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There is a page named "Fold" on this wiki. See also the other search results found.

Page title matches

  • Fold
    ...wnward [[fold hinge]]s; [[synclinal]] axial surfaces occupy concave-upward fold hinges. ...ons on non-migrated or under-migrated sections do not accurately represent fold shape. However, axial surfaces can be inferred on these sections by mapping
    3 KB (495 words) - 15:09, 18 January 2016
  • Fold trap regime
    ...Subclasses listed are not inclusive but represent the more common types of fold traps and show how the proposed classification scheme can be developed and | rowspan = 9 | ''Fold''; A fold trap is formed by syn- or postdepositional processes that [[Deformation|def
    6 KB (742 words) - 14:42, 13 April 2022

Page text matches

  • Structural trap system
    The structural system contains three regimes: [[Fold trap regime|fold traps]], [[Fault trap regime|fault traps]], and [[fracture traps]]. The cla * [[Fold trap regime]]
    2 KB (212 words) - 14:19, 13 April 2022
  • Syncline
    ...r shape, position and occurrences determines their name designated to each fold structure. Folds are easily seen after being exposed by erosion. ..._1.png|thumb|300px|{{figure number|1}}A diagram showing the structure of a fold (Courtesy Wikipedia)]]
    3 KB (505 words) - 15:58, 21 March 2019
  • Fold trap regime
    ...Subclasses listed are not inclusive but represent the more common types of fold traps and show how the proposed classification scheme can be developed and | rowspan = 9 | ''Fold''; A fold trap is formed by syn- or postdepositional processes that [[Deformation|def
    6 KB (742 words) - 14:42, 13 April 2022
  • Fold
    ...wnward [[fold hinge]]s; [[synclinal]] axial surfaces occupy concave-upward fold hinges. ...ons on non-migrated or under-migrated sections do not accurately represent fold shape. However, axial surfaces can be inferred on these sections by mapping
    3 KB (495 words) - 15:09, 18 January 2016
  • Black Warrior basin
    ...ic cover along much of the northern rim of the basin. In the [[Appalachian fold belt]] and Nashville dome to the east and northeast respectively, these uni
    2 KB (308 words) - 16:53, 26 March 2015
  • Fracture traps
    The reason for including [[Fold trap regime|fold traps]] and [[Fault trap regime|fault traps]] in the structural system may * [[Fold trap regime]]
    3 KB (461 words) - 16:04, 13 April 2022
  • Growth strata
    ...mechanism and the relative rates of sedimentation and uplift. Thus, growth fold patterns imaged in seismic data are often considered diagnostic of folding .... In [[:file:ST53_Part01_Pg11A.jpg|Figure 1]], growth strata thin onto the fold crest, with the lowermost growth units exhibiting the greatest thickness ch
    13 KB (1,930 words) - 22:28, 20 January 2016
  • Structural domains
    ...ct region or subregion with similar structural properties (e.g., similar [[fold]] vergence or style, shortening, uplift, faulting style, etc.). * [[Fold style]]s
    3 KB (422 words) - 18:50, 3 February 2022
  • Trap geometry: changes
    ==Change in a fold trap== ...e to the bend of the fault on the foot wall, the actual rock occupying the fold changes during movement along the fault. However, the position of the trap
    6 KB (845 words) - 15:29, 1 February 2022
  • Fracture analysis
    ...based on geometry from structural mapping ([[fold]] shape and location on fold) ...Quantitative evaluation of fractures on Monkshood anticline, a detachment fold in the foothills of western Canada]: AAPG Bulletin, vol. 81, 1110–1132.
    5 KB (644 words) - 15:30, 3 February 2022
  • Combination trap
    ...are combinations of the three structural trap regimes: [[Fold trap regime|fold]], [[Fault trap regime|fault]], and [[Fracture trap regime|fracture]]. The
    4 KB (538 words) - 18:47, 12 April 2022
  • Erosional trap regime
    ...e erosional surface || Sequence-boundary unconformity || Postcompressional fold-fault unconformity || Multiple truncated marine sandstones || Superunconfor
    5 KB (588 words) - 16:13, 13 April 2022
  • Trap classification levels
    ** [[Fold trap regime|Fold Regime]]
    5 KB (665 words) - 18:47, 12 April 2022
  • Fault trap regime
    | colspan = 2 | Foreland fold fault * [[Fold trap regime]]
    5 KB (740 words) - 16:04, 13 April 2022
  • Structural geology
    * [[Fold]]s and faults are geologic structures '''''The variation of these factors determines if a rock will fault or fold.''''
