Indice analitico della “Guida alla geologa della Dancalia” a cura dell’Ing. Fabrizio Avaro

 

                                                           pag.

 

Abbate Ernesto                                  34

Abbe Bada                                         373

Abourma, incisioni rupestri          92, 93

abròita                                                220

acido solfidrico                                  144

Ad Ela Bad                                        299

ado dagàd                                          203

Afar, etimologia                                 15

Afar, storia geologica                        78-109

Afdera bad                                        298

Afdera, vulcano                                 297-299, 311, 319

Afrera Deset                                      299

African Superwell                              85, 87

Ahmed Ela                                         221

akaganeite                                          243

Alalobad                                            386-391

Alebbagu, vulcano                             127, 135

Ale Bogu, vulcano                             129

Alayta, vulcano                               100, 127, 392

Aligenda Hot Spring                         304

alite                                                 106, 243, 255, 362, 364

allineamenti vulcanici trasversali       89

allume                                                144

allumite                                              144

Alo                                                     130

Aloita                                                 127

Alu, vulcano                                    126-128, 200, 392, 394, 395

Alu (= Lubak Koma)                         130

alunite                                                144

Amarta, vulcano                              297, 299, 311

Amatoli, vulcano                               129

Amaitoli, vulcano                              129

amolè                                                 220

anello di tufo                                     123

anello di cenere ialoclastitico       116, 330

anidride solforosa                              144

anidrite                                              243, 255, 263, 364

Antinori Orazio                                  19, 20

Antonelli Pietro                                 21

Aphaniops                                          361

aragonite                                            106, 381

arco magmatico continentale             46

arco vulcanico (magmatico)               46

Ardukoba, vulcano                         326, 328, 334, 337, 338, 392

arenarie di Adigrat                           81, 82

arenarie di Enticho                             82

argilliti di Agula                                 81, 82

Armae Koma, vulcano                    328, 340-346

Arrath’                                                 266

Arrhò (= Arhò)                                  205

Asa Bolo                                            221

As Bahalto                                         379

Asmara, guyot                                116, 117, 124

Assa Ale (struttura freatica)           203, 205, 206, 208-210, 212

Assale (= Assalé), zona, piana           204, 205

astenosfera                                         41, 42

Auasc (= Awash), fiume                286-287,374-375

Badd                                                  202

Badda                                                204, 211

Baddi Koma, vulcano                    328, 352, 353

Baharì                                                202

Baia degli squali                                347-349

Bar-Ali (= Dabbayra), vulcano          89

Barberi Franco                                   31,148

barred basin                                       255

basalto tholeitico                                132

base surge                                          121

bassanite                                            364

Berhale                                               223

Bertolaso Guido                                IV, 96

Bianchi Angelo                                  28, 29

Bianchi Gustavo                                21

Bingham, fluido di                            62

bischofite                                        243, 263, 278, 282, 283

Black Mountain                              256, 265, 273

blocchi                                                70

bocca eruttiva                                    53

bombe vulcaniche                              67, 70, 71, 332

Boina (= Boyna), vulcano                  393

Bonatti Enrico                                 VI, 31, 38, 308

Borale Ale, vulcano                           127

breccia piroclastica                             70

Brine Pool                                          266

Buia                                                   IX, 34

Bullugà (= Cook Maraà)                    115

Buluga , vulcano                                 130

bulls-eye pattern                                255

Calbuco (Cile), vulcano                     68

calcare di Antalo                                81-83

calcite                                                 106, 255,381, 382

caldera                                               53, 71

camera magmatica                             53

camino carbonatico                            379-382

camino magmatico                             53

Canis mengesi                                    90

capelli di Pele                                 166, 194-197

carnallite                                            106, 243,  255, 263

catene vulcaniche assiali                    98

Cavagnari Odoardo                           298

