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Record #151422:
Distortion of isochronous layers in ice revealed by ground-penetrating radar / David G. Vaughan, Hugh F.J. Corr, christopher S.M. Doake, Ed.D. Waddington.
Title: | Distortion of isochronous layers in ice revealed by ground-penetrating radar / David G. Vaughan, Hugh F.J. Corr, christopher S.M. Doake, Ed.D. Waddington. |
Author(s): | Vaughan, David G. Corr, Hugh F. J. Doake, christopher S. M. Waddington, Ed. D. |
Date: | 1999. |
In: | Nature. (1999.), Vol. 398(6725) (1999) |
Abstract: | Presents ground-penetrating radar data from Fletcher Promontory, Antarctica, showing arches and troughs in isochronous ice layers to 100 m depth. Growth with depth shows origin, with local anomalies in accumulation rate correlating with ice surface slope. One arch appears to be result of local anomaly in vertical strain-rate, feature postulated by Raymond but not previously shown to exist in field. |
Notes: | Nature. Vol. 398(6725) :323-326 (1999). |
Keywords: | 551.32 -- Glaciology. 551.324 -- Land ice. 551.321.6 -- Ice thickness, measurement. 551.324.5 -- Land ice, flow. 621.396.96 -- Radar. .000(410) -- British author. E7 -- Glaciology: glacial geology and ice ages. (*7) -- Antarctic regions. (*726.8) -- Antarctic Peninsula, east coast and islands. |
SPRI record no.: | 151422 |
LDR 01530naa#a2200000#a#4500 001 SPRI-151422 005 20240419094436.0 007 ta 008 240419s1999####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-151422 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aDistortion of isochronous layers in ice revealed by ground-penetrating radar /‡cDavid G. Vaughan, Hugh F.J. Corr, christopher S.M. Doake, Ed.D. Waddington. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1999. 300 ## ‡ap. 323-326 :‡bill., diags. 500 ## ‡aNature. Vol. 398(6725) :323-326 (1999). 520 3# ‡aPresents ground-penetrating radar data from Fletcher Promontory, Antarctica, showing arches and troughs in isochronous ice layers to 100 m depth. Growth with depth shows origin, with local anomalies in accumulation rate correlating with ice surface slope. One arch appears to be result of local anomaly in vertical strain-rate, feature postulated by Raymond but not previously shown to exist in field. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a551.321.6 -- Ice thickness, measurement.‡2udc 650 07 ‡a551.324.5 -- Land ice, flow.‡2udc 650 07 ‡a621.396.96 -- Radar.‡2udc 650 07 ‡a.000(410) -- British author.‡2udc 650 07 ‡aE7 -- Glaciology: glacial geology and ice ages.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(*726.8) -- Antarctic Peninsula, east coast and islands.‡2udc 700 1# ‡aVaughan, David G. 700 1# ‡aCorr, Hugh F. J. 700 1# ‡aDoake, christopher S. M. 700 1# ‡aWaddington, Ed. D. 773 0# ‡7nnas ‡tNature. ‡gVol. 398(6725) (1999) ‡wSPRI-1046 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419