Atekwana, E. : rechercher sur Z-Library

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1

Biogeophysics: A new frontier in Earth science research

Atekwana, Estella A., Slater, Lee D.

Journal:

Reviews of Geophysics

Année:

2009

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2009

2

Medium to low enthalpy geothermal reservoirs estimated from geothermometry and mixing models of hot springs along the Malawi Rift Zone

DÃ¡valos-Elizondo, Estefanny, Atekwana, Eliot A., Atekwana, Estella A., Tsokonombwe, Gift, LaÃ³-DÃ¡vila, Daniel A.

Journal:

Année:

2021

Fichier:

PDF, 11.45 MB

2021

3

Geophysical imaging of metacratonizaton in the northern edge of the Congo craton in Cameroon

Goussi Ngalamo, Jeannot F., Bisso, D., Abdelsalam, Mohamed G., Atekwana, Estella A., Katumwehe, Andrew B., Ekodeck, G.E.

Journal:

Journal of African Earth Sciences

Année:

2017

Langue:

english

Fichier:

PDF, 7.02 MB

english, 2017

4

The relationship of total dissolved solids measurements to bulk electrical conductivity in an aquifer contaminated with hydrocarbon

Eliot A. Atekwana, Estella A. Atekwana, Rebecca S. Rowe, D. Dale Werkema Jr., Franklyn D. Legall

Journal:

Journal of Applied Geophysics

Année:

2004

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2004

5

Base Metal Sulfide Mineralization in Lower Carboniferous Strata, Northwest Ireland

Persellin, C. J., Gregg, J. M., Shelton, K. L., Somerville, I. D., Atekwana, E. A.

Journal:

Exploration and Mining Geology

Année:

2010

Fichier:

PDF, 8.36 MB

2010

6

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2015 - New Orleans, Louisiana (18 October to 23 October)] SEG Technical Program Expanded Abstracts 2015 - Interpretation of basement structures from aeromagnetic data associated with oil producing fields in parts of the Central Kansas Uplift

Karim, Muhammad, Ali, Hendratta, Matende, Kitso, Atekwana, Estella A

Langue:

english

Fichier:

PDF, 2.56 MB

english

7

Lithospheric structure beneath the Central Africa Orogenic Belt in Cameroon from the analysis of satellite gravity and passive seismic data

Goussi Ngalamo, Jeannot F., Sob, Mohamed, Bisso, Dieudonne, Abdelsalam, Mohamed G., Atekwana, Estella, Ekodeck, Georges E.

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 30.38 MB

english, 2018

8

Crustal and thermal structure of the Permian â Jurassic Luangwa â Lukusashi â Luano Rift, Zambia: Implications for strain localization in magma â poor continental rifts

Matende, Kitso N., Atekwana, Estella, Mickus, Kevin, Abdelsalam, Mohamed G., Atekwana, Eliot A., Evans, Rob, Nyalugwe, Victor N., Emishaw, Luelseged

Journal:

Journal of African Earth Sciences

Année:

2020

Fichier:

PDF, 28.52 MB

2020

9

Structural influence on the evolution of the pre-Eonile drainage system of southern Egypt: Insights from magnetotelluric and gravity data

Jeff Roden, Mohamed G. Abdelsalam, Estella Atekwana, Gad El-Qady, Elhamy Aly Tarabees

Journal:

Journal of African Earth Sciences

Année:

2011

Langue:

english

Fichier:

PDF, 2.09 MB

english, 2011

10

Geometry and faults tectonic activity of the Okavango Rift Zone, Botswana: Evidence from magnetotelluric and electrical resistivity tomography imaging

Kelsey Mosley Bufford, Estella A. Atekwana, Mohamed G. Abdelsalam, Elijah Shemang, Eliot A. Atekwana, Kevin Mickus, Moikwathai Moidaki, Motsoptse P. Modisi, Loago Molwalefhe

Journal:

Journal of African Earth Sciences

Année:

2012

Langue:

english

Fichier:

PDF, 2.40 MB

english, 2012

11

Stable carbon isotope biogeochemistry of a shallow sand aquifer contaminated with fuel hydrocarbons

Jiasong Fang, Michael J. Barcelona, R.V. Krishnamurthy, E.A. Atekwana

Journal:

Applied Geochemistry

Année:

2000

Langue:

english

Fichier:

PDF, 217 KB

english, 2000

12

Geophysics at the interface: Response of geophysical properties to solid-fluid, fluid-fluid, and solid-solid interfaces

Knight, R., Pyrak-Nolte, L. J., Slater, L., Atekwana, E., Endres, A., Geller, J., Lesmes, D., Nakagawa, S., Revil, A., Sharma, M. M., Straley, C.