    14 KB (2,168 words) - 21:31, 13 March 2019
  • Minibasins and petroleum systems
    ...ch04r60>MacQueen, R. W., and D. A. Leckie, eds., 1992, Foreland Basins and Fold Belts: [http://store.aapg.org/detail.aspx?id=143 AAPG Memoir 55], 460 p.</r
    2 KB (315 words) - 18:44, 21 March 2022
  • Province, basin, system, play, and prospect
    ...troleum province, such as the Williston Basin or Paris Basin. The Zagros [[fold]] belt could be a structural province or a petroleum province, not a basin. ...sedimentary rocks is used to determine basins (thick), uplifts (thin), and fold belts (folded). These features are properly named provinces; if they contai
    6 KB (932 words) - 20:24, 25 January 2022
  • Fracture trap regime
    ..., whether compressional, extensional, or transpressional. || rowspan = 2 | Fold-related fracture trap; Fractures are intimately associated with and control * [[Fold trap regime]]
    7 KB (895 words) - 16:04, 13 April 2022
  • Trap systems: structural, stratigraphic, and fluidic
    ...m|fluidic]] trap, [[Stratigraphic trap|stratigraphic]]/ structural trap, [[Fold trap regime|anticline]]/[[Fault trap regime|fault]] trap, and tilted fault-
    3 KB (405 words) - 17:44, 12 April 2022
  • Limitations of quantitative fault seal analysis
    ...es, and specifically it does not necessarily apply to faults in [[foreland fold and thrust belts]] or [[strike-slip]] basins. All basins in which quantitat
    3 KB (398 words) - 17:35, 29 March 2022
  • Seismic survey components
    ...actual midpoints. Each bin has an in-line and cross-line dimension. The [[fold]] of each bin is the number of traces captured by that bin. Through the [[B
    3 KB (426 words) - 19:05, 27 January 2022
  • Structural styles: data and techniques for evaluation
    | [[Foreland block fold]]s || 3, 6, 8
    3 KB (420 words) - 20:13, 3 February 2022
  • Balanced cross sections
    ...d thrust belts, in S. Mitra, and G. W. Fisher, eds., Structural Geology of Fold and Thrust Belts: Johns Hopkins University Press, Maryland, p. 53–77.
    8 KB (1,060 words) - 15:07, 3 February 2022
  • Sandstone
    ...bears extension, generating tensional fractures and faults. Inner arc of a fold experiences compression, producing compressive fractures.
    10 KB (1,508 words) - 15:44, 22 March 2019
  • Iraq petroleum geology
    ...onian–Cenomanian), in fields within the Mesopotamian foredeep and Zagros [[fold]]belt in southern and central Iraq, including Rumaila, West Qurna, Majnoon, | 78 || Abu Ghirab || Oil & gas || Zagros Foldbelt || Detached fold-thrust || Anticline || || || || || 1040 || 572 || 6 || 3 || 1034 ||
    78 KB (7,926 words) - 16:25, 30 January 2017
  • Hydrocarbon reservoirs associated to layered intrusive bodies
    ...raphic unconformity, anisotropy of the medium as fault planes, hinges of [[fold]]s, etc ([[:File:IMAGEN 3.png|Figure 3]]). ...serve normal faults as a product to accommodate the [[deformation]] of the fold. Taken from Hansen & Cartwright.<ref>Cartwright, J., and D. M. Hansen, 2006
    10 KB (1,475 words) - 16:29, 4 April 2019
  • Structural play geology
    ...sedimentary ([[Diagenesis|diagenetic]]) processes of compaction, creates [[Fold trap regime|folds]] and [[Fault trap regime|faults]], which can result in s .../en/Terms.aspx?LookIn=term%20name&filter=decollement Decollement] thrust-[[fold]] assemblages
    18 KB (2,422 words) - 14:21, 2 February 2022
  • Structural restoration
    ...on and basin and petroleum systems modeling: Case studies from the Monagas Fold and Thrust Belt, Venezuela and the Moroccan Atlantic Margin: Doctoral disse ...Poblet and R. J. Lisle, eds., Kinematic evolution and structural styles of fold-and-thrust belts: Geological Society (London) Special Publication 349, p. 2
    17 KB (2,335 words) - 17:14, 13 October 2022
  • How to plot the strike data to the Rosette diagram
    ...position of linear structural features such as faults, beds, joints, and [[fold]]s. Dip is the angle at which a planar feature is inclined to the horizonta
    5 KB (747 words) - 18:47, 26 March 2019
  • Structural geology fieldwork
    ...ecific topics such as [[fracture]] morphology and distribution, detailed [[fold]] geometry, and timing of structures.
