rEO@USUIIECKIIE MOIEJII4 TEKTOHOC@EPbI 3A[AAHOfI ...

|EO]IOTIIfi 14 UOJIESIII,IE ECKOI]AEMbIE MAPOBOTO OI{EASA .
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Ilo6y4oaaxo rerrori r,ioAeni Bepxnboi Manrii i rycT'taBi Moaeii KopD s B,nopEcransrM
rco,rorjcHnx !asrx. inoopMaqii trpo MarsirEe i rpa;iraqjfiEe ooie, msnAkicRj po3ptuu,
ceicMissicrL Ans Asraprirtr rsoro dBocrpoBa (A[) i repEaopii Ea niDsis ra s&riA
BiA E6oro. npo8eAeEo oAnoBnMipny inBepciro xpnBux MT3 B3,qoBm rpooinro BiA 06(
A*aA. BepEa,qc iri (Ira saxi{ Bh A[) Ao ocrpo]a Po6eprcoE (cxiAHa Me'Iia nLoAoBrrria
JTspceaa) ra sa o-Bax Pocc i CenMyp. Ha rcoeneftrp@Bin MoAeri BnrBaceso o.aAoBHii
rrap, B xopi i BepxEii MaErii map 6 nEroMnM otropoir MeEtrIrrM sa 20 OM.M Ha rnr6x,
Eax DiA 20-40 Ao ?0-80 I(M (B AesKrx ldcq.nx Ao 100 riM). feooturqdi MoAeni yoroA-
]IcyIorI cs 3 yr$neHEsMtr a.rl8enqinEo-roniMopoEoi ritrore3r.
Therrnal models of the upper mantle and density models ol the crust are constructed
with use of geological data, data on magnetic ,nd gravity Jields, velocity cross-sections,
seismicity lor Antarctic peninsula (A?) and teiritories to the north and to the west of it
are performed. One-dimensional inversion of MTS curues along proiiles from obs. Acac.
Vernadsky tro Lhe west lrom AP) to Robertson island (ea.sl, edge oI Larsen glacier ) and
on Ross and Seymour islands (no ,h edgc of Larsen giacier), is made. lD the geoelectric
model there are found the sedimentary layer and a layer \vith specific resistarce less
than 20 Ohm.m at a depth of 20-40 up to 70-80 kn (100 kln ai nost) in ihe crust aJld the
upper mantte. Geophysical models are conformed to the advection-polymorphous
hypothesis.
108