Journal:

Reviews of Geophysics

Année:

2010

Langue:

english

Fichier:

PDF, 2.23 MB

english, 2010

13

Ramp-flat geometry within the central Kapuskasing uplift? Evidence from potential field modeling results

Atekwana, E. A., Salisbury, M. H., Verhoef, J., Culshaw, N.

Journal:

Canadian Journal of Earth Sciences

Année:

1994

Langue:

english

Fichier:

PDF, 2.63 MB

english, 1994

14

The role of pre-existing Precambrian structures in rift evolution: The Albertine and Rhino grabens, Uganda

Katumwehe, Andrew B., Abdelsalam, Mohamed G., Atekwana, Estella A.

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 6.23 MB

english, 2015

15

The Effects of LNAPL Biodegradation Products on Electrical Conductivity Measurements

Cassidy, Daniel P., Werkema, D. Dale, Sauck, William, Atekwana, Estella, Rossbach, Silvia, Duris, Joe

Journal:

Journal of Environmental and Engineering Geophysics

Année:

2001

Langue:

english

Fichier:

PDF, 1.15 MB

english, 2001

16

Resistivity and self-potential tomography applied to groundwater remediation and contaminant plumes: Sandbox and field experiments

Mao, D., Revil, A., Hort, R.D., Munakata-Marr, J., Atekwana, E.A., Kulessa, B.

Journal:

Journal of Hydrology

Année:

2015

Langue:

english

Fichier:

PDF, 1.69 MB

english, 2015

17

Induced polarization response of porous media with metallic particles — Part 2: Comparison with a broad database of experimental data

Revil, André, Abdel Aal, Gamal Z., Atekwana, Estella A., Mao, Deqiang, Florsch, Nicolas

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 1.30 MB

english, 2015

18

Dissolved inorganic carbon evolution in neutral discharge from mine tailings piles

Ali, Hendratta N., Atekwana, Eliot A.

Journal:

Hydrological Processes

Année:

2016

Langue:

english

Fichier:

PDF, 891 KB

english, 2016

19

Evolution of the broadly rifted zone in southern Ethiopia through gravitational collapse and extension of dynamic topography

Emishaw, Luelseged, Laó-Dávila, Daniel A., Abdelsalam, Mohamed G., Atekwana, Estella A., Gao, Stephen S.

Journal:

Année:

2017

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2017

20

Evidence of Coupled Carbon and Iron Cycling at a Hydrocarbon-Contaminated Site from Time Lapse Magnetic Susceptibility

Lund, Anders, Slater, Lee, Atekwana, Estella, Ntarlagiannis, Dimitrios, Cozzarelli, Isabelle M., Bekins, Barbara

Journal:

Environmental Science & Technology

Année:

2017

Langue:

english

Fichier:

PDF, 2.15 MB

english, 2017

21

Pitfalls in near-surface geophysical interpretation: Challenging paradigms and misconceptions

Nobes, David C., Atekwana, Estella

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 4.42 MB

english, 2018

22

Upper lithospheric structure of the Dobi graben, Afar Depression from magnetics and gravity data

Demissie, Zelalem, Mickus, Kevin, Bridges, David, Abdelsalam, Mohamed G., Atekwana, Estella

Journal:

Journal of African Earth Sciences

Année:

2018

Langue:

english

Fichier:

PDF, 8.96 MB

english, 2018

23

Cell concentrations and metabolites enhance the SIP response to biofilm matrix components

Rosier, Carl L., Atekwana, Estella A., Aal, Gamal Abdel, Patrauchan, Marianna A.

