Autor: |
Eshaan Srivastava, Javed N. Malik, Nicolò Parrino, Pierfrancesco Burrato, Nayan Sharma, MahendraSinh Gadhavi, Attilio Sulli, Cipriano Di Maggio, Maurizio Gasparo Morticelli |
Přispěvatelé: |
Srivastava E., Malik J.N., Parrino N., Burrato P., Sharma N., Gadhavi M., Sulli A., Di Maggio C., Gasparo Morticelli M. |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Journal of Maps. :1-10 |
ISSN: |
1744-5647 |
DOI: |
10.1080/17445647.2023.2167617 |
Popis: |
The coastal landscape of the Kachchh Upland (KU) region (NW-India) changed over the last few thousand years from a shallow marine gulf to a salty desert (1-4 meters asl). In this area, bordered to the south by the Northern Hill Range (NHR), the tectonic-climatic interaction triggered the sea level fall from +2/4 m circa (6000-2000 BP) to zero. An ancient river pattern deposited a tidally regulated delta area during the sea level fall that stopped 2000-3000 years ago due to tectonic activity and a dry climate. Deltaic-alluvial fans (DAF) in front of the NHR suggest that the KU's tectonic activity led to fast landscape evolution. We explored such drastic changes by integrating scientific information from a multidisciplinary literature review, identifying terraces and DAFs, and inferring faults through landform recognition, quantitative morphometry, and field surveys. Our interpretation, summarized in a map, provides new information on active processes along the NHR. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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