Effect of catchment’ s area, slope, and main stream length on the roundness, surface texture, and microcrack of natural aggregates of alluvial fans of Direh Plain

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

BAHRAMI KAZEM; fatemi aghda Sayyed Mahmoud; NOORZAD ALI; TALKHABLOU MEHDI

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Researches in Earth Sciences Year:2019 | Volume:10 | Issue:38 Page(s): 196-212

Download Full-Text

Persian Verion

View:

521

Download:

Cites:

Information Journal Paper

Title

Effect of catchment’ s area, slope, and main stream length on the roundness, surface texture, and microcrack of natural aggregates of alluvial fans of Direh Plain

Author(s)

BAHRAMI KAZEM | fatemi aghda Sayyed Mahmoud | NOORZAD ALI | TALKHABLOU MEHDI | Issue Writer Certificate

Keywords

Surface textureQ1

AggregateQ1

Micro-cracksQ1

RoundnessQ1

Alluvial fansQ1

Abstract

Morphometric parameters of catchments such as area, slope and main stream length can affect some physical characteristics of Aggregates including Roundness, Surface texture, and Micro-cracks. In this study, 12 Alluvial fans with similar catchment lithology were selected based on satellite images, geological maps and field works. In mid part of each fan, 150 samples from 3 different sizes of gravel (50 samples for each size) were collected and the above mentioned characteristics were measured. Results show that Roundness increases, Surface texture soothes and micro-crack decreases with decreasing in slope and increase in area and main stream length of catchments. The lowest rate of Roundness belongs to Alluvial fans having catchments areas of 33 and 27 hectares and to smallest Aggregates (12. 5-16 mm), whereas, the highest value of Roundness is related to Alluvial fans with largest catchments (309 and 206 hectares) and Aggregates (37. 5-25 mm). In terms of Surface texture, the highest crenulation is related to Alluvial fans with catchment of 25 hectares and to Aggregates size of 16-12. 5 mm, whereas the lowest crenulation belongs to Alluvial fans with largest catchments (309 hectare) and largest Aggregates (37. 5-25 mm). In terms of Micro-cracks, the lowest percent of cracks (10%) is related to smallest Aggregates, and Alluvial fans with largest catchment. While the highest percent of cracks (32%) is observed in largest Aggregates and in Alluvial fans with catchments having areas of 29 and 33 hectares. The main stream length effect on the Aggregates characteristics is similar to the effect of catchment area.

Cites

No record.

References

No record.

Cite

APA: Copy

BAHRAMI, KAZEM, fatemi aghda, Sayyed Mahmoud, NOORZAD, ALI, & TALKHABLOU, MEHDI. (2019). Effect of catchment’ s area, slope, and main stream length on the roundness, surface texture, and microcrack of natural aggregates of alluvial fans of Direh Plain. RESEARCHES IN EARTH SCIENCES, 10(38 ), 196-212. SID. https://sid.ir/paper/207341/en

Vancouver: Copy

BAHRAMI KAZEM, fatemi aghda Sayyed Mahmoud, NOORZAD ALI, TALKHABLOU MEHDI. Effect of catchment’ s area, slope, and main stream length on the roundness, surface texture, and microcrack of natural aggregates of alluvial fans of Direh Plain. RESEARCHES IN EARTH SCIENCES[Internet]. 2019;10(38 ):196-212. Available from: https://sid.ir/paper/207341/en

IEEE: Copy

KAZEM BAHRAMI, Sayyed Mahmoud fatemi aghda, ALI NOORZAD, and MEHDI TALKHABLOU, “Effect of catchment’ s area, slope, and main stream length on the roundness, surface texture, and microcrack of natural aggregates of alluvial fans of Direh Plain,” RESEARCHES IN EARTH SCIENCES, vol. 10, no. 38 , pp. 196–212, 2019, [Online]. Available: https://sid.ir/paper/207341/en

Related Journal Papers