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...analysis fig1.png|300px|thumb|{{figure number|1}}Linear regression of x-on-y. Note the negative slope corresponding to a negative correlation. The regre ...s, the tendency for one variable, x, to increase or decrease as the other, y, increases or decreases, in a straight-line trend or relationship.<ref name

...) are available from the seismic data cube, ''t''(''x, y'') and ''a''(''x, y''). The traveltimes form a time structure map, and the amplitudes are a hor ...ties are posted to a map and [[contour]]ed or gridded to create ''υ''(''x, y'').

...nts]].) The E_x component is oriented perpendicular to the E_y component. This is also true for the H-field components. ...e information on the subsurface geology (when only H_x and H_y components are measured), the vertical H-field component—if measure

Dong, T., He, S., Chen, M., Hou, Y., Guo, X., Wei, C., Han, Y., Yang, R., 2019. Quartz types and origins in the Paleozoic Wufeng-Longmaxi He, Z., Nie, H., Hu, D., Jiang, T., Wang, R., Zhang, Y., Zhang, G., Lu, Z., 2020. Geological problems in the effective development

3.Hao, F., X. Zhou, Y. Zhu, and Y. Yang, 2011, Lacustrine source rock deposition in response to coevolution o 5.Ma, Y., M. Fan, Y. Lu, H. Liu, Y. Hao, Z. Xie, L. Peng, X. Du, and H. Hu, 2017, Middle Eocene paleohydrology

..., using the formula <math>\text{V} = \text{A} \times \text{T} \times \text{Y} \times \text{M}</math>, where: #* ''Y'' = hydrocarbon yield per volume of source from each [[kerogen]] facies and

...emperature) can be measured, so we have temperature as a function of (''x, y, z''). As we move around the room to other points, the temperature changes ...resenting a measurement (amplitude, for example). Each number has an (''x, y, z'') position in the box. For any point in the middle of the box, three pl

...umulations.<ref name=ch10r13>Chong, K. P., P. M. Hoyt, J. W. Smith, and B. Y. Paulsen, 1980, Effects of strain rate on oil shale fracturing: Internation ...<ref name=ch10r13>Chong, K., P., Hoyt, P., M., Smith, J., W., Paulsen, B., Y., 1980, Effects of strain rate on oil shale fracturing: International Journ

...term for relating two sets of variables. The first set, usually denoted by y, constitutes the dependent variables(s). It is related linearly to the seco ...ities, called ''principal component variables:'' ''y''₁, ..., ''y''_P₀, ''P''₀ &le; P.

...ns are at least [[length::250 m]].y. old—maybe as old as [[length::300 m]].y.

...ismic data (with time axis) converted to a depth cube using a ''V'' ( ''X, Y, Z'' ) velocity model

...ine and P_c curve, read the corresponding value for ''r'' on the Y-axis ...>c</sub> curve, read the corresponding value for P_c on the left Y-axis

...ation and Development Online, vol. 39, no. 6, p. 657–667.</ref><ref>Zhang, Y., X. Qi, X. Cheng, and Z. Luo, 2007, Approach to sedimentary environment of

...a, C. Arregui, O. Carbone, J. C. Daniela, and J. M. Vallés, eds., Geología y Recursos Naturales de la Provincia del Neuquén, Neuquén, p. 113–129.</r ...con especial referencia a la Formación Vaca Muerta entre los Paralelos 35º y 40º l.s. Cuenca Neuquina-Mendocina: Revista de la Asociación Geológica A

...carbons. The Y-axis on the left side shows pressure in terms of depth. The Y-axis on the right side shows the temperature. ...apped. After Ungerer et al.<ref name=Ungerer1984>Ungerer, P., F. Behar, P. Y. Chenet, B. Durand, E. Nogaret, A. Chiarelli, J. L. Oudin, and J. F. Perrin

The X-axis of a gas chromatogram is retention time, and the Y-axis is the relative quantity of each compound. Each spike in the chromatog .... Modified from Moldowan et al.;<ref name=Moldowan1992>Moldowan, J. M., C. Y. Lee, P. Sundararaman, T. Salvatori, A. Alajbeg, B. Gjukic, G. J. Demaison,

* Mohammed Y. Aljezan, Saudi Aramco [[Biodegradation of crude oil in reservoirs]]

...contribute to seal risk. Any deformation occurring after [[length::100 m]].y. could have caused fracturing, given sufficiently high strains.

