| 000 -LEADER |
|---|
| fixed length control field |
023710000a22004810004500 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
CR-TuBCO |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20220810165150.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
210302e1991 ||||| |||| 00| 0 spa d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
|---|
| International Standard Serial Number |
0041-4360 |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
CR-TuBCO |
| Transcribing agency |
CR-TuBCO |
| Language of cataloging |
Es |
| 041 0# - LANGUAGE CODE |
|---|
| Language code of text/sound track or separate title |
Es |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
77964 |
| Personal name |
Hidalgo, C. |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
65995 |
| Personal name |
Etchevers, J.D. |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| 9 (RLIN) |
107700 |
| Personal name |
Quantin, P. |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Imogolita en un andisol de México |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
|---|
| Date of publication, distribution, etc |
(Oct-Dic 1991) |
| Place of publication, distribution, etc |
San José, Costa Rica |
| Name of publisher, distributor, etc |
Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| 500 ## - GENERAL NOTE |
|---|
| General note |
7 ilus. 2 tab. 22 ref. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc |
La fracción mineral amorfa de tres horizontes del perfil en un andisol de la Sierra Nevada de México se estudió por métodos cualitativos de campo (NaF 1N y prueba de la toluidina) y por los siguientes procedimientos de laboratorio: (a) disolución selectiva con oxalato ácido de amonio, pirofosfato de sodio y ditionito-citrato-bicarbonato, (b) espectroscopía infrarroja, (c) difracción de rayos-X, y (d) microscopía electrónica de transmisión y barrido. La prueba cualitativa de campo con NaF mostró la presencia de materiales amorfos, en tanto que la reacción con toluidina no fue conclusiva. Las relaciones Al/Si, determinadas con las disoluciones selectivas, indican la presencia de material predominantemente alofánico en los horizontes superiores (0 cm a 50 cm y 50 cm a 135 cm) y de imogolita en la profundidad mayor de 135 centímetros. Dicha presencia fue confirmada por los espectrogramas infrarrojos y las imágenes fotomicroscópicas. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
154983 |
| Topical term or geographic name as entry element |
MINERALES DE ARCILLA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
135913 |
| Topical term or geographic name as entry element |
ANDOSOLES |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
154288 |
| Topical term or geographic name as entry element |
MEDICIÓN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
146664 |
| Topical term or geographic name as entry element |
ESPECTROSCOPIA INFRARROJA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
MÉXICO |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| 9 (RLIN) |
135627 |
| Topical term or geographic name as entry element |
AMÉRICA DEL NORTE |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
|---|
| 9 (RLIN) |
311049 |
| Geographic name |
CLAY MINERALS |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
|---|
| 9 (RLIN) |
305637 |
| Geographic name |
ANDOSOLS |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
|---|
| 9 (RLIN) |
154228 |
| Geographic name |
MEASUREMENT |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
|---|
| 9 (RLIN) |
323201 |
| Geographic name |
INFRARED SPECTROPHOTOMETRY |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
|---|
| Geographic name |
MÉXICO |
| 9 (RLIN) |
2173 |
| 691 ## - LOCAL SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (RLIN) |
|---|
| 9 (RLIN) |
27385 |
| Geographic name |
NORTH AMERICA |
| 773 0# - HOST ITEM ENTRY |
|---|
| Title |
Turrialba (IICA) |
| Place, publisher, and date of publication |
(Oct-Dic 1991) |
| Relationship information |
v. 41(4) p. 509-514 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="https://repositorio.catie.ac.cr/handle/11554/10355">https://repositorio.catie.ac.cr/handle/11554/10355</a> |
| Electronic format type |
pdf |
| Public note |
spa |
| 901 ## - LOCAL DATA ELEMENT A, LDA (RLIN) |
|---|
| a |
P33 |
| 903 ## - LOCAL DATA ELEMENT C, LDC (RLIN) |
|---|
| a |
E |
| 903 ## - LOCAL DATA ELEMENT C, LDC (RLIN) |
|---|
| a |
V |
| 904 ## - LOCAL DATA ELEMENT D, LDD (RLIN) |
|---|
| a |
ggolfin |
| 904 ## - LOCAL DATA ELEMENT D, LDD (RLIN) |
|---|
| a |
amora |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| a |
T |
| 906 ## - LOCAL DATA ELEMENT F, LDF (RLIN) |
|---|
| a |
20060419 |
| b |
20060606 |
| 908 ## - PUT COMMAND PARAMETER (RLIN) |
|---|
| Put command parameter |
J |
| 911 ## - EQUIVALENCE OR CROSS-REFERENCE-CONFERENCE OR MEETING NAME [LOCAL, CANADA] |
|---|
| Meeting name or jurisdiction name as entry element |
XL2006500537 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Koha item type |
Analítica |
| Source of classification or shelving scheme |
|
