Pooja Tiwari
Biographic Data
| ID | 4971147 |
|---|---|
| NAME | Pooja Tiwari |
| GIVEN NAMES | Pooja |
| FAMILY NAME | Tiwari |
| SIGNATURE | TIWARI P |
| AFFILIATIONS | Babasaheb Bhimrao Ambedkar University |
| ORCID | 0000-0001-9666-7181 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 7 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2024 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Vegetation dynamics, corresponding climate change and Indian Summer Monsoon variability during the Middle-to Late Holocene from the Core Monsoon Zone, India
Late Holocene geochemical and environmental changes inferred from a multiproxy investigation in sediments from Kondagai Lake Tamil Nadu, India
Climatic crises have been increasing rapidly since the late Holocene worldwide. Strategic planning needs multi-proxy records to understand the rate of ecosystem and climatic perturbations for generating mitigation maps. We present multiproxy records with isotopic composition (δ 13 C TOC , δ 15 N Bulk ), total organic carbon (TOC%), total nitrogen (TN%), total organic carbon to total nitrogen (C/N) ratio, palynofacies and grain size analysis of an…
Paleolimnology and Natural Versus Anthropogenic Influx During the Late Holocene from Vembanad Wetland, Ramsar Site, Kerala, India
A multi-proxy study of diatoms, palynofacies, and grain size was conducted on a 100 cm core from Arookutty, Vembanad wetland, Kerala, India, to reconstruct paleolimnological changes during the late Holocene, with a focus on natural versus anthropogenic influences. Four distinct depositional phases, from ca. 500 BCE to ca. 400 CE, were identified, aligning with the Roman Warm Period (RWP). The period from ca. 500 BCE to ca. 450 BCE shows high fres…
Hydroclimatic Changes Revealed by Multiple Proxies Since the Last Glacial Maximum from the Core Monsoon Zone of India
We present multiproxy records from a 2.25-m-long lake sediment profile from central India, which suggested that between ~22,200 and 18,658 cal yr BP, the Indian Summer Monsoon (ISM) was weak, supporting open vegetation in a cool and dry climate, which is globally correlated with the Last Glacial Maximum (LGM). The grain size data of this phase suggest low-energy conditions, indicating a weak ISM. Environmental magnetic concentration-dependent par…
Characterization of biotic and abiotic signatures of modern lake sediments of western India, and its palaeo-environmental implications
Was LIA synchronous with equa-tropical climate? A multiproxy study from the southwest coast of India
Presence and implications of petrogenic organic carbon in High Himalayan Crystalline lake sediment
Twelve lacustrine sediment samples from a relict lake in the Kalla Glacier valley were co-dated using AMS radiocarbon ( 14 C) and infrared stimulated luminescence (IRSL) dating methods. In general, the radiocarbon ages of bulk organic matter were older by a minimum of 1500 years compared to (age depth) modeled luminescence ages after fading corrections. This is observed for the first time in the lake sediments of High Himalayan Crystalline zone. …
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Hydroclimatic Changes Revealed by Multiple Proxies Since the Last Glacial Maximum from the Core Monsoon Zone of India
We present multiproxy records from a 2.25-m-long lake sediment profile from central India, which suggested that between ~22,200 and 18,658 cal yr BP, the Indian Summer Monsoon (ISM) was weak, supporting open vegetation in a cool and dry climate, which is globally correlated with the Last Glacial Maximum (LGM). The grain size data of this phase suggest low-energy conditions, indicating a weak ISM. Environmental magnetic concentration-dependent par…
Characterization of biotic and abiotic signatures of modern lake sediments of western India, and its palaeo-environmental implications
Was LIA synchronous with equa-tropical climate? A multiproxy study from the southwest coast of India
Presence and implications of petrogenic organic carbon in High Himalayan Crystalline lake sediment
Twelve lacustrine sediment samples from a relict lake in the Kalla Glacier valley were co-dated using AMS radiocarbon ( 14 C) and infrared stimulated luminescence (IRSL) dating methods. In general, the radiocarbon ages of bulk organic matter were older by a minimum of 1500 years compared to (age depth) modeled luminescence ages after fading corrections. This is observed for the first time in the lake sediments of High Himalayan Crystalline zone. …
Paleolimnology and Natural Versus Anthropogenic Influx During the Late Holocene from Vembanad Wetland, Ramsar Site, Kerala, India
A multi-proxy study of diatoms, palynofacies, and grain size was conducted on a 100 cm core from Arookutty, Vembanad wetland, Kerala, India, to reconstruct paleolimnological changes during the late Holocene, with a focus on natural versus anthropogenic influences. Four distinct depositional phases, from ca. 500 BCE to ca. 400 CE, were identified, aligning with the Roman Warm Period (RWP). The period from ca. 500 BCE to ca. 450 BCE shows high fres…
Vegetation dynamics, corresponding climate change and Indian Summer Monsoon variability during the Middle-to Late Holocene from the Core Monsoon Zone, India
Late Holocene geochemical and environmental changes inferred from a multiproxy investigation in sediments from Kondagai Lake Tamil Nadu, India
Climatic crises have been increasing rapidly since the late Holocene worldwide. Strategic planning needs multi-proxy records to understand the rate of ecosystem and climatic perturbations for generating mitigation maps. We present multiproxy records with isotopic composition (δ 13 C TOC , δ 15 N Bulk ), total organic carbon (TOC%), total nitrogen (TN%), total organic carbon to total nitrogen (C/N) ratio, palynofacies and grain size analysis of an…
Geology and Paleoclimatology Research (7 works) · Geology (5 works) · Holocene (5 works) · Oceanography (4 works) · Biology (3 works) · Ecology (3 works) · Environmental Science (3 works) · Geological formations and processes (3 works) · Monsoon (3 works) · Paleontology (3 works)