Journal:

Journal of Applied Geophysics

Année:

2019

Langue:

english

Fichier:

PDF, 2.68 MB

english, 2019

24

Investigating landfill-impacted groundwater seepage into headwater streams using stable carbon isotopes

E. A. Atekwana, R. V. Krishnamurthy

Journal:

Hydrological Processes

Année:

2004

Langue:

english

Fichier:

PDF, 367 KB

english, 2004

25

Geochemical and isotopic evidence of a groundwater source in the Corral Canyon meadow complex, central Nevada, USA

Eliot A. Atekwana, Dorothea S. Richardson

Journal:

Hydrological Processes

Année:

2004

Langue:

english

Fichier:

PDF, 312 KB

english, 2004

26

In memoriam: Henri Kampunzu (1952–2004)

Sospeter Muhongo, Jean-Paul Liegeois, Steve McCourt, Sadrack Felix Toteu, Estella Atekwana, Patrick G. Eriksson, Marek Wendorff

Journal:

Journal of African Earth Sciences

Année:

2004

Langue:

english

Fichier:

PDF, 128 KB

english, 2004

27

Investigations of geoelectrical signatures at a hydrocarbon contaminated site

Estella A Atekwana, William A Sauck, Douglas D Werkema Jr.

Journal:

Journal of Applied Geophysics

Année:

2000

Langue:

english

Fichier:

PDF, 2.35 MB

english, 2000

28

Gravity evidence for a larger Limpopo Belt in southern Africa and geodynamic implications

R. T. Ranganai, A. B. Kampunzu, E. A. Atekwana, B. K. Paya, J. G. King, D. I. Koosimile, E. H. Stettler

Journal:

Geophysical Journal International

Année:

2002

Langue:

english

Fichier:

PDF, 364 KB

english, 2002

29

A versatile glass tube cracker for transfer of gases from sealed glass tubes for stable isotope ratio and chemical analyses

E. A. Atekwana, F. Meints, R. V. Krishnamurthy

Journal:

Rapid Communications in Mass Spectrometry

Année:

2010

Langue:

english

Fichier:

PDF, 102 KB

english, 2010

30

Dissolved inorganic carbon (DIC) and hydrologic mixing in a subtropical riverine estuary, southwest Florida, USA

Eliot A. Atekwana, Lenore P. Tedesco, Leda R. Jackson

Journal:

Estuaries and Coasts

Année:

2003

Langue:

english

Fichier:

PDF, 288 KB

english, 2003

31

Geophysical Signatures of Microbial Activity at Hydrocarbon Contaminated Sites: A Review

Estella A. Atekwana, Eliot A. Atekwana

Journal:

Surveys in Geophysics

Année:

2010

Langue:

english

Fichier:

PDF, 2.30 MB

english, 2010

32

Early structural development of the Okavango rift zone, NW Botswana

B.D. Kinabo, E.A. Atekwana, J.P. Hogan, M.P. Modisi, D.D. Wheaton, A.B. Kampunzu

Journal:

Journal of African Earth Sciences

Année:

2007

Langue:

english

Fichier:

PDF, 5.72 MB

english, 2007

33

Geophysical Discovery of a New LNAPL Plume at the Former Wurtsmith AFB, Oscoda, Michigan

Jose L. Bermejo, William A. Sauck, Estella A. Atekwana

Journal:

Groundwater Monitoring & Remediation

Année:

1997

Fichier:

PDF, 1.54 MB

1997

34

Induced-polarization measurements on unconsolidated sediments from a site of active hydrocarbon biodegradation

Abdel Aal, Gamal Z., Slater, Lee D., Atekwana, Estella A.

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 3.05 MB

english, 2006

35

Wetland vegetation colonization and expansion in small impoundments in Yaounde, Cameroon, West Africa

Eliot A. Atekwana, Philip L. Agendia, Estella A. Atekwana, Theophile H. Fonkou

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 2.15 MB

english, 1995

36

Biodegradation and mineral weathering controls on bulk electrical conductivity in a shallow hydrocarbon contaminated aquifer

Eliot A. Atekwana, Estella Atekwana, Franklyn D. Legall, R.V. Krishnamurthy

Journal:

Journal of Contaminant Hydrology

Année:

2005

Langue:

english

Fichier:

PDF, 457 KB

english, 2005

37

Dissolved inorganic carbon concentrations and stable carbon isotope ratios in streams polluted by variable amounts of acid mine drainage

Eliot A. Atekwana, Ernest W. Fonyuy

Journal:

Journal of Hydrology

Année:

2009

Langue:

english

Fichier:

PDF, 930 KB

english, 2009

38

A generic automated/semiautomated digital multi-electrode instrument for field resistivity measurements

Werkema, D.D., Jr., Atekwana, E., Sauck, W., Asumadu, J.A.