    4 KB (557 words) - 20:06, 2 February 2022
  • Stratigraphic trap seals
    ...Foreland], in Macqueen, R., W., Leckie, D., A., eds., Foreland Basins and Fold Belts: [http://store.aapg.org/detail.aspx?id=143 AAPG Memoir 55], p. 395–
    5 KB (632 words) - 20:26, 3 February 2022
  • Structural analogies
    * Jamison, W. R., 1987, Geometric analysis of fold development in overthrust terranes: Journal of Structural Geology, vol. 9,
    4 KB (579 words) - 20:52, 2 February 2022
  • Selling a structural play
    ...ervoir and seal quality are consistent with current mechanical models of [[fold]] and fault generation or with current knowledge of structural styles. ||
    5 KB (738 words) - 15:58, 2 February 2022
  • China Shale Gas & Liquids - Songliao and Junggar Basins
    ...ulting in the east and overlapping in the west over a Middle Carboniferous fold basement<ref name=Kng2012 /><ref name=Yng2018 /><ref name=Yng2019a /><ref n
    6 KB (850 words) - 17:56, 20 December 2023
  • Top seal integrity: Central Graben example
    ...e involving [[deformation]] of the top seal, including traps in foreland [[fold]]-and-thrust belts, Gulf Coast [[growth fault]]s, and North Sea normal faul
    6 KB (910 words) - 15:44, 30 March 2022
  • Cross section
    ...ming of [[deformation]] by showing the drape of sediment over developing [[fold]]s or the thickening of the section across [[growth fault]]s. The following ...he importance of secondary structures (for example, normal faults across a fold axis).
    20 KB (3,029 words) - 16:09, 24 January 2022
  • Structurally complex reservoirs: evaluation
    ...of equal dip<ref name=Ramsay_1967></ref> and can constrain the shapes of [[fold]]s in section. (From Lammerson.<ref name=Lammerson1982>Lammerson, P. R., 19 ...cement direction of the faults or in the direction of flexural slip on the fold limbs.<ref name=Dahlstrom_1970 /> The appropriate direction can be chosen b
    20 KB (2,865 words) - 19:24, 19 January 2022
  • Covenant field
    ...n Rafael swell; KU = Kaibab uplift; MU = Monument uplift; WF = Waterpocket fold; A = Absaroka thrust fault. (c) Covenant field locality map of central Utah
    6 KB (897 words) - 19:39, 14 February 2017
  • Gravity applications: examples
    ...in E. A. Beaumont, and N. H. Foster, eds., Structural Traps III: Tectonic Fold and Fault Traps: AAPG Treatise of Petroleum Geology Atlas of Oil and Gas Fi
    6 KB (915 words) - 15:10, 31 January 2022
  • Critical elements application: Niobrara example
    ...r energy, so the structural position of a well is not a critical factor. [[Fold trap regime#Classes and definitions|Synclines, anticlines]], and any struct
    7 KB (962 words) - 16:03, 18 February 2022
  • AAPG Wiki:Wikification
    * Try to get an image, infobox, or other eye-candy above the fold (i.e. without needing scrolling).
