depth and rock layer in each area studied is not expected if they are derived...
FIGURES
Journal Article
Journal: Geology
Published: 01 December 2014
Geology (2014) 42 (12): 1027-1030.
...-Nebelsick A. Grein M. , 2012 , Early Oligocene continental climate of the Palaeogene Basin (Hungary and Slovenia) and the surrounding area : Turkish Journal of Earth Sciences , v. 21 , p. 153 – 186 . Farquhar G.D. Sharkey T.D. , 1982 , Stomatal conductance and photosynthesis...
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Journal Article
Journal: PALAIOS
Published: 01 December 2000
PALAIOS (2000) 15 (6): 495-498.
...”) goes a long way toward explaining the persistence of certain layers. Distinctive, thick storm beds (tempestites), turbidites, deformed (“seismite”) beds and, above all, widespread volcanic ash layers may provide isochronous markers. Such beds may persist over areas of many hundreds to thousands...
FIGURES
Journal Article
Journal: Paleobiology
Published: 01 November 2007
Paleobiology (2007) 33 (4): 574-589.
... area ( M A ) is a central ecological trait that is intercorrelated with leaf life span, photosynthetic rate, nutrient concentration, and palatability to herbivores. These coordinated variables form a globally convergent leaf economics spectrum, which represents a general continuum running from rapid...
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Journal Article
Journal: GSA Bulletin
Published: 01 April 2003
GSA Bulletin (2003) 115 (4): 406-421.
...Rodger T. Faill Abstract The early Mesozoic Birdsboro basin (new name) was a single, elongate depositional trough in the present Mid-Atlantic area of the eastern United States, extending northeastward from central Virginia across Maryland, Pennsylvania, and New Jersey into southern New York. What...
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Series: GSA Field Guide
Published: 01 January 2011
DOI: 10.1130/2011.0020(05)
EISBN: 9780813756202
...-northeast valley. The southern end of the gorge is not so abrupt. From Cleland Rock to Wurtemburg, the valley gradually becomes less deep, but remains narrow to its confluence with Connoquenessing Creek. Figure 5. Lidar digital elevation model of the Slippery Rock Gorge area. Dashed line indicates...
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Series: GSA Field Guide
Published: 01 January 2011
DOI: 10.1130/2011.0020(05)
EISBN: 9780813756202
...-Illinoian (Slippery Rock, Mapledale, and Keefus), once during the Illinoian (Titusville), and four Late Wisconsinan (Kent, Lavery, Hiram, and Ashtabula) tills have been identified. While the area was studied for over 50 years by George White and associates, there are numerous details that remain unknown...
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Journal Article
Journal: GSA Bulletin
Published: 01 December 1969
GSA Bulletin (1969) 80 (12): 2451-2464.
...GREGORY S HORNE Abstract Boulder-bearing argillite that contains a varied assemblage of both native and exotic sedimentary and volcanic clasts crops out over a large area in southeastern Notre Dame Bay, Newfoundland. It occupies a consistent stratigraphic position throughout this area...
Journal Article
Journal: Economic Geology
Published: 01 January 1960
Economic Geology (1960) 55 (1): 101-114.
...R. V. Cushman Abstract The north-central Connecticut of this paper is an area of about 640 square miles extending from the Connecticut-Massachusetts State line south to Middletown. It is underlain by unconsolidated deposits of Pleistocene and Recent age, which mantle an erosional surface formed...
Journal Article
Journal: Geosphere
Published: 01 February 2015
Geosphere (2015) 11 (1): 31-49.
... interpret the landscape over which the Colorado River first flowed to be of low relief within the terrain bounded by the Grand Wash Cliffs, the Hiller Mountains, and subtle topographic highs to the north and south of our field area. This original low-relief depositional surface was deflected...
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Series: GSA Special Papers
Published: 01 November 2013
DOI: 10.1130/2013.2498(02)
... through the molten sulfur bottom layer. Increased heat input into the lake (8–830 MW, equivalent SO 2 flux of 16–1600 t/d) led to enhanced evaporation and highly variable lake mass. Consequently, on three occasions during 2006 and 2007, the lake area diminished to 70% of its former size. ...
Journal Article
Journal: GSA Bulletin
Published: 01 May 2007
GSA Bulletin (2007) 119 (5-6): 515-528.
... decrease with decreasing temperature, with dolomite more strongly affected. Thus, the low mean annual temperature of these temperate weathering environments maximizes the absolute solubility of dolomite as well as its solubility relative to calcite. Many groundwaters in the study area approach equilibrium...
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