Monti Ernici, Frosinone Province, Lazio, Italyi
| Regional Level Types | |
|---|---|
| Monti Ernici | Mountain Range |
| Frosinone Province | Province |
| Lazio | Administrative Region |
| Italy | Country |
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Latitude & Longitude (WGS84):
41° 48' North , 13° 30' East
Latitude & Longitude (decimal):
Type:
Age:
0.599 ± 0.005 to 0.252 ± 0.034 Ma
Geologic Time:
Dating method:
Ar/Ar
Reference for age:
Boari, E., Tommasini, S., Laurenzi, M. A., & Conticelli, S. (2009). Transition from ultrapotassic kamafugitic to sub-alkaline magmas: Sr, Nd, and Pb isotope, trace element and 40Ar
Köppen climate type:
Other Languages:
French:
monts Herniques, Province de Frosinone, Latium, Italie
German:
Monti Ernici, Provinz Frosinone, Latium, Italien
Italian:
Monti Ernici, Provincia di Frosinone, Lazio, Italia
Spanish:
Montes Hérnicos, Provincia de Frosinone, Lacio, Italia
Czech:
Monti Ernici, Provincie Frosinone, Lazio, Itálie
Dutch:
Monti Ernici, Frosinone, Lazio, Italië
Norwegian (Nynorsk):
Monti Ernici, Provinsen Frosinone, Lazio, Italia
Swedish:
Monti Ernici, Frosinone, Lazio, Italien
Located c. 70 km SE of Rome, the Ernici occurrence consists of c. 20 monogenetic cones built mainly through explosive activity, which produced scoriae, some pyroclastic flows and surge deposits, and subordinate lava flows (Civetta et al. 1981). The basement rocks comprise essentially Mesozoic limestones and Upper to Middle calcareous and arenaceous sediments.
Ultrapotassic rocks were erupted between 0.7 and 0.2 Ma and less potassic rocks from 0.2 to 0.1 Ma (Civetta et al. 1981).
Ultrapotassic rocks were erupted between 0.7 and 0.2 Ma and less potassic rocks from 0.2 to 0.1 Ma (Civetta et al. 1981).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
8 valid minerals. 1 (FRL) - first recorded locality of unapproved mineral/variety/etc.
Rock Types Recorded
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| Group 9 - Silicates | |||
| ⓘ | Forsterite | 9.AC.05 | Mg2(SiO4) |
| ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
| ⓘ | var. Salite | 9.DA.15 | CaMgSi2O6 |
| ⓘ | Aegirine | 9.DA.25 | NaFe3+Si2O6 |
| ⓘ | var. Fedorovite (TL) | 9.DA.25 | NaFe3+Si2O6 |
| ⓘ | Phlogopite | 9.EC.20 | KMg3(AlSi3O10)(OH)2 |
| ⓘ | Nepheline | 9.FA.05 | Na3K(Al4Si4O16) |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | var. Andesine | 9.FA.35 | (Na,Ca)[Al(Si,Al)Si2O8] |
| ⓘ | Leucite | 9.GB.05 | K(AlSi2O6) |
| Unclassified | |||
| ⓘ | 'Alkali Feldspar' | - | |
| ⓘ | 'Amphibole Supergroup' | - | AB2C5(T8O22)W2 |
| ⓘ | 'Barkevikite' | - | |
| ⓘ | 'Mica Group' | - | |
| ⓘ | 'Clinopyroxene Subgroup' | - | |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'Diopside-Hedenbergite Series' | - | |
| ⓘ | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
| ⓘ | 'K Feldspar' | - | |
| ⓘ | 'Glass' | - | |
| ⓘ | 'Melilite Group' | - | Ca2M(XSiO7) |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| O | Oxygen | |
| O | ⓘ Aegirine | NaFe3+Si2O6 |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Amphibole Supergroup | AB2C5(T8O22)W2 |
| O | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| O | ⓘ Diopside | CaMgSi2O6 |
| O | ⓘ Forsterite | Mg2(SiO4) |
| O | ⓘ Leucite | K(AlSi2O6) |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Nepheline | Na3K(Al4Si4O16) |
| O | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| O | ⓘ Fayalite-Forsterite Series | |
| O | ⓘ Diopside-Hedenbergite Series | |
| O | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| O | ⓘ Aegirine var. Fedorovite | NaFe3+Si2O6 |
| O | ⓘ Diopside var. Salite | CaMgSi2O6 |
| O | ⓘ Melilite Group | Ca2M(XSiO7) |
| Na | Sodium | |