    8 KB (1,043 words) - 14:09, 6 August 2013
  • Mapping unconformities
    ...Foreland], in R. W. Macqueen, and D. A. Leckie, eds., Foreland Basins and Fold Belts: [http://store.aapg.org/detail.aspx?id=143 AAPG Memoir 55], p. 395–
    7 KB (977 words) - 20:39, 4 February 2022
  • Correlation and regression analysis
    ...pical geological application of multiple regression is the prediction of [[fold]] thickness from various geometric attributes, as given by the following eq
    9 KB (1,366 words) - 16:37, 19 January 2022
  • Tectonostratigraphic history
    ...new integrated cross-section from the Cretaceous shelf edge to the Perdido fold belt: Selected Papers, Gulf Coast Section SEPM 13th Annual Research Confere
    7 KB (1,044 words) - 16:34, 22 February 2022
  • Geologic mapping (UGM)
    ...able geometrical relationships between bedding, cleavage, lineaments and [[fold]]s as well as movement indicators for brittle and ductile shear zones ...dicular to the common dip or perpendicular to the longitudinal axis of the fold or spreading of rock or lengthening morphology element. For more efficient,
    29 KB (4,733 words) - 15:34, 15 January 2024
  • Tectonic modeling
    * Jamison, W., R., 1987, Geometric analysis of fold development in overthrust terranes: Journal of Structural Geology, vol. 9,
    16 KB (2,083 words) - 21:28, 2 February 2022
  • Making regional tectonic maps
    .... Always be sure important tectonic elements are shown, such as specific [[fold]] belts and major faults.
    8 KB (1,069 words) - 20:03, 18 February 2022
  • East Breaks source rock
    ...new integrated cross-section from the Cretaceous shelf edge to the Perdido fold belt: Selected Papers, Gulf Coast Section SEPM 13th Annual Research Confere
    7 KB (1,080 words) - 17:44, 23 March 2022
  • Plate tectonics and basin formation
    ...the forces acting both horizontally and vertically, which will form the [[fold]]s of the mountains, volcanoes track or magmatic, fracturing the rock, and ...Oregon, and northern California.) Also, a lot of metamorphism occurs and [[fold]]ing and [[fault]]ing.
    24 KB (3,689 words) - 17:46, 18 April 2019
  • Arecuna field
    ...eland Basin], in R W. Macqueen and D. A. Lechie, eds., Foreland basins and fold belts: [http://store.aapg.org/detail.aspx?id=143 AAPG Memoir 55], p. 341-36 ...the craton or, conversely, its considerable distance from the thrust-and-[[fold]] belt, structure in the Arecuna area was historically thought of as simple
    16 KB (2,381 words) - 19:03, 11 March 2019
  • Amplitude variations with offset (AVO)
    In 1989 Rutherford and Williams introduced a three-[[fold]] classification of AVO (amplitude versus offset) characteristics for seism
    9 KB (1,404 words) - 21:39, 27 March 2019
  • Influence of mechanical stratigraphy on deformation styles
    ...xample, at high strain degree, a thick strong rock layer demonstrates high fold amplification, as strong layers tend to reach the maximum strength point fa
    23 KB (3,162 words) - 17:28, 5 December 2023
  • Sandstone provenance and characterization
    ...e usually present on the [[alluvial]] fan but can also be present in the [[fold]] thrust belt in the [[Foreland basin]]. Volcaniclastic sandstone is a spec
    10 KB (1,524 words) - 15:29, 14 March 2016
  • Main Central Thrust
    ...ly [[Proterozoic]] to [[Eocene]] sediments. deformed in an [[Paleogene]] [[fold]]-thrust belt.<ref name=":4">Webb, A. A. G., 2013, Preliminary balanced pal
    10 KB (1,434 words) - 15:39, 20 January 2016
  • Israel petroleum systems
    ...tectonic provinces. Other important structural elements are the Syrian Arc fold belt in central and southern Israel, the Sinai-Negev dextral, strike-slip f
    10 KB (1,276 words) - 21:00, 19 July 2016
  • Borehole imaging devices
    ...geologists and reservoir engineers in determining [[lithofacies]] types, [[fold]]s, [[fault]]s, and [[fracture]]s influencing reservoir compartmentalizatio
    10 KB (1,313 words) - 16:24, 18 January 2022
  • Example: mapping depocenters through time
    ...new integrated cross-section from the Cretaceous shelf edge to the Perdido fold belt: Selected Papers, Gulf Coast Section SEPM 13th Annual Research Confere
    11 KB (1,496 words) - 18:17, 22 February 2022
  • Amplitude versus offset (AVO) analysis
    ...lly not visually evident in land data because of trace spacing and lower [[fold]] and will appear as strong random noise. But proper use of multiple removi
    12 KB (1,723 words) - 18:41, 20 January 2022
  • Shale tectonics
    ...o deduce the role that these very different materials play in deep-water [[fold]]-belt evolution. Improved understanding of how muds behave at grain-to-gra
    17 KB (2,466 words) - 16:16, 10 January 2024
  • Silurian Qusaiba shales
    .... The resulting flexure of the [[Arabian Plate]] underneath the [[Zagros]] fold-and-thrust belt created a wedge-shaped, low-angle (less than 2°) [[forelan
    18 KB (2,569 words) - 22:50, 8 January 2019
  • The Neuquén Basin: Sequence Stratigraphy of Vaca Muerta Formation
    ...2/18manced/0369.htm Inversion of the Mesozoic Neuquén rift in the Malargue fold and thrust belt, Mendoza, Argentina], in: A. J. Tankard, S. R. Suarez, & H.