...and the Y-axis as depth. Use as large a scale as possible. Also, make the Y-axis on at least one plot the same scale as on the well logs to aid in inte

...Urubici (Ti/Y<300) in the south, and Pitanga, Paranapanema and Ribeira (Ti/Y>300) in the northern magmas.

...th::51 m]].<ref name=ch10r13>Chong, K. P., P. M. Hoyt, J. W. Smith, and B. Y. Paulsen, 1980, Effects of strain rate on oil shale fracturing: Internation

...guide>[http://www.chemguide.co.uk Chemguide]</ref><ref name=NSC>Ababio, O. Y., New School Chemistry</ref> ...[[w:Hückel's rule|Hückel's rule]] of (4n + 2)pi electrons.<ref>Bruice, P. Y., Organic Chemistry, p. 595</ref>

...<ref name=ch10r13>Chong, K., P., Hoyt, P., M., Smith, J., W., Paulsen, B., Y., 1980, Effects of strain rate on oil shale fracturing: International Journ

* Bodet, L., P. Cobbold, O. Galland, J.-B. Gressier, J.-Y. Matthieu, and R. Mourgues, 2010, Control of pore fluid pressure on depth o ...deformacion y transicion de diques a filones manto en sedimentos jurasicos y cretacicos del norte de Chile: Revista geológica de Chile VII, pp. 207–2

A chronostratigraphic chart is a correlation chart with geologic time as the Y-axis and distance across the area of interest as the X-axis. A [[dip]]-orie

...such as seismic traces and well deviation data, are linked to the ''x''–''y'' location files. Files with optional ''x''–''y'' information contain cultural or specialty information. Cultural informati

...4054</ref> Hange et al.<ref name=Hangeetal_2019>Hanga, K. M., & Kovalchuk, Y. (2019). Machine learning and multi-agent systems in oil and gas industry a ...136</ref> and <ref name=Zhang et al_2018>Zhang, G., Wang, Z., Li, H., Sun, Y., Zhang, Q., & Chen, W. (2018). Permeability prediction of isolated channel

...ht oil plays. Data source: U.S. EIA, U.S. Tight oil production report (all y-axis values in millions of bbls/day).]] ...ht gas plays. Data source: U.S. EIA, U.S. Tight gas production report (all y-axis values in billions of scf/day).]]

...ine NaCl concentration. At the intersection of formation temperature (from Y-axis) and R_w (from X-axis), find the NaCl concentration (in ppm)

# Convert pressure scale (Y-axis) to hydrocarbon column length ( ''h'' ), where h = P_c × co

:<math>y = ax + b</math> ** ''y'' = corrected trace

...ersity events) recorded by measured stratigraphic position in one section (y-axis) may be matched to like occurrences in another section or a composite

...gure 1]]. Use the x-axis for the resistivity (R_t) scale and the y-axis for the porosity (Φ) scale.

...arth elements|REE]]_y)(SiO₄)_1–x(OH)_4x–y)) is an [[orthosilicate]] mineral that is commonly found as an access ...me="Bea. Residence of REE, Y, Th and U...">Bea, F.,1996, Residence of REE, Y, Th and U in Granites and Crustal Protoliths; Implications for the Chemistr

|Author=Mohammed Y. Aljezan ..., v. 9, p.803–816.</ref><ref name="8Bianetal">Bian, X. Y., S, M. Mbadinga, Y. F. Liu, S. Z. Yang, J. F. Liu, R. Q. Ye, J. D. Gu, and B. Z. Mu, 2015, [ht

...J. M. Moldowan, A. E. Kontorovich, B. J. Huizinga, J. M. Moldowan, and C. Y. Lee, 1994, [http://archives.datapages.com/data/bulletns/1994-96/data/pg/00

.... 2, pp. 155-175.</ref> and Hill,<ref>Hill, R. J., E. Zhang, B. J. Katz, & Y. Tang, 2007, [http://archives.datapages.com/data/bulletns/2007/04apr/BLTN06

...ress, 562 p.</ref><ref name=ch10r84>Ungerer, P., J. Burrus, B. Doligez, P. Y. Chenet, and F. Bessis, 1990, [http://archives.datapages.com/data/bulletns/