| Na | ⓘ Aegirine | NaFe3+Si2O6 |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Na | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Na | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Na | ⓘ Aegirine var. Fedorovite | NaFe3+Si2O6 |
| Mg | Magnesium | |
| Mg | ⓘ Diopside | CaMgSi2O6 |
| Mg | ⓘ Forsterite | Mg2(SiO4) |
| Mg | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Mg | ⓘ Fayalite-Forsterite Series | |
| Mg | ⓘ Diopside-Hedenbergite Series | |
| Mg | ⓘ Diopside var. Salite | CaMgSi2O6 |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Al | ⓘ Leucite | K(AlSi2O6) |
| Al | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Al | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Al | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | Silicon | |
| Si | ⓘ Aegirine | NaFe3+Si2O6 |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Si | ⓘ Diopside | CaMgSi2O6 |
| Si | ⓘ Forsterite | Mg2(SiO4) |
| Si | ⓘ Leucite | K(AlSi2O6) |
| Si | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Si | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Si | ⓘ Fayalite-Forsterite Series | |
| Si | ⓘ Diopside-Hedenbergite Series | |
| Si | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Si | ⓘ Aegirine var. Fedorovite | NaFe3+Si2O6 |
| Si | ⓘ Diopside var. Salite | CaMgSi2O6 |
| Si | ⓘ Melilite Group | Ca2M(XSiO7) |
| K | Potassium | |
| K | ⓘ Leucite | K(AlSi2O6) |
| K | ⓘ Nepheline | Na3K(Al4Si4O16) |
| K | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Albite var. Andesine | (Na,Ca)[Al(Si,Al)Si2O8] |
| Ca | ⓘ Diopside | CaMgSi2O6 |
| Ca | ⓘ Diopside-Hedenbergite Series | |
| Ca | ⓘ Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Ca | ⓘ Diopside var. Salite | CaMgSi2O6 |
| Ca | ⓘ Melilite Group | Ca2M(XSiO7) |
| Fe | Iron | |
| Fe | ⓘ Aegirine | NaFe3+Si2O6 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Fe | ⓘ Fayalite-Forsterite Series | |
| Fe | ⓘ Diopside-Hedenbergite Series | |
| Fe | ⓘ Aegirine var. Fedorovite | NaFe3+Si2O6 |
Other Databases
| Wikipedia: | https://en.wikipedia.org/wiki/Monti_Ernici |
|---|---|
| Wikidata ID: | Q957717 |
Other Regions, Features and Areas containing this locality
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References
Civetta, L.; Innocenti, F.; Manetti, P.; Peccerillo, A.; Poli, G. (1981) Geochemical characteristics of potassic volcanics from Mts. Ernici (Southern Latium, Italy). Contributions to Mineralogy and Petrology, 78 (1). p.37-47. doi:10.1007/bf00371142
Conticelli, S., D'Antonio, M., Pinarelli, L., Civetta, L. (2002) Source contamination and mantle heterogeneity in the genesis of Italian potassic and ultrapotassic volcanic rocks: Sr-Nd-Pb isotope data from Roman Province and Southern Tuscany. Mineralogy and Petrology, 74 (2) 189-222 doi:10.1007/s007100200004
Le Maitre, R. W. - Ed. (2002) Igneous Rocks - A Classification and Glossary of Terms (2nd ed.) Cambridge University Press. doi:10.1017/cbo9780511535581
Frezzotti, Maria Luce, De Astis, Gianfilippo, Dallai, Luigi, Ghezzo, Claudio (2007) Coexisting calc-alkaline and ultrapotassic magmatism at Monti Ernici, Mid Latina Valley (Latium, central Italy) European Journal of Mineralogy, 19 (4) 479-497 doi:10.1127/0935-1221/2007/0019-1754
Boari, Elena, Tommasini, Simone, Laurenzi, Marinella A., Conticelli, Sandro (2009) Transition from Ultrapotassic Kamafugitic to Sub-alkaline Magmas: Sr, Nd, and Pb Isotope, Trace Element and 40Ar–39Ar Age Data from the Middle Latin Valley Volcanic Field, Roman Magmatic Province, Central Italy. Journal of Petrology, 50 (7) 1327-1357 doi:10.1093/petrology/egp003
Nikogosian, Igor K.; van Bergen, Manfred J. (2010) Heterogeneous mantle sources of potassium-rich magmas in central-southern Italy: Melt inclusion evidence from Roccamonfina and Ernici (Mid Latina Valley). Journal of Volcanology and Geothermal Research, 197 (1). p.279-302. doi:10.1016/j.jvolgeores.2010.06.014