Cecchi Antonio                                  20

ceneri                                                 70

centri riolitici di margine                    89

Chaterina, vulcano               116, 128, 133, 200, 213

Chebrit Ale (= Gada Ale), vulcano   129

cianobatteri                                        383

ciclo di Wilson                                   49

clairite                                                144

clinkers                                               64, 65

clorammonio                                      144

colata ignimbritica                             72

colata piroclastica                              70

colonna pliniana                                 69

condotto magmatico                          53

cono avventizio                                  335

cono di pomici                                  335

cono di scorie                                  67, 123, 335

cono di tufo                                       123

cono parassita                                    335

cono satellite                                      335

Cok Mahara (= Cook Maraà)          130

Cook Maraà                        115, 130, 311, 313, 314

cratere                                                53, 71

cratere a pozzo                                   146

cratere freatico                                   207, 347

cratere freatomagmatico                    339

creste di pressione                              185

cristallizzazione frazionata                 53

crosta continentale                             41

crosta oceanica                                   41

crosta stromatolitica                           381-383

cumulo-vulcani                                  135

Dabbayra (Bar-Ali), vulcano             89

Dabbahu, vulvano                              392-394

Dagàd                                                202

Dainelli Giotto                                   24, 147

Dalafilla, vulcano                           126, 128, 134, 200, 392, 394

Dallol                                                 226-284

Dallol, etimologia                              229

Dama Ali, vulcano                         372, 375, 392

Danakil, etimologia                            16

Danakilia dinicolai                             307

Danakilia franchettii                   306, 307

Dancalia, etimologia                          16

Dellòl                                                 229

Dellòl-Alé                                          229

deposito di caduta                             70

diagenesi                                            383, 370

dita (di colate laviche)                         191

Dofan, vulcano                                  207

dolomite                                             106, 255

drifting                                                          77

Dubbi, vulcano                                89, 392, 396

duomo di lava                                    64

Egoghi bad                                        298

Eiscia Ale (= Alu), vulcano               128

ematite                                                243

Erebus (Antartide), vulcano              146

Erta Ale                                             125-197

eruzione effusiva                               61-63

eruzione esplosiva                              62, 63

eruzioni fissurali                                 66, 133

eruzioni freatomagmatiche              121, 330, 339

eruzioni freatopliniane                       68, 121

eruzioni hawaiiane                             66

eruzioni idromagmatiche                   68, 121, 124

eruzioni krakatoiane                           68

eruzioni mega-colossali                      68

eruzioni pliniane                                 67, 69, 70,396

eruzioni stromboliane                         66, 67, 71

eruzioni subpliniane                           67

eruzioni surtseyane                            68, 121

eruzioni ultrapliniane                         68

eruzioni vulcaniane                            67

esplosione freatica                           206, 207, 240,  274, 281, 390,391

fango carbonatico                              383

FCI (fuel coolant interaction)           121

feldspato                                            349

FI’ale                                                 341

fluido di Bingham                             62

fokolo                                                216

fontane di lava                               66, 146

formazione di Amba Aradam         81, 82

formazione di Antalo                      81-83, 233

“formazioni a coralli marini”              250, 252

“formazioni a fungo”                         250

formazione Houston                          261-263

fossa oceanica                                    46

Franchetti, isola                                 297, 299

Franchetti Raimondo                         13, 28, 298

fratture di pressione                           343, 345

fumarola                                             250

Gabbo, vulcano                                  393

Gabuli (= Dalafilla), vulcano             129

Gada Ale, vulcano                             127

Gad Elu, vulcano                               89, 94

Gaet ‘Ale                                           266

Galae Le Koma                               320, 328, 339, 350, 351

Gale le Koma                                     328, 330, 368-370

Gali Koma                                         114

ganfur                                                220

gas magmatici                                    56, 59, 144

gerewene                                            220

gesso                                                  106, 144,243, 255, 362-364

