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T1  - Petrophysics of Chicxulub Impact Crater's Peak Ring 
SN  -  /  
UR  - http://hdl.handle.net/10138/344191 
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A1  - IODP-ICDP Expedition 364 Sci Party; Le Ber, E.; Loggia, D.; Denchik, N.; Lofi, J.; Kring, D. A.; Sardini, P.; Siitari-Kauppi, M.; Pezard, P.; Olivier, G. 
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PB  -  
Y1  - 2022 
LA  - eng 
AB  - A new set of physical property measurements was undertaken on 29 peak-ring samples from the IODP-ICDP Expedition 364. Among the studied lithologies, the dominant one recovered in the peak ring consists of shocked granitoid rocks (19 samples). Porosity measurements with two independent methods (triple weight and C-14-PMMA porosity mapping) concur and bring new observations on the intensity and distribution of fracturing and porosity in these shocked target rocks. Characterization of the porous ne... 
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KW  - petrophysics; PMMA; impact crater; shocked granite; Chicxulub; permeability; INDUCED HYDROTHERMAL ACTIVITY; ELASTIC-WAVE VELOCITIES; PORE-SPACE GEOMETRY; TRANSPORT-PROPERTIES; VOLCANIC-ROCKS; PERMEABILITY; POROSITY; GRANITE; PRESSURE; IMPREGNATION; 116 Chemical sciences 
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