    16 KB (2,490 words) - 15:32, 8 January 2021
  • Geology workstation
    ...sing OSI (Open Systems Interconnect) protocols. The benefits will be a ten-fold improvement in network transport speed.
    19 KB (2,872 words) - 14:28, 20 January 2022
  • Basin-centered gas systems: global distribution
    ...arbons], ''in'' R. W. Macqueen and D. A. Leckie, eds., Foreland basins and fold belts: [http://store.aapg.org/detail.aspx?id=143 AAPG Memoir 55], p. 427-44
    27 KB (3,753 words) - 14:53, 12 March 2019
  • Barmer basin
    ...in many cases can be seen in [[seismic section]]s to reach the surface, [[fold]]ing and faulting the youngest [[strata]] in the basin and creating flower-
    24 KB (3,528 words) - 22:50, 8 January 2019
  • Appalachian Basin Marcellus gas play
    ...a /><ref name=Etnsn85b /> linked basin [[deformation]] and subsidence to [[fold]]-belt orogeny, where a migrating [[foreland basin]] (i.e., proximal trough ...present. The area is structurally complex, with high-amplitude detached [[fold]]s, repeated and overturned beds, and multiple thrust faults.
    89 KB (13,415 words) - 19:16, 16 January 2024
  • Iran petroleum systems
    ...rticle/pii/S0191814105000970 Detachment folding in the Central and Eastern fold-belt (Iran): Salt mobility, multiple detachment and late basement control]:
    27 KB (3,901 words) - 13:51, 26 January 2017
  • Basin-centered gas systems: development
    ...arbons], ''in'' R. W. Macqueen and D. A. Leckie, eds., Foreland basins and fold belts: [http://store.aapg.org/detail.aspx?id=143 AAPG Memoir 55], p. 427-44
    34 KB (4,772 words) - 14:44, 12 March 2019
  • Super basins
    ...assic reservoirs in pre-tertiary structures sourced by the Los Molles Fm), Fold Belt (Cretaceous reservoirs on structural traps sourced by Vaca Muerta and
    27 KB (3,791 words) - 19:35, 11 October 2022
  • Vaca Muerta play
    ...ctonic and structural elements. S = source rock; R = reservoir; AG = Agrio fold-and-thrust belt; CH = Chihuidos High; EL = Entre Lomas fault system; HU = H ...te Cretaceous to Neogene retro-arc shortening (Andean uplift) that created fold-and-thrust belts, a foreland basin and a peripheral bulge (Neuquén and Mal
    77 KB (11,201 words) - 20:07, 15 January 2024
  • West Texas Super Basin
    ...mic Geology and Technology lead to the first significant map, the Marathon fold theory and map, for exploration of the West Texas Basin<ref name=FairhrstLi ...eports of Udden et al.<ref name=Uddn1916 /> on or as close to the Marathon fold theory maps and around the only two fields discovered and shown at that tim
    157 KB (23,278 words) - 18:36, 16 January 2024
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