...al and shear components that are aligned with the three cartesian axes: x, y and z. Since the shear stress component is generally not aligned with these ...center|{{Figure number|6}}Mohr Circle is used in two dimensions. The x and y coordinates give the normal and shear stresses that are acting on a plane o

...ct || Law et al.,<ref name=Lawetal_1994>Law, B. E., M. E. Tennyson, and S. Y. Johnson 1994, Basin-centered gas accumulations in the Pacific Northwest-a ...et al.<ref name=Maucioneetal_1994>Maucion, D., V. Serebryakov, P. Valasek, Y. Wang, and S. Smithson, 1994, [http://archives.datapages.com/data/specpubs/

..., F. Portillo, and Y. Araujo, 2009, Aspectos Hidrodinámicos, Estructurales Y Estratigráficos Del Campo Rubiales. Cuenca De Los Llanos Orientales, Colom ...ame=Doligezetal1986>Doligez, B., F. Bessis, J. Burrus, Ph. Ungerer, and P. Y. Chenet, 1986, Integrated numerical simulation of sedimentation, heat trans

...nitude, (3) build a grid, (4) convert the grid to data, (5) multiply the ''y'' coordinate by the bias magnitude, (6) rotate the grid data back to the or ...es } \times \text{ Average value } \times~x \text{-grid increment } \times~y \text{-grid increment} = \text{Volume inside the polygon}</math>

...=L&uuml;ningetal_2006>L&uuml;ning, S., Loydell, D. K., Storch, P., Shahin, Y., and Craig, J., 2006, Origin, sequence stratigraphy and depositional envir ...km (66 mi) of left [[lateral]] displacement.<ref name=Martetal_2005>Mart, Y., Ryan, W. B. F., and Lunina, O. V., 2005, Review of the tectonics of the L

...andard vitrinite reflectance scale.<ref name=ch17r16>Bertrand, R., Heroux, Y., 1987, [http://archives.datapages.com/data/bulletns/1986-87/data/pg/0071/0

5. Mastalerz, M., A. Schimmelmann, A. Drobniak, and Y. Chen, 2013, Porosity of Devonian/Mississippian New Albany Shale across a m

...ct || Law et al.,<ref name=Lawetal_1994>Law, B. E., M. E. Tennyson, and S. Y. Johnson 1994, Basin-centered gas accumulations in the Pacific Northwest-a ...et al.<ref name=Maucioneetal_1994>Maucion, D., V. Serebryakov, P. Valasek, Y. Wang, and S. Smithson, 1994, [http://archives.datapages.com/data/specpubs/

*C. Ecker, D. Lumley, S. Levin, T. Rekdal, A. Berlioux, R. Clapp, Y. Wang & J. Ji. (2001). An AVO Analysis Project.

...productivas de Argentina, 2nd ed. [in Spanish]: X Congreso de Exploración y Desarrollo de Hidrocarburos, Mendoza, Argentina, November 5–9, 2018, p. 3 ...a, C. Arregui, O. Carbone, J. C. Danieli, and J. M. Valiés, eds., Geología y recursos naturales de la provincia del Neuquén [in Spanish]: Relatorio del

...the Norwegian Sea<ref name=ch10r84>Ungerer, P., J. Burrus, B. Doligez, P. Y. Chenet, and F. Bessis, 1990, [http://archives.datapages.com/data/bulletns/

...</sub> species. From Moldowan et al.;<ref name=ch08r33>Moldowan, J. M., C. Y. Lee, P. Sundararaman, T. Salvatori, A. Alajbeg, B. Gjukic, G. J. Demaison, ...two oils from northeast China. From Huang et al.;<ref name=ch08r19>Huang, Y., G. Ansong, F. Jiamo, S. Guoying, Z. Biqiang, C. Yixian, and L. Maofen, 19

...ation MicroScanner technique.<ref name=pt04r5>Ekstrom, M. P., C. Dahan, M.-Y. Chen, P. Lloyd, and D. Rossi, 1987, [https://www.onepetro.org/journal-pape

| Density log scale is bulk density || Enter the y-axis with the log bulk density value and intercept the neutron projection.

