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作者:S. Ivy-Ochs , M. Christl
来源:[J].Engineering Geology(IF 1.403), 2020
摘要:Abstract(#br)Deep-seated gravitational slope deformations (DSGSDs) are complex slope instabilities commonly involving long-term evolution with significant spatial and temporal variations in slope kinematics. The Cerentino compound landslide in southern Switzerland exemplifie...
作者:S. Ivy-Ochs , S. Martin ...
来源:[J].Quaternary Science Reviews(IF 4.076), 2017, Vol.169, pp.188-205
摘要:Abstract(#br)The Marocche di Dro deposits in the lower Sarca Valley are some of the most distinctive rock avalanche deposits of the Alps. We use geomorphology and cosmogenic 36 Cl exposure dating of boulders to divide the Marocche di Dro deposits into two rock avalanche bodi...
作者:S. Ivy-Ochs , C. Maden ...
来源:[J].Nuclear Inst. and Methods in Physics Research, B(IF 1.266), 2019, Vol.456, pp.203-212
摘要:Abstract(#br)There is growing interest in geochronological applications of terrestrial in situ -produced cosmogenic nuclides, with the most commonly measured being 10 Be and 26 Al in quartz. To extract and then separate these radionuclides from quartz and prepare them in the...
作者:S. Ivy-Ochs , F. Kober ...
来源:[J].Nuclear Inst. and Methods in Physics Research, B(IF 1.266), 2007, Vol.259 (1), pp.588-594
摘要:Abstract(#br)Our initial results indicate that three cosmogenic nuclides: 10 Be, 21 Ne and 36 Cl can be analyzed in sanidine. To uncover complex exposure histories or marked changes in denudation rates over time several nuclides with different half-lives (or stable) must be ...
作者:S. Ivy-Ochs , A.v. Poschinger ...
来源:[J].Geomorphology(IF 2.552), 2007, Vol.103 (1), pp.104-112
摘要:Abstract(#br)Sixteen boulder and bedrock surfaces related to the Flims landslide (volume 8–12 km 3 ) were dated with 36 Cl and 10 Be. Exposure ages range from 4900 ± 250 yr to 15,440 ± 1480 yr, including corrections made due to snow cover and karst erosion. Ages of 11,4...
作者:S. Ivy-Ochs , N. Akçar ...
来源:[J].Nuclear Inst. and Methods in Physics Research, B(IF 1.266), 2013, Vol.294, pp.81-86
摘要:Abstract(#br)We present the improved performance of the modified in situ cosmogenic 14 C extraction system at ETH Zürich. Samples are now processed faster (2 days in total) and are measured with a high analytical precision of usually <2% using the gas ion source of the MICAD...
作者:S. Ivy-Ochs , A. Dolati ...
来源:[J].Global and Planetary Change(IF 3.155), 2013, Vol.111, pp.133-149
摘要:Abstract(#br)The geomorphic evolution of the Makran Range of SE-Iran and SW-Pakistan has been controlled by the prevailing SW-Asian monsoon and Mediterranean winter rainfall climate and the surface uplift processes resulting from the Arabia–Eurasia collision. The impact of c...
作者:S. Ivy-Ochs , B. Salcher ...
来源:[J].Quaternary Geochronology(IF 4.015), 2014, Vol.19, pp.135-147
摘要:Abstract(#br)Extensive glaciers repeatedly occupied the northern Alpine Foreland during the Pleistocene and left a strongly glacially overprinted low slope landscape. Only few islands appeared as nunataks standing above the surface of the large piedmont glacier lobes. These ...
作者:S. Ivy-Ochs , K. Knie
来源:[J].Earth and Planetary Science Letters(IF 4.349), 2002, Vol.200 (3), pp.357-369
摘要:Abstract(#br)We have determined the production yields for radionuclides in Al 2 O 3 , SiO 2 , S, Ar, K 2 SO 4 , CaCO 3 , Fe, Ni and Cu targets, which were irradiated with slow negative muons at the Paul Scherrer Institute in Villigen (Switzerland). The fluences of the stoppe...
作者:S. Ivy-Ochs , P.W. Kubik ...
来源:[J].Quaternary International(IF 1.962), 2006, Vol.164, pp.170-183
摘要:Abstract(#br)Kavron Valley lies in the Kaçkar Mountain range of northeastern Anatolia and is a north–south-oriented, typically U-shaped glacial valley consisting of a main and three tributary valleys. The Quaternary units that outcrop in this valley have been mapped and 22 s...

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