Ghebrò                                              204, 211

ghelaò                                                220

Ghubbat al-Kharab                        322-328, 353

Gilardi Silvio                                     28

Ginni Koma                                   328, 352-355

Giulietti Giuseppe                              21

godomà                                              216

Gortani Michele                              28, 29

graben                                                77

graben di Tendaho                             388

grandi piogge                                     211, 239

graniti peralcalini                               88

Gutenber Beno                                  42

Gutenberg, discontinuità                   41

guyot                                                  124

Hadar                                                 IX, 34

half graben                                         373

hangareb                                            221

Hayli Gubbi, vulcano                     127, 129, 170

hakli                                                   216

hedele                                                216

hornito                                               141, 146, 163, 186, 170-175,249, 250

horst                                                   77

hot spot                                              48, 76, 86

ialoclastite                                       124, 330, 331,352, 368

indice VEI                                         66

Inky Garrayto                                328, 332-334, 336

isola Franchetti                                  297

Issel Arturo                                        19

jarosite                                                243

Justin Visentin Ester                          30

kainite                                            106, 261, 263

Kebrit Ale (= Gada Ale), vulcano     129

kieserite                                              106, 263

Kilauea (Hawaii), vulcano                 146

Krempt                                               211, 239

lacrime di Pele                             194, 197

laghi di lava                                       66, 137, 146

laghi di lava attivi                              146

laghi di lava inattivi                           146

lago Abbè                                          286-294, 371-385

lago Afambo                                      286-294

lago Afrera (= Afdera = Giulietti)  126, 286-319

lago Assal                                          286-294, 356-367

lago Bakili                                          211,213

lago Bario                                          287, 294

lago Blu                                              266

lago Gamarri                                  286, 287, 294

lago Giallo                                         266

lago Hanlè Dobi                                 290

lago Karum                                        211, 213

lago Maraha                                       211, 213

lago Nero                                        265, 274, 281

lapilli                                                  70

lapilli accrezionali                              122

lava aa                                                64

lava a blocchi                                     64

lava a corde                                     186, 191-193

lava a cuscini                                      123

lava a lastre                                        193

lava pahoehoe                                    64, 65, 189, 191

lava pahoehoe massiva                       193, 342

Lefebvre Théophile                            298

Lehmann, discontinuità                     42

Lehmann Inge                                    42

Licata Giovanni Battista                    15

litosfera                                              41, 42

livello di essoluzione                          61

livello di frammentazione                  62

lobi (di colate laviche)                       191, 193

Lupi Luca                                        IV, VI, 35, 38,   94,162, 164, 178, 185, 236,241, 242, 250,                                                               276, 334