* Guèguen, Y., and V. Palciauskas, 1994, Introduction to the physics of rocks: Princeton

...airly straightforward. Standard survey techniques for determining ''x'', ''y'', and ''z'' coordinates generally provide adequate accuracy, given suffici

...s.<ref name=Demetsetal /><ref name=Lemaux&Royer> Lemaux, J., R. Gordon, J.-Y. Royer, 2002, Location of the Nubia-Somalia boundary along the Southwest In

...1992>Koide, H., Y. Tazaki, Y. Noguchi, S. Nakayama, M. Iijima, K. Ito, and Y. Shindo, 1992, Subterranean containment and long-term storage of carbon dio ...ide, in D. J. Williams, R. A. Durie, P. McMullan, C. A. J. Paulson, and A. Y. Smith, eds., Greenhouse gas control technologies: Proceedings of the 5th I

...shear fault-bend folds,<ref name=Suppeetal_2004>Suppe, J., C. Connors, and Y. Zhang, 2004, [http://archives.datapages.com/data/specpubs/memoir82/CHAPTER

...monstrated for other depositional environments (e.g., Xie et al.;<ref>Xie, Y., A. S. Cullick, and C. V. Deutsch, 2001, Surface geometry and trend modeli ...c(x, y) - r_{\text{min}}(x, y))}{(r_{\text{max}}(x, y) - r_{\text{min}}(x, y)} (h_{\text{max}}(r_c) - h_{\text{min}}(r_c)) \right ]</math>

...pdf/pdf_ca/subsol_geotermia_jaciment.pdf Página del Instituto cartográfico y Geológico de Cataluña]

Thermal maturation indicators<ref>Heroux, Y., A. Chagnon, and R. Bertrand, 1979, [http://archives.datapages.com/data/bu

...o points: (''x''₁, ''y''₁) and (''x''₂, ''y''₂), where

file:Mth14ch02f05.jpg|{{figure number|5}} Map with cross sections X-Z and Y-Z showing basinward-stepping geometries exhibited by lobe-shaped sand bodie

...sin-analysis_fig4-31.png|Figure 10]]). This is more than [[length::1.5 m]].y. after deposition of the ''Glob alt'' sands.

...rdenave and Huc<ref name=Bordenaveandhuc_1995>Bordenave, M. L. and Huc, A. Y., 1995, The Cretaceous source rocks in the Zagros Foothills of Iran: An exa ...ck likely began toward the end of the Eocene.<ref name=Gumati_1993>Gumati, Y. D., 1993, [http://www.sciencedirect.com/science/article/pii/02648172939002

Awais, M., Hanif, M., Jan, I.U., Ishaq, M., Khan M.Y., 2020b. Eocene carbonate microfacies distribution of the Chorgali Formatio Awais, M., Hanif, M., Khan, M.Y., Jan, I.U., Ishaq, M., 2019. Relating petrophysical parameters to petrogr

Şengör, A. M. C. and Y. Yilmaz, 1981, Tethyan evolution of Turkey, A plate tectonic approach: Tect ...lmaz;<ref name=Sengorandyilmaz_1981 /> Yilmaz<ref name=Yilmaz_1993>Yilmaz, Y., 1993, New evidence and model on the evolution of the southeastern Anatoli

* He Y., Duan T. and Gao Z., “Sediment Entrainment”

...low-oxygen conditions on the shelves.<ref name=Rongandharper_1988>Rong, J.-Y., and Harper, D. A. T., 1988, A global synthesis of the latest Ordovician H ...limited volcanic flows are documented<ref name=Meneissy_1990>Meneissy, M. Y., 1990, Vulcanicity, in R. Said, ed., The Geology of Egypt: Balkema, Rotter

...ist (DeVille et al.<ref name=Devilleetal_2006>Deville, E., S.-H. Guerlais, Y. Callec, R. Griboulard, P. Huyghe, S. Lallemant, A. Mascle, M. Noble, and J

..., p. 775-787.</ref><ref name=Dmbcki1983>Dembicki, H., B. Horsfield, and T. Y. Ho, 1983, [http://archives.datapages.com/data/bulletns/1982-83/data/pg/006

...eld.<ref name=Wennekersetal_1996>Wennekers, J., Wallace, F., and Abugares, Y., 1996, The geology and hydrocarbons of the Sirt Basin: A synopsis, ''in''

...n from the field multiplexed. SEG A and SEG B formats are multiplexed, SEG Y is a trace sequential format, and SEG D can be either way.

