[PDF] Top 20 Was the 4 2 ka Event an Anthropogenic Disaster?
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Was the 4 2 ka Event an Anthropogenic Disaster?
... occurring ecosystems, might have contributed to the global climate change. Conversion of naturally occurring forests and savannas to fields and pastures could have resulted in a progressive desertification, increasing ... See full document
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Is there evidence for a 4.2 ka BP event in the northern North Atlantic region?
... (7–8 ka and 0–1 ka b2k, respectively) differ by ∼ ...8.2 ka BP event began ∼ 4400 b2k and reached a minimum at 4340 b2k, but by 4200 b2k, temperatures had sharply increased ...4.2 ka BP ... See full document
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Influence of the North Atlantic subpolar gyre circulation on the 4.2 ka BP event
... site 2) where the warm and salty North Icelandic Irminger Current (NIIC) meets with the cold and fresher waters of the East Ice- landic Current (EIC) ...Fig. 2 and Table DR4 in Jiang et ... See full document
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Climatic reconstruction at the Sannai-Maruyama site between Bond events 4 and 3—implication for the collapse of the society at 4.2 ka event
... was adapted as a food source to support the large popula- tion, although it has also been suggested that such agricul- ture was never introduced in the Jōmon period in Japan (Nakao 1976; Kitagawa and Yasuda 2004). ... See full document
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The 4.2 ka BP Event in northeastern China: a geospatial perspective
... 4.2 ka BP Event continues to puzzle scientists with re- spect to its spatial extent, triggering mechanisms, and re- gional to global ...4.2 ka BP ... See full document
9
Knowledge sharing via social media in flood disaster event
... Recent major natural disasters have witnessed a global increase in social media approaches to disaster relief (Chong et al, 2014). Social media is currently narrowing the crevice in the reaction time, in view of ... See full document
35
Proxy benchmarks for intercomparison of 8.2 ka simulations
... to 4 to ...8.2 ka to cause widespread Southern Hemisphere warming, or if fundamental differences between Holocene and last glacial climate determine the likelihood of a bipolar see-saw ... See full document
10
NATURAL HAZARDS AND THEIR IMPACTS ON THE ENVIRONMENT AND AGRICULTURE IN NIGERIA
... the disaster has to do with volcanic eruptions emitting dangerous ash. [2] reported that between 1980 and 2014, over 363 million people in sub-Saharan Africa were affected by ...one disaster or the ... See full document
7
Anthropogenic and natural influences on record 2016 marine heat waves
... We also quantified the role of the dominant in- ternally varying climate modes—noting that these two MHW events co-occurred with the 2015/16 El Niño, the negative phase of the Indian Ocean dipole (IOD) in 2016, and a ... See full document
5
To what extent is electricity central to resilience and disaster management of the built environment?
... Electricity is the lifeblood of all modern societies, yet its continual flow is taken for granted. It is only when there is a power cut that we start to appreciate and realise how dependent our daily living standards are ... See full document
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From event analysis to global lessons: disaster forensics for building resilience
... Frequency and severity of hazards (i.e. extreme precipita- tion, storm surge, wildfire weather conditions) are factors of risk expected to increase under climate change (IPCC, 2012). Several of the reviewed PERCs have ... See full document
14
Hydroclimatic variations in southeastern China during the 4.2 ka event reflected by stalagmite records
... (Fig. 2a). Shennong Cave is located in a region of spring persistent rain. The rainy season includes both summertime monsoon rainfall and spring persistent rain (Tian and Ya- sunari, 1998; Wan et al., 2008; Zhang et al., ... See full document
13
Preparing routine health information systems for immediate health responses to disasters
... in disaster pre- paredness, response and monitoring and ...in disaster situations, and such articles were selected for more detailed ...in disaster situations’ and ‘how to make health-related ... See full document
13
The ecology and palaeoecology of Chironomidae in fresh, saline, and estuarine habitats in eastern Australia - towards an understanding of the past and future
... ABSTRACT 250-500 words The late Quaternary period 40 ka BP, encompassing the Last Glacial Maximum 21 to 18 ka BP, Little Ice Age ~3 ka BP, and period of heaviest anthropogenic impact fol[r] ... See full document
307
The 4.2 ka event, ENSO, and coral reef development
... 4.2 ka event on coral ...1.7–1.6 ka, coral populations recovered and vertical accretion of reef framework resumed ...4.2 ka event suppressed coral growth and reef accretion elsewhere in ... See full document
15
The onset of neoglaciation in Iceland and the 4.2 ka event
... 5.5 ka, where the current ELA is ∼ 1170 m ...4.0 ka, when NE Vatnajökull (ELA 1320 m) nucleated ...2.5 ka, when Drangajökull nucleated (ELA 675 m) ... See full document
16
The 4.2 ka BP event in the Levant
... 4.2 ka BP event, which lasted ∼ 300 years (from 4200 to 3900 cal yr BP), is probably one of the Holocene’s best studied climatic events ...The event is also characterized by two short spikes of ... See full document
14
The Gutian Invasion in the Middle East as a Possible Anthropogenic Trigger Factor in the Development of the 4 2 ky Event
... similar disaster, it seems unlikely that the collapse of all Neolithic civilizations was a result of such minor drop in temper- ...ky event because this combination did not lead to stronger MLW, as it ... See full document
24
The 4.2 ka event in the vegetation record of the central Mediterranean
... 4.4–4.3 ka, reach a minimum around 4.2 ka and pro- gressively ...4.2 ka climate event documented in many Mediterranean sites, we sug- gest that it may be explained by a progressive northward ... See full document
15
Rendering the Untimely Event of Disaster Ever Present
... There are numerous arenas in which we might actively come to appreciate the multiply constituted complexities of natural disaster. In Australia, at the University of Tasmania, the postgraduate unit KGA518: ... See full document
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