Journal:

IEEE Transactions on Instrumentation and Measurement

Année:

2000

Langue:

english

Fichier:

PDF, 177 KB

english, 2000

39

A new model for the spectral induced polarization signature of bacterial growth in porous media

A. Revil, E. Atekwana, C. Zhang, A. Jardani, S. Smith

Journal:

Water Resources Research

Année:

2012

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2012

40

Isotopic and geochemical evolution of ground and surface waters in a karst dominated geological setting: a case study from Belize, Central America

A.M. Marfia, R.V. Krishnamurthy, E.A. Atekwana, W.F. Panton

Journal:

Applied Geochemistry

Année:

2004

Langue:

english

Fichier:

PDF, 352 KB

english, 2004

41

Effects of acid mine drainage on dissolved inorganic carbon and stable carbon isotopes in receiving streams

Ernest W. Fonyuy, Eliot A. Atekwana

Journal:

Applied Geochemistry

Année:

2008

Langue:

english

Fichier:

PDF, 442 KB

english, 2008

42

Hyperfiltration of sodium chloride through kaolinite membranes under relatively low-heads – Implications for groundwater assessment

Megan Hart, T.M. Whitworth, Eliot Atekwana

Journal:

Applied Geochemistry

Année:

2008

Langue:

english

Fichier:

PDF, 211 KB

english, 2008

43

Dissolved inorganic carbon evolution and stable carbon isotope fractionation in acid mine drainage contaminated streams: Insights from a laboratory study

Ernest W. Fonyuy, Eliot A. Atekwana

Journal:

Applied Geochemistry

Année:

2008

Langue:

english

Fichier:

PDF, 349 KB

english, 2008

44

Effect of progressive acidification on stable carbon isotopes of dissolved inorganic carbon in surface waters

Hendratta N. Ali, Eliot A. Atekwana

Journal:

Chemical Geology

Année:

2009

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2009

45

The effect of sulfuric acid neutralization on carbonate and stable carbon isotope evolution of shallow groundwater

Hendratta N. Ali, Eliot A. Atekwana

Journal:

Chemical Geology

Année:

2011

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2011

46

Spectral induced polarization response to nanoparticles in a saturated sand matrix

Ryan A. Joyce, Danney R. Glaser II, D. Dale Werkema Jr., Estella A. Atekwana

Journal:

Journal of Applied Geophysics

Année:

2012

Langue:

english

Fichier:

PDF, 1.81 MB

english, 2012

47

Correlation of early and mid-Holocene events using magnetic susceptibility in estuarine cores from bays along the northwestern Gulf of Mexico

Lauren M. Simkins, Alexander R. Simms, Anna M. Cruse, Taylor Troiani, Eliot A. Atekwana, James Puckette, Yusuke Yokoyama

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Année:

2012

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2012

48

Seasonal variations of dissolved inorganic carbon and δ13C of surface waters: application of a modified gas evolution technique

E.A Atekwana, R.V Krishnamurthy

Journal:

Journal of Hydrology

Année:

1998

Langue:

english

Fichier:

PDF, 975 KB

english, 1998

49

Isotopic investigations of carbonate growth on concrete structures

R.V. Krishnamurthy, D. Schmitt, E.A. Atekwana, M. Baskaran

Journal:

Applied Geochemistry

Année:

2003

Langue:

english

Fichier:

PDF, 298 KB

english, 2003

50

Effect of bacterial adsorption on low frequency electrical properties of clean quartz sands and iron-oxide coated sands

Abdel Aal, Gamal, Atekwana, Estella, Radzikowski, Sylvia, Rossbach, Silvia

Journal:

Geophysical Research Letters

Année:

2009

Langue:

english

Fichier:

PDF, 181 KB

english, 2009