...ongnan basin, South China Sea // T. Xiao- Yin, Z. Gong-Cheng, L. Jian-She, Y. Shu-Chun, R. Song, H. Sheng-Biao // Chinese journal of geophysics, vol.57, ...ongnan basin, South China Sea // T. Xiao- Yin, Z. Gong-Cheng, L. Jian-She, Y. Shu-Chun, R. Song, H. Sheng-Biao // Chinese journal of geophysics, vol.57,

...ores and outcrops: Special Publication of Instituto Argentino del Petróleo y del Gas (IAPG), 244 p.</ref>) showing the Vaca Muerta-Quintuco system flatt ...ores and outcrops: Special Publication of Instituto Argentino del Petróleo y del Gas (IAPG), 244 p.</ref>), hence defining, mapping, and ranking the key

...observers, 1 injector, 1 producer)<ref name=Bhattietal_2008>Z. N. Bhatti, Y. J. Al Mansoori, S. M. El Sembawy, V. Vahrenkamp, N. Clerc, M. Wilt and S.

...itive correlation indicative of organically derived porosity. The positive y-(porosity) intercept for the Doig indicates about 2% matrix porosity. The i .../sub>) value (533 mg HC/g TOC) for the entire group of source rocks with a y-intercept forced through the origin.<ref name=L&B-V1990>Langford, F. F., an

...plate tectonics.<ref name=Landuyt_etal_2008> Landuyt, W., D. Bercovici and Y. Ricard, 2008, Plate generation and two-phase damage theory in a model of m

...72-585.</ref> <ref name=Wardlaw_etal_1988>Wardlaw, N. C., M. McKellar, and Y. Li, 1988, Pore and throat size distribution determined by mercury porosime

* Roure, F., Carnevali, J. O., Gou, Y., Subieta, T., 1994, Geometry and kinematics of the north Monagas thrust be

Gartrell et al. (2004<ref name=Gartrelletal2004>Gartrell, A., Y. Zhang, M. Lisk, and D. Dewhurst, 2004, Fault intersections as critical hyd

...ef name=Iturraldevinent_1996>Iturralde-Vinent, M. A., ed., 1996, Ofiolitas y arcos volcanicos de Cuba (Cuban ophiolites and volcanic arcs), ''in'' Inter

...the Arabian Gulf.<ref name=Nishikioriandhayashida_1999>Nishikiori, N., and Y. Hayashida, 1999, Investigation and modeling of complex water influx into t ...diagenetically altered feldspar grains.<ref name=Bernabeetal_1994>Bernabe, Y., D. T. Fryer, and R. M. Shively, 1994, Experimental observations of the el

...n be expected to follow the paleochannel direction.<ref name=pt06r104>Qiu, Y., 1984, Depositional model, heterogeneous characteristics, and waterflood p

...cell within the field.<ref name=Lambertetal_2003>Lambert, B., B. C. Duval, Y. Grosjean, I. M. Umar, and P. Zaugg, 2003, [http://archives.datapages.com/d

..., L. Chaoke, J. Rongdi, S. H. Kathleen, C. Jingxiang, M. Feng, W. Yunpeng, Y. Po, S. Shuzhuang, W. U. Frederick, W. S. Charles, and C. H. Hugh, 2000, Tr ...nate (As4+).<ref name=Adeyinka>Adeyinka, O., N. M. Miranda, P. T. Raymond, Y. Abubakar, and C. A. Edafetano, 2013, Arsenic in rocks of Kaltungo Area, Up

...7], p. 89–119.</ref><ref>Liang, C., Y. Cao, Z. Jiang, J. Wu, S. Guoqi, and Y. Wang, 2017, [https://archives.datapages.com/data/bulletns/2017/11nov/BLTN1 ...drilling activity 1997–2019 left y-axis in black, color plots on the right y-axis. (A) U.S. Rig Count and West Texas Intermediate (WTI) Spot Oil price (

...ameters: Chemical Geology, v. 93, p. 79–99, doi:10.1016/0009-2541(91)90065-Y.</ref><ref>Pepper, A. S., and P. J. Corvi, 1995, Simple models of petroleum ...from Espitalie et al.<ref name=Esptl1988>Espitalie, J., J. R. Maxwell, P. Y. Chenet, and F. Marquis, 1988, Aspects of hydrocarbon migration in the Meso

...‘’in’’ W. W. Hay, J. C. Sibuet, E. J. Barron, S. Brassell, W. E. Dean, A. Y. Hue, B. H. Keating, et al., eds., Initial Reports Deep Sea Drilling Projec