Results 1 to 10 of about 225,251 (360)

Biogeochemical Changes During Bio-cementation Mediated by Stimulated and Augmented Ureolytic Microorganisms [PDF]

Scientific Reports, 2019
Microbially Induced Calcite Precipitation (MICP) is a bio-mediated cementation process that can improve the engineering properties of granular soils through the precipitation of calcite.
Jason T Dejong, Michael G Gomez, Charles M R Graddy   +2 more
exaly   +2 more sources

Petrophysical and rock physics analyses for characterization of complex sands in deepwater Niger delta, Nigeria [PDF]

, 2019
Characterization of complex sand reservoirs in deepwater of Niger Delta was carried out through petrophysical and rock physics evaluation of well log data from three wells.
Adeyemi, Olatunde B., Oladele, Sunday, Salami, Rotimi   +2 more
core   +4 more sources

The Transformation of Sediment Into Rock : Insights From IODP Site U1352, Canterbury Basin, New Zealand [PDF]

, 2017
ACKNOWLEDGMENTS We thank the crew of the RV JOIDES Resolution for professional seamanship, excellent drilling, and the scientific support on board. GHB and SCG thank the Australia–New Zealand IODP Consortium (ANZIC), and KMM thanks the Consortium for ...
Browne, Greg H., Carson, David, Dinarès-Turell, Jaume, George, Simon C., IODP Expedition 317 Scientific Party, Jaeger, John M., Kemp, David B., Marsaglia, Kathleen M., Richaud, Mathieu   +8 more
core   +1 more source

A record of fossil shallow-water whale falls from Italy [PDF]

, 2014
Twenty-five Neogene-Quaternary whales hosted in Italian museum collections and their associated fauna were analysed for evidence of whale-fall community development in shallow-water settings.
Allison, Amano, Amano, Bellinzona, Bianucci, Bianucci, Bianucci, Bianucci, Bianucci, Bianucci, Bisconti, Bisconti, Bisconti, Borselli, Braby, Britton, Capellini, Capellini, Caretto, Carmignani, Chicchi, Coleman, Cortesi, Dahlgren, Damarco, Dando, Danise, Danise, Danise, Dominici, Dubilier, Esperante, Fergusson, Ferrero, Glover, Glover, Goedert, Goffredi, Higgs, Higgs, Hogler, Kauffman, Kiel, Kiel, Kiel, Kiel, Kubodera, Lancaster, Lundsten, Marshall, Martill, Martill, Martill, Mojetta, Naganuma, Nesbitt, Owen, Pavlyuk, Portis, Pyenson, Reisdorf, Ricci Lucchi, Richardson, Rouse, Rouse, Sahling, Sarti, Scabelli, Schäfer, Shapiro, Smith, Smith, Smith, Smith, Squires, Strobel, Tarasov, Taylor, Thorson, Trevisan, Vai, Warén   +81 more
core   +2 more sources

Rates of carbonate cementation associated with sulphate reduction in DSDP/ODP sediments: implications for the formation of concretions [PDF]

, 2004
DSDP/ODP porewater profiles in organic carbon-bearing (
Arvidson, Baker, Baker, Ben-Yaakov, Berner, Berner, Berner, Boetius, Boudreau, Boudreau, Buffle, Burton, Canfield, Canfield, Claypool, Claypool, Compton, Curtis, Devol, Devol, Drever, Fisher, Froelich, Gieskes, Gieskes, Hardie, Iverson, Luff, Middelburg, Morrow, Morse, Morse, Morse, Mozley, Mucci, Mucci, Mucci, Naehr, Q.J. Fisher, R. Raiswell, Raiswell, Raiswell, Raiswell, Raiswell, Raiswell, Raiswell, Raiswell, Rodriguez, Russell, Ruttenberg, Savrda, Thamdrup, Thamdrup, Toth, Tromp, Ullman, Van Cappellen, Van Cappellen, Walter, Zhong   +59 more
core   +1 more source

Numerical Implementation of a Critical State Model for Soft Rocks [PDF]

, 2018
This paper details the basic tasks for the numerical implementation of a simple elasto-plastic critical state model for bonded materials (i.e. soft rocks-hard soils) into the finite element program SNAC developed at the University of Newcastle in ...
Garitte B., Gens A., González N.A., González N.A., Leroueil S., Lloret-Cabot M., Lloret-Cabot M., Lloret-Cabot M., Pineda J.A., Sloan S.W.   +9 more
core   +1 more source

A fluid flow perspective on the diagenesis of Te Aute limestones [PDF]

, 2004
Pliocene cool-water, bioclastic Te Aute limestones in East Coast Basin, New Zealand, accumulated either in shelfal shoal areas or about structurally shallow growth fold structures in the tectonically active accretionary forearc prism.
Caron, Vincent, Nelson, Campbell S., Ricketts, Brian D.   +2 more
core   +4 more sources

Discriminating cool-water from warm-water carbonates and their diagenetic environments using element geochemistry: the Oligocene Tikorangi Formation (Taranaki Basin) and the dolomite effect [PDF]

, 2004
Fields portrayed within bivariate element plots have been used to distinguish between carbonates formed in warm- (tropical) water and cool- (temperate) water depositional settings.
Al‐Aasm I. S., Al‐Hashimi W, Brand U., Brand U., Hood S. D., Hood S. D., Hood S. D., James N. P., Lumsden D. N., Morrison J. O., Morse J. W., Rao C. P., Tucker M., Veizer J., Winefield P.   +14 more
core   +2 more sources

Frictional behavior of talc-calcite mixtures [PDF]

, 2015
Faults involving phyllosilicates appear weak when compared to the laboratory-derived strength of most crustal rocks. Among phyllosilicates, talc, with very low friction, is one of the weakest minerals involved in various tectonic settings.
Carpenter, B. M., Collettini, Cristiano, Giorgetti, Carolina   +2 more
core   +1 more source

Fracture Resistance of Compromised Endodontically Treated Teeth Restored with Bonded Post and Cores: An in Vitro Study [PDF]

, 2015
Statement of problem: It is unclear which post and core system performs best when bonded to severely compromised endodontically treated teeth. Purpose: The purpose of this study was to investigate the fracture resistance and mode of failure of severely ...
Kontogiorgos, Elias D., Maroulakos, Georgios, Nagy, William W.   +2 more
core   +2 more sources