Lodgement till deposition and deformation investigated by macroscopic observation, thin-section analysis and electron microscope study at site Dçbe, central Poland

Boreas ◽  
2008 ◽  
Vol 32 (2) ◽  
pp. 399-415 ◽  
Author(s):  
HANNA RUSZCZYŃSKA-SZENAJCH ◽  
JERZY TRZCIŃSKI ◽  
URSZULA JAROSIŃSKA
2013 ◽  
Vol 395-396 ◽  
pp. 455-458
Author(s):  
Yan Chun Liu ◽  
De Long Xu ◽  
Cheng Zhi Liu ◽  
Lu Qi Li ◽  
Jing Bo Pei

Based on a large number of core description, combined with indoor rock thin section analysis,cast thin-section pore character analysis ,microphotograph and scanning electron microscope observation, the diagenesis of the volcanic rock of Yingcheng formation in Yaoshen area were studied in detail. The results show that there are 5 kinds of diagenesis types in Yingcheng formation, among them, the dissolution, structure effect have a decisive influence on the formation of reservoir pore; reservoir space evolution has four stages in all, diagenesis has a great influence on reservoir space evolution.


Author(s):  
O. E. Bradfute ◽  
R. E. Whitmoyer ◽  
L. R. Nault

A pathogen transmitted by the eriophyid mite, Aceria tulipae, infects a number of Gramineae producing symptoms similar to wheat spot mosaic virus (1). An electron microscope study of leaf ultrastructure from systemically infected Zea mays, Hordeum vulgare, and Triticum aestivum showed the presence of ovoid, double membrane bodies (0.1 - 0.2 microns) in the cytoplasm of parenchyma, phloem and epidermis cells (Fig. 1 ).


Author(s):  
A. Campos ◽  
J. Vilches ◽  
J. Gomez

Microgranules have been described with different names in keratinized and in nonkeratinized epithelium. In keratinized epithelium it seems clear that the microgranules are lamellated bodies bounded by a membrane which empty their contents into the intercellular space. Their existence in nonkeratinized epithelium is more debatable. Until now the so-called microgranules have been described in nonkeratinized bucal, lingual and cervical epithelium. In the present work we describe the morphology and nature of such structures in human vaginal epithelium.Biopsies from the midlevel of the vaginal mucosa were taken from voluntary fertile women. The specimens were divided into three groups with four vaginal specimens. The first group was obtained in the folicular phase; those of the second in the postovulatory phase and, finally, the last group corresponded to the secretory phase.


1979 ◽  
Vol 41 (04) ◽  
pp. 655-661 ◽  
Author(s):  
L Tranqui ◽  
M H Prandini ◽  
M Suscillon

1980 ◽  
Vol 42 (2) ◽  
pp. 255-268 ◽  
Author(s):  
Shuhei IMAYAMA ◽  
Hiromu KOHDA ◽  
Harukuni URABE

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