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24. 
FASEN NS 
Vil 
FIGURES.! 
Page 
Key map comprising the middle part of the South American continent and 
showing the position of the Sierra de Umango area..................- 3 
The Morro alto de Cordobés, Sierra de Umango ridge................. 7 
Contorted limestone layers. NW from Carrizal ....................... 14 
Pendelitie.sserpentumizeditockn... ya se skal Nols sheer aero a ely cart les BAR 28 
Sketch map, comprising the central part of the Famatina batholith, sho- 
wing the palaeozoic schist inclusions (after Bodenbender) .......... 30 
Great individuals of red potash feldspar. Pegmatite NE from Villa Union 41 
Profile along the western side of the Cerro Guandacol, showing the Gond- 
WeaKamlaviens..) Sketch from the Matures nz das. u ne 69 
Profile through the lower Gondwana, Quebrada de los Lagares, Cerro 
Valle ae Na yt Sa SR Pe NEN 73 
Panorama view to the south of the eastern side of the Cerro Villa Union 74 
The Gondwana strata in the Cerro Punta Colorada. Looking south..... 75 
An erosion remnant of red Gondwana sandstone. Las Rarmaditas ...... 76 
A part of the ,intermontane sandstone zone“. Looking SE............ 79 
Tertiary arenaceous strata. Northern part of the ,intermontane zone”. 
[EO GKINGESO UCISSS 555 21. vat I RE I ES a SVs (2 aR An PES ler a 82 
Trestillire occursence, at AouarBlanguttan ee ne ae een. 90 
Lava and tuff accumulations of tertiary age. North from Tambillos.... 108 
A part of the „intermontane zone‘, showing bending of the strata. Loo- 
Ba INNE 0 oj EN LE ea RER ee Nee a 110 
Tectonical profile (E-W) from the western side of the Sierra de Umango 
nozer showing twolold dislocalonsah urn en En tol oly risks fe) ol -111 
Tectonical profile (E-W) irom the same part showing an overthrust phe- 
HOIIKEITOT ER LAN 2 RN ee else Male Aa od ehe 112 
Overthrust folding at the Cerro La Pampa. Eastern border of the „inter- 
LITO MAG TGS ER En ae AR ee ee LI? 
Sunken remnant of a young tertiary conglomerate. Crest of the Sierra 
deslimansonridgert Booking) south aan een. ee 114 
Tectonical profile (E-W) from the eastern border of the „intermontane 
zone“ showing dislocation of quaternary gravels ....................-- 124 
High destructive diluvial terraces at the slope of the Nevado de Fama- 
[LINA SEI Ga buerfo,Nlegrer - u fees ala I ans I Se neigen nee 126 
Eastern side of the Sierra de Umango ridge showing young erosion in 
SHEEINIIOOGN surfacesı Sia cit A en en ne ie. 128 
Highland topography near the crest of the Sierra de Umango ridge. Loo- 
NEE NER is, « (öl Tre chapeau te epee Mirage Lave ene ha B/S oi Sisal ais avs Bree ee 131 
1 All the landscape views and profiles sketched by the anthor. 
