Search Results - "Renne, P.R"

Chronology of the Central Atlantic Magmatic Province: Implications for the Central Atlantic rifting processes and the Triassic–Jurassic biotic crisis by Nomade, S., Knight, K.B., Beutel, E., Renne, P.R., Verati, C., Féraud, G., Marzoli, A., Youbi, N., Bertrand, H.

“…The Central Atlantic Magmatic Province (CAMP) is among the largest igneous provinces on Earth, emplaced synchronously with or just prior to the…”
Get full text

Distinct brief major events in the Karoo large igneous province clarified by new 40Ar/ 39Ar ages on the Lesotho basalts by Jourdan, F., Féraud, G., Bertrand, H., Watkeys, M.K, Renne, P.R.

“…Recent mineral separate ages obtained on the Karoo large igneous province (southern Africa) suggest that the province was built by several distinct magmatic…”
Get full text

The Central Atlantic Magmatic Province at the Triassic–Jurassic boundary: paleomagnetic and 40Ar/39Ar evidence from Morocco for brief, episodic volcanism by Knight, K.B., Nomade, S., Renne, P.R., Marzoli, A., Bertrand, H., Youbi, N.

“…The Central Atlantic Magmatic Province (CAMP), one of the largest known flood basalt provinces formed in the Phanerozoic, is associated with the pre-rift stage…”
Get full text

Alder Creek sanidine (ACs-2): A Quaternary 40Ar/ 39Ar dating standard tied to the Cobb Mountain geomagnetic event by Nomade, S., Renne, P.R., Vogel, N., Deino, A.L., Sharp, W.D., Becker, T.A., Jaouni, A.R., Mundil, R.

“…Accurate 40Ar/ 39Ar dating of Quaternary and Holocene samples requires a standard (neutron fluence monitor) of appropriate age. This standard should be…”
Get full text

The problem of inherited 40Ar in dating impact glass by the 40Ar/ 39Ar method: Evidence from the Tswaing impact crater (South Africa) by Jourdan, F., Renne, P.R., Reimold, W.U.

“…The Tswaing meteorite impact crater is a 1.13 km diameter structure located in the 2.05 Ga Nebo granite of the Bushveld Complex. The impact age had previously…”
Get full text

Timing of subduction and exhumation in a subduction channel: Evidence from slab melts from La Corea Mélange (eastern Cuba) by Blanco-Quintero, I.F., Rojas-Agramonte, Y., García-Casco, A., Kröner, A., Mertz, D.F., Lázaro, C., Blanco-Moreno, J., Renne, P.R.

“…High pressure igneous rocks (tonalites), generated by partial melting of subducted basaltic rocks accreted to the mantle wedge, are present in the La Corea…”
Get full text

Call for an improved set of decay constants for geochronological use by Begemann, F., Ludwig, K.R., Lugmair, G.W., Min, K., Nyquist, L.E., Patchett, P.J., Renne, P.R., Shih, C.-Y., Villa, I.M., Walker, R.J.

“…The accuracy of radioisotopic ages is, at present, limited by the accuracy of radioactive decay constants. A literature survey reveals that decay constants…”
Get full text

Magnetostratigraphic correlations of Permian–Triassic marine-to-terrestrial sections from China by Glen, J.M.G., Nomade, S., Lyons, J.J., Metcalfe, I., Mundil, R., Renne, P.R.

“…We have studied three Permian–Triassic (PT) localities from China as part of a combined magnetostratigraphic, 40Ar/ 39Ar and U–Pb radioisotopic, and…”
Get full text

Independent $^{40}$Ar/$^{39}$Ar and $^{14}$C age constraints on the last five glacial terminations from the aggradational successions of the Tiber River, Rome (Italy) by Marra, F., Rohling, E.J., Florindo, F., Jicha, B., Nomade, S., Pereira, A., Renne, P.R.

