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Basalt from
Basalt outcrops, Nascio, Ne, Genoa, Liguria, Italy


Locality type:Outcrop
Classification
Type:Basalt
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Basalt data
Locality Data:Click here to view Basalt outcrops, Nascio, Ne, Genoa, Liguria, Italy
Data Identifiers
Mindat Occurrence Record ID:1086731
Long-form Identifier:1:3:1086731:6
GUID (UUID V4):230805d5-5586-4922-b3b9-77d9f22ae574
References
Reference Search (possible matching items)
Journal (issue)
Articles The Val Graveglia m anganese district, Liguria, I t a ly .......................................Donato, Italy macco.marchesini@agip.it Renato Pagano Casella Postale 37 1-20092 Cinisello, Italy renpagan@tin... Figure 1. The Val Graveglia area, Genoa Province, Northern Italy. 1— Cassagna mine 2—Gambatesa mine...Coppello-Reppia prospect 9— Monte Porcile mine 10— Nascio 11—Scrava mine 12— Pontori Prospect h CD ^ .L...manganese district of Val Graveglia in northern Italy produced over one million tons of high-grade ore
Journal (article/letter/editorial)
1962), despite overlying an older basalt formation the Kyogle Basalt. Nonetheless, the stratigraphy proposed...70 J. V. SMITH AND E. C. HOUSTON 2km Blue Knob Basalt | lava tier | Nimbin Rhyolite (undifferentiated)...(crystal rich) [~~j Lismore Basalt, Dorroughby Tuff and some younger basalt [^1 Pre-Tertiary sediments...extrusion of the lavas. Contours of the Tertiary sub-basalt topography are similarly dipping and probably reflect...Mason (1978) observed the overlying basalt unit (Blue Knob Basalt) covering both Nimbin Rhyolite and lower
Journal (article/letter/editorial)
Clinopyroxene-corundum assemblages from alkali basalt and alluvium, eastern Thailand: constraints on...was found in a clinopyroxene xenocryst in alkali basalt from the lateCenozoic Chanthaburi-Trat volcanics...ruby, clinopyroxene, pyrope, sapphirine, alkali basalt, Thailand, xenocryst. Introduction THAILAND is...Society of corundum grains embedded in host alkali basalt have been reported (Vichit et al., 1978; Vichit...Polachan et al., 1991, and Bunopas, 1992. Corundum and basalt localities from Vichit, 1992.) the last decade
Report (chapter)
but thin rapidly to the east and south, and most outcrops are less than 50 m thick. It remains unclear why...2014, have provided a new map of the volcanic outcrops in SE Ethiopia in the region commonly called the...initial emplacement of the dykes post-dated the flood basalt eruptions at 31 –28 Ma and ended at the onset of...Geological observations Mapping of the volcanic outcrops in SE Ethiopia has been based primarily on Landsat...1990. Basalt outcrops are identified as distinctive deep blue patches. Clays produced by basalt alteration
Report (chapter)
the northern end of the Faeroe Bank Channel the basalt crops out as a result of non-deposition and erosion...to Recent sediments has been deposited above the basalt. In this paper we discuss the distribution of four...deduced by the present distribution of seafloor outcrops or subcrops under a thin Quaternary cover. Tertiary...volcanic rocks, which are mostly subaerial plateau basalt of tholeiitic character (Rasmussen & Noe-Nyg~rd...primary volcanic escarpments are formed where the basalt enters a watercovered area at the contemporary
Journal (article/letter/editorial)
by reference to associated, isotopically-dated basalt flows of the Sturgeon Volcanic Province. The oldest...its red and yellow earth soils are overlain by basalt flows of that age. The Prairie Plain is set below...Great Divide (Fig. 1; Stephenson et al 1980). These basalt ages provide maximum or minimum ages for some of...paper presents age determinations for a number of basalt flows that can be related in time to specific landforms...sandstones of the Eromanga Basin sequences crop out in the NE in the dissected headwaters region Basalts Basaltic
Journal (article/letter/editorial)
Provvidenza 15, 35030 Sarmeola di Rubano (PD), Italy; vincenzo.marsala@sgi-spa.it (V.M.); alberto.galli@sgi-spa...Chieti-Pescara, Viale Pindaro 42, 65127 Pescara, Italy; giorgiopaglia3@gmail.com Correspondence: enrico...are located in the north-western sector showing a NE–SW direction dominated by Pieter Both; in the central-eastern...are located in the north-western sector showing a NE–SW direction Camizard, and by in the south-western...2019, 9, 493 9 of 26 rocky fragments and basalt outcrops, which usually increases in thickness (from