Lubak Koma                                      130

Ma Alalta (Pierre Pruvost), vulcano  89

maar                                                   123

Maglione Candido                             28

magma                                               56

magnesite                                           106

Manda                                           328, 332, 334

Manda Gargori, vulcano                    392

Manda-Hararo                           98, 100, 134,388, 393

Manda Inakir                                     134, 392

manifestazione protovulcanica          238

mantello terrestre                               41

Maraà  (= Cook Maraà)                      130

Marinelli Giorgio                               31, 148, 323, 370

Marinelli Olinto                                 24, 147

margini divergenti (costruttivi)        45

margini convergenti  (distruttivi)          45

margini trascorrenti (trasformi, conservativi)        47

Martini Bernardi Sebastiano              21

Marini Angelo                                    24

Melabiday                                          221

Melanoides tuberculata                   313, 314, 326,377, 378

Merla Giovanni                                  32

Mersa Fatma Heri                              228, 256

mesar                                                  216

mesosfera                                           41, 42

microbialiti carbonatiche                    299

Mohorovicic Andrija                         41

Mohorovicic, discontinuità                41, 42

Moina (= Dabbahu), vulcano             393

Montagna Nera                              256, 260, 261, 265, 273

Montagna Rotonda                            265, 284

Montagne Rosse                                265, 284

Monte a ferro di cavallo                    265, 284

MORB                                                           132

morfologia ad “occhio di bue”          255

Musley Fan                                    259, 261, 265

Nabro, vulcano                                  89, 392, 396

Nesbitt Ludovico Marcello Mariano   27, 28, 147, 298

Nannoni Ettore                                  28

nucleo terrestre                                  41, 42

Nyragongo                                         146

oncoliti                                               383

orogenesi                                            46

orogenesi panafricana                    80, 107

ossi-idrossidi                                      243

Ounda Ginni Koma                        328, 352-355

palagonite                                        124, 330, 331, 352, 368

palline (perle) di sale                          363, 365

Pastori Adriano                                  25, 229, 256,259

Pastori Tullio                                      25, 27, 29, 147, 202, 229, 256, 259, 298

pennacchi di mantello                        48, 76, 86

pennacchio (di eruzione pliniana)      70

Perthes Justus                                    15

Piana del Sale                                 102, 200-225

piano di Benioff                                46

piattaforme orizzontali                       146

piccole piogge                                    211, 239

picromerite                                         263

piroclasti                                            57, 68, 70

piscina di bischofite                       265, 273, 278, 282-284

Piscina Salata                                     266

pisoliti                                                122

placche terrestri                                  44

plagioclasio                                        349

polialite                                              106, 263

Pollera Alberto                                   28

pozza idrotermale                              384

pozzo craterico                                   142, 146

pressure ridge                                 185, 343, 345

punti caldi                                          48, 76, 86

realgar                                                144

regione convettiva (di colonna pliniana)          69

regione del getto (di col. pliniana)     69

regione dell’ombrello (di colonna pliniana)       69

rift continentali                                  48

rift oceanici                                        48

Rift Valley (Africa orientale)            48, 76, 78

rifting                                                 76-79, 86-87

rocce piroclastiche                             70

ropy                                                    193

Rosi Mauro                                        IV, 96, 115,  122, 242

Rosina Giuseppe                                27

Sabba, torrente                                   213, 221

Sapeto Giuseppe                                19, 201

sassolite                                              144

scorie                                                  67

selenite                                               364

semigraben                                         373

sequenze sedimentarie del Mesozoico  81-83

serie basaltica di Dhala                      88, 326

serie continua                                     349

serie discontinua                                349

serie di Assal                                      328

serie di Bowen                                    349

serie riolitica di Mabla                       88

serie stratoide dell’Afar                     88, 91, 96, 324

Shaytan (= Montagna Nera)              273

sheet pahoehoe                               192-193, 342

shelly pahoehoe                               153, 191, 193

sideromelano                                      124

sill                                                      370

silvite                                              106, 243, 255, 261, 263

Sisale Koma                                       328, 339

skating ring                                        205

skylight                                          193, 342, 346

slabby                                                 193

solfati idrati                                       144

spattering                                           57, 146

spatters                                               194, 195

stratovulcano                                     52, 54, 135

stromatolite                                        383

Tancredi Alfonso Maria                     202, 224

tappeto algale                                     383

TAS, diagramma                                60

Tat’Ali                                               100, 127

Tazieff Haroun                                  31, 148

tefra                                                   70

Terahayi Shet’                                    265, 284

terrazzamenti                                     146, 156, 160, 194

terrazzamenti piatti                            247, 248

tettonica delle placche                    43-50, 75

trappi vulcanici                                  82, 84, 85

Traversi Leopoldo                              23

travertino                                           381, 382

tufo                                                    70

tunnel di lava                                     64, 185, 187, 190, 191

uadi                                                    211

Umunna, vulcano                               127-129

Ummuna, vulcano                              127-129

Undurur, vulcano                               89

Uolgheli, guyot                                  118

Vinassa de Regny Paolo                    26, 298

vulcanismo bimodale dell’Afar         54, 88, 97, 132

vulcano a scudo                                 52, 55

YLF (Yellow Lake Fissure)               266

Zanettin Bruno                                  30

zolfo-alfa                                           144

zolfo-beta                                           144

 

Condividi

I commenti sono chiusi.