Get full text

Synchronizing Rock Clocks of Earth History by Kuiper, K.F, Deino, A, Hilgen, F.J, Krijgsman, W, Renne, P.R, Wijbrans, J.R

“…Calibration of the geological time scale is achieved by independent radioisotopic and astronomical dating, but these techniques yield discrepancies of ~1.0% or…”
Get full text

An appraisal of the ages of terrestrial impact structures by Jourdan, F., Renne, P.R., Reimold, W.U.

“…There are 174 confirmed impact structures known on Earth (e.g., http://www.unb.ca/passc/ImpactDatabase/; late 2008) but a far smaller number of impact…”
Get full text

IUPAC-IUGS recommendation on the half-lives of 147Sm and 146Sm by Villa, I.M., Holden, N.E., Possolo, A., Ickert, R.B., Hibbert, D.B., Renne, P.R.

“…The IUPAC-IUGS joint Task Group “Isotopes in Geosciences” recommends a value of (106.25 ± 0.38) Ga for the half-life of 147Sm, and a corresponding decay…”
Get full text

Reply to the comment of Lovera et al. (2015) on “Systematic variations of argon diffusion in feldspars and implications for thermochronometry” by Cassata and Renne by Cassata, W.S., Renne, P.R.

“…In this reply we address remarks from Lovera et al. (2015) regarding experiments that we conducted on K-feldspar from Madagascar and their previously published…”
Get full text

IUPAC-IUGS recommendation on the half life of 87Rb by Villa, I.M., De Bièvre, P., Holden, N.E., Renne, P.R.

“…The IUPAC-IUGS joint Task Group “Isotopes in Geosciences” recommends a value of (49.61±0.16) Ga for the half life of 87Rb, corresponding to a decay constant…”
Get full text

Palaeoenvironmental and palaeohydrological variability of mountain areas in the central Mediterranean region: A 190 ka-long chronicle from the independently dated Fucino palaeolake record (central Italy) by Mannella, G., Giaccio, B., Zanchetta, G., Regattieri, E., Niespolo, E.M., Pereira, A., Renne, P.R., Nomade, S., Leicher, N., Perchiazzi, N., Wagner, B.

“…Proxy records of past climate change spanning beyond the radiocarbon range commonly derive their chronologies from orbital tuning strategies, thus bounding our…”
Get full text

The Norian magmatic rocks of Jabuka, Brusnik and Vis Islands (Croatia) and their bearing on the evolution of Triassic magmatism in the Northern Mediterranean by Velicogna, M., De Min, A., Prašek, M. K., Ziberna, L., Brombin, V., Jourdan, F., Renne, P.R., Balen, D., Grégoire, M., Marzoli, A.

“…The Norian magmatic rocks of Jabuka, Brusnik and Vis Islands (Croatia) and their bearing on the evolution of Triassic magmatism in the Northern Mediterranean…”
Get full text

Corrigendum to “IUPAC-IUGS status report on the half-lives of 238U, 235U and 234U” [Geochim. Cosmochim. Acta 172 (2016) 387–392] by Villa, I.M., Bonardi, M.L., De Bièvre, P., Holden, N.E., Renne, P.R.

Get full text

Independent 40 Ar/ 39 Ar and 14 C age constraints on the last five glacial terminations from the aggradational successions of the Tiber River, Rome (Italy) by Marra, F., Rohling, E.J., Florindo, F., Jicha, B., Nomade, S., Pereira, A., Renne, P.R.

Get full text

IUPAC-IUGS status report on the half-lives of 238U, 235U and 234U by Villa, I.M., Bonardi, M.L., De Bièvre, P., Holden, N.E., Renne, P.R.

“…The current state of knowledge on the half-lives of the long-lived U radionuclides has been reviewed by the IUPAC-IUGS joint Task Group “Isotopes in…”
Get full text

Revisiting the age and paleomagnetism of the Modipe Gabbro of South Africa by Denyszyn, S.W., Feinberg, J.M., Renne, P.R., Scott, G.R.

“…•Tectonic styles and geophysical processes were different in the Archean.•The 2.78Ga Modipe Gabbro of South Africa offers a window into the Archean.•We present…”
Get full text