Geochemistry
epub |eng | | Author:Siegfried Siegesmund, Miguel A. S. Basei, Pedro Oyhantçabal & Sebastian Oriolo

12.7.1.7 Along Orogen Shortening: ~508–505 Ma Waning contraction in the Damara Belt at 512–508 Ma was followed by a rapid stress switch of 45° to low-strain, east–west directed shortening along ...
( Category: Geology July 6,2020 )
epub |eng | | Author:David Mašín

Parameter : Parameter specifies the position of the theoretical isotropic normal compression line. In clays, this line may easily be determined experimentally using isotropic compression experiments. In granular soils, however, ...
( Category: Geochemistry July 5,2020 )
epub |eng | | Author:Zhen-Dong Cui & Zhong-Liang Zhang & Li Yuan & Zhi-Xiang Zhan & Wan-Kai Zhang

④ Mucky slit 18.1 11.6 17.5 23 10.5 23 ⑤1 Clay 18.7 16.2 15.6 26 11.5 26 ⑥3-1 Silty clay 17.6 18.7 17.1 43 10.0 43 ⑤ 3-2 Sandy slit ...
epub |eng | | Author:Srinivasan Chandrasekaran

(3.94) Substituting {x} = {X} sin ωt, we get (3.95) The above equation is rewritten as (3.96) Equation (3.96) is of the following form: (3.97) Iterative process is started by ...
( Category: Drilling Procedures July 3,2020 )
epub |eng | | Author:Jack J. Middelburg

Westrich JT, Berner RA (1984) The role of sedimentary organic matter in bacterial sulfate reduction: the G model tested. Limnol Oceanogr 29:236–249Crossref Yamanaka Y, Tajika E (1996) The role of ...
( Category: Oceanography July 3,2020 )
epub |eng | | Author:Chuanzhi Huang

(7.102) where Only the slip surface is unknown; therefore, it is not necessary to regard the stress field as an independent unknown when the variation is solved. In addition, since ...
( Category: Weather July 2,2020 )
epub |eng | | Author:Yongcun Feng & K. E. Gray

Fig. 3.13Fracture mouth aperture versus time during the wellbore ballooning event Fig. 3.14Fluid loss/gain rate versus time during the wellbore ballooning event Figure 3.12 indicates that the downhole pressure decreases ...
( Category: Fossil Fuels July 1,2020 )
epub |eng | | Author:Bronislav Gongalsky & Nadezhda Krivolutskaya

( Category: Geology June 27,2020 )
epub, pdf |eng | | Author:Peter Waller & Muluneh Yitayew

( Category: Hydrology April 24,2020 )
epub, pdf |eng | | Author:Heike Kahlert & Fritz Scholz

(40) (135) (9) (136) (137) Equation 137 is based on the following consideration: The reaction Eqs. (133), (134), and (2) produce cations, here only , and the anions and , ...
( Category: Geochemistry April 24,2020 )
epub |eng | | Author:Jibamitra Ganguly

Hillert and co-workers (e.g. Hillert 2001 and references therein) extended the Temkin model to treat ionic melts involving heterovalent substitutions in the cation and anion sublattices, including substitutions of neutral ...
( Category: Geochemistry April 16,2020 )
epub |eng | | Author:Richard McElreath

FIGURE 7.6. The other side of the interaction between ruggedness and continent. Blue points are nations with above-median ruggedness. Black points are below the median. Dashed black line: relationship between ...
( Category: Probability & Statistics April 13,2020 )
epub |eng | | Author:Tarek Al-Arbi Omar Ganat

Scenario Well spacing (ft) No of wells Fracture spacing (ft) Fracture conductivity (md-ft) Fracture half length (ft) 1 500 8 350 50 250 2 750 6 350 46 350 3 ...
( Category: Sedimentary April 1,2020 )
epub |eng | | Author:Qilong Xue

Moreover, as shown in Fig. 5.23a, when the drillstring rotates, we define the displacement of point A at the x axis as a time series S(s1, s2, ⋯, sn−1, sn), ...
( Category: Drilling Procedures March 21,2020 )
epub |eng | | Author:Wossenu Abtew & Shimelis Behailu Dessu

Fig. 6.4a GERD RCC gravity dam showing the main dam and the left side power house under construction; b concrete faced rockfill saddle dam (2018) A 5 km long saddle ...
( Category: Hydrology March 19,2020 )