scholarly journals Geosites Inventory in Liguria Region (Northern Italy): A Tool for Regional Geoconservation and Environmental Management

2021 ◽  
Vol 13 (4) ◽  
pp. 2346
Author(s):  
Andrea Ferrando ◽  
Francesco Faccini ◽  
Flavio Poggi ◽  
Paola Coratza

The Liguria Region in Northern Italy is characterized by a wide geological and geomorphological variety, encompassing an important and valuable geoheritage. The Ligurian regional law (L.R. 39/2009) protects and enhances geodiversity and geosites, establishing the Regional Inventory of Geosites; however, an approved official inventory is still lacking. In this work, a first reasoned inventory of 120 geosites is proposed for the Liguria Region on the basis of field surveys and literature review. A quantitative assessment of the value and the degradation risk of geosites has been carried out: the value assessment takes into account scientific, additional and potential-for-use values; the degradation risk assessment considers geosites’ fragility and vulnerability. The results, providing knowledge on the Ligurian geoheritage, can serve as the basis for the Regional Inventory of Geosites and can be useful tools for the implementation of any regional geoconservation strategy or environmental management plan.

2021 ◽  
Author(s):  
Andrea Ferrando ◽  
Francesco Faccini ◽  
Flavio Poggi ◽  
Paola Coratza

<p> <span><span>Geoheritage is an important natural resource that can represent a link between geosciences and the wider public, and all over the world initiatives have emerged to protect, value and enhance it. Therefore, geoheritage assessment is a fundamental step in choosing a correct land management strategy. The Liguria Region in Northern Italy is characterized by a wide geological and geomorphological variety, encompassing an important and valuable geoheritage. In Liguria, a regional law (L.R. 39/2009) protect and enhance geodiversity and geosites, establishing the Regional Inventory of Geosites. However, an approved official inventory is still lacking. In the present work a first reasoned inventory of 120 geosites is proposed for the Liguria Region, based on field surveys and literature review. A quantitative assessment of the value and the degradation risk was carried out. The value assessment takes into account the scientific value, the additional (aesthetic and cultural) value and the potential for use value; these three values are combined to obtain a total value (Q). Nine geosites obtain a Q value higher than 4: these geosites are among the best known of the Liguria region and are already exploited for tourism, such as the Palmaria and Tino islands, the Portovenere cliffs, the Gambatesa Mine, the Mt. Ramaceto sandstones, the Fascette Gorge, the S. Bernardino karst plateau, the Capo Mortola nummulitic limestones, the ophiolite outcrops of the Beigua Geopark and Framura. The degradation risk assessment takes into account both fragility and vulnerability of the geosites. The geosites selected and assessed in the present research will be implemented in the Regional Inventory of Geosites. Moreover, the results provides the necessary ground for interested parties to take actions for the implementation of effective regional geoconservation strategy or environmental management plan. </span></span></p>


1992 ◽  
Vol 32 (1) ◽  
pp. 429
Author(s):  
P.J. Long ◽  
V.L. Long

Onshore seismic surveys are traditionally associated with wide straight tracks, required for access by seismic vehicles and denuded of vegetation. The proposal by Lasmo Oil (Australia) Ltd and its co-venturers to perform a seismic survey on the Muiron Islands Nature Reserve was therefore received with some concern by residents of nearby Exmouth in Western Australia. The proponent undertook extensive surveys of the existing environment, however, and produced a strict environmental management plan which featured innovative methods to minimise impacts on both flora and fauna — in particular the extensive Wedge-tailed Shearwater colony on the islands. These methods were executed much as planned and caused negligible destruction of vegetation and no known bird mortality. The results indicate the management plan was highly successful and established a new benchmark for exploration in sensitive areas.This paper outlines the environmental management plan developed for the work and documents the results of the procedures employed. It concludes that such methods could be applied to similar projects elsewhere.


2002 ◽  
Vol 50 ◽  
Author(s):  
E. V. MANOJ ◽  
V. PRASANNAKUMAR

The Chalk Hills region of Salem, Tamil Nadu, South India, has been the producer of magnesite of both calcination and refractory grades, for more than a century. Due to the vein type nature of the mineralisation, mining of this white carbonate of magnesium involves employment of men and deployment of heavy earth moving machines. The host rock, dunite, is also being mined as it is a commercially valuable by-product. The mining activity, comprising drilling, blasting (both primary and secondary), loading of waste, transport of over burden and crushing of ore is having considerable impacts on the environment. Dust generation, noise levels and ground vibration were monitored as part of the Environmental Impact Assessment (EIA). Control measures recommended on the basis of findings of EIA are being practiced. Review studies were conducted to gauge the healing effects following the implementation of the Environmental Management Plan (EMP). Implementation of the EMP points towards the sustenance of a clean, safe and congenial working environment in the mine and its precincts.


Author(s):  
Paula Lelis Rabelo Albala ◽  
Nathália Mara Lorenzetti Lima ◽  
Paula Regina da Cruz Noia ◽  
Mariana Auad Proença ◽  
Joana Carla Soares Gonçalves ◽  
...  

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