Journal (article/letter/editorial)
Palermo, Via Ugo La Malfa, 153, 90146 RI Palermo, Italy Hacettepe University, Department of Geological...Viale G. d’Alcontres, 31, 98166, S. Agata, Messina, Italy D Abstract PT E The SE part of Turkey is characterized...characterized by the widespread presence of basalt outcrops either as small volcanic edifices or from fissure...Karataş-Osmaniye Fault (KOF). However, none of the outcrops exhibits any active gas emissions. Recent investigations...samples collected from the MA scattered volcanic outcrops occurring along the extensional Amik Basin. The
Journal (article/letter/editorial)
history of the region. 40 Ar–39 Ar analyses of basalt groundmass indicate that the major volume of alkaline...delimits the northern boundary of the alkaline basalt outcrops in the north and is sub-parallel to the strike...recently active Ganos Fault. The alkaline basalt outcrops in the Thrace Basin are delimited in the south...are generally confined to the blocks delimited by NE-trending major faults. The lengths of these structures...a few tens of kilometres. They further divide the NE-trending fault blocks defined and delimited by the
Report (issue)
surficial deposits. Most of the volcanic rocks are basalt that was extruded during a continuation of the...Volcanic rocks Basalt covers most of the small area of land in the Wadi Amq quadrangle; outcrops include one...cinder cone and part of another. Extrusion of the basalt resulted from continuation of the opening of the...quadrangles to the east. The surfaces of the basalt outcrops are composed of angular blocks of lava as much...beneath the surfaces are vesicular columnar basalt. The basalt is unaltered and includes, in order of decreasing
Journal (article/letter/editorial)
America. 1. Patagonian plateau basalts Scattered outcrops of Cenozoic basalts extend across Argentina from...Chubut and Santa Cruz in Argentina (Fig. 1). Basalt outcrops in this area occupy a belt some 300 km wide...active Andean volcanic chain [9]. The Patagonian basalt plateau is dissected into isolated meseta with...tholeiites or oversaturated hawaiites. Alkali basalts and ne-normative hawaiites become increasingly conrmon towards...amongst the post-meseta products which are exclusively ne-normative. These younger flows range from strongly
Journal (article/letter/editorial)
rock are occasionally found in river gravels. In basalt, rarely in masses over 3 inches across. A beautiful...schist. Loose nodular masses eroded from underlying basalt. Numerous references to this locality in early...finest specimen obtained from the Connecticut Valley basalt measured 9" x 6" and weighed 23 pounds. The center...the state is a series of ancient lava flows or basalt (traprock) ejected in a molten stage through huge...soil, water courses and talus of basalt outcrops. Greenfield In basalt. Greenfield, Cheapside traprock
Journal (article/letter/editorial)
points. He has described a series of Paleogene age basalt infilled paleovalleys on the southern side of the...shows mapped and aeromagnetic views of two main basalt filled Eocene paleorivers heading south to Gippsland...lateral stream profiles. These are: a. The base-of-basalt profiles determined by VandenBerg (2010) were derived...generally hidden underneath the thickest areas of basalt paleovalley infill. Infills can often be readily...2008b). Consequently, it is rare to see the sub-basalt sediments exposed. The maximum paleovalley bases
Journal (article/letter/editorial)
properties of samples collected from volcanic outcrops related to (sometimes diamond-bearing) kimberlite...magmatism could have been related to a major flood basalt event, emplacing a large volume of magma at the...would almost complete the list of Phanerozoic flood basalt/mass extinction correlations (summarized by Courtillot...that most mass extinctions had an associated flood basalt (or large igneous province – LIP), whereas only...dikes, sills and layered basalt breccias. Middle Paleozoic basalt outcrops have been