Автор |
N A Eissa |
Автор |
H A Sallam |
Автор |
B A Ashi |
Автор |
M Y Hassan |
Автор |
S A Saleh |
Дата выпуска |
1976-06-21 |
dc.description |
Mossbauer effect (ME) spectroscopy is applied to the study of the mechanism of fossilization process and the effect of environmental conditions on plant and animal fossils. The samples are collected near the Mediterranean Sea in Egypt and Libya. The results indicate that fossilization takes place in two stages: (i) an iron mineral is formed which differs according to the geological conditions under which the fossil was formed; (ii) these minerals are then transformed to alpha -Fe<sub>2</sub>O<sub>3</sub>. The existence of the iron in trivalent state in all the iron minerals and the absence of sulphides indicate that fossilization took place under oxidizing conditions. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
A Mossbauer effect of study of plant and animal fossils |
Тип |
paper |
DOI |
10.1088/0022-3727/9/9/016 |
Electronic ISSN |
1361-6463 |
Print ISSN |
0022-3727 |
Журнал |
Journal of Physics D: Applied Physics |
Том |
9 |
Первая страница |
1391 |
Последняя страница |
1397 |
Аффилиация |
N A Eissa; Dept. of Phys., Al-Azhar Univ., Cairo, Egypt |
Аффилиация |
H A Sallam; Dept. of Phys., Al-Azhar Univ., Cairo, Egypt |
Аффилиация |
B A Ashi; Dept. of Phys., Al-Azhar Univ., Cairo, Egypt |
Аффилиация |
M Y Hassan; Dept. of Phys., Al-Azhar Univ., Cairo, Egypt |
Аффилиация |
S A Saleh; Dept. of Phys., Al-Azhar Univ., Cairo, Egypt |
Выпуск |
9 |