| 000 -LEADER |
|---|
| fixed length control field |
01739nab a2200229 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
GSMBLIc |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
210804b ||||| |||| 00| 0 eng d |
| 041 ## - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
Einglish Language |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hallam, A. |
| 9 (RLIN) |
11542 |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Facies analysis of the lo valdés formation (Tithonian–Hauterivian) of the high cordillera of central Chile, and the palaeogeographic evolution of the Andean basin |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
425-435pp. |
| Other physical details |
Illustration |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
Facies descriptions and environmental interpretations are given for outstanding sections of marine Tithonian to Hauterivian strata in the High Cordillera of the central Chilean Andes. Comparisons are made with correlative strata in other regions in Chile, and with the Neuquén Basin of west central Argentina. The rich and partly endemic bivalve fauna, which has strong African affinities, shows no change up the stratigrapic sequence that cannot be related to local facies. Water depth is recognized as the main variable controlling the distribution of the bivalve and ammonite faunas. Utilizing data from both Chile and Argentina, a model is put forward for the late Jurassic to mid Cretaceous sequence whereby the facies distributions are accounted for by the interaction of global sea-level changes and regional tectonics in a shallow back-arc basin. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Lithofacies |
| 9 (RLIN) |
10290 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Lower cretaceous |
| 9 (RLIN) |
10067 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Lo valdés formation |
| 9 (RLIN) |
11543 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Palaeogeographic evolution - Andean basin |
| 9 (RLIN) |
11544 |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Sedimentary rock |
| 9 (RLIN) |
2646 |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Biró-Bagóczky, L. |
| 9 (RLIN) |
11545 |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Perez, E. |
| 9 (RLIN) |
11546 |
| 773 0# - HOST ITEM ENTRY |
|---|
| Host Biblionumber |
1893 |
| Host Itemnumber |
2181 |
| Place, publisher, and date of publication |
London Cambridge University Press 1986 |
| Other item identifier |
002533 |
| Title |
Geological magazine : Vol. 123 Iss. 1-6 Year. 1986 |
| International Standard Serial Number |
00167568 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
|
| Call number suffix |
{082b} |
| Koha item type |
Article |
