FN Archimer Export Format PT J TI A granite cliff deep in the North Atlantic BT AF PAUTOT, Guy RENARD, Vincent AUFFRET, Gérard-André PASTOURET, Leo DE CHARPAL, Olivier AS 1:;2:;3:;4:;5:; FF 1:;2:;3:;4:;5:; TC 0 UR https://archimer.ifremer.fr/doc/1976/publication-5181.pdf LA English DT Article DE ;Histoire Ifremer AB WE report here preliminary results from the detailed sampling of granitic basement at a depth of 4.000 m at the lower edge of the Armorican continental margin near 48°N and 12°W. We consider that we have sampled here the extreme lateral limit of the continental crust where local exposures emerge from under a cover of Cainozoic,Mesozoic and probable Palaeozoic sediments. [NOT CONTROLLED OCR] PY 1976 PD OCT SO Nature PU Macmillan Journals VL 263 IS 5579 BP 669 EP 672 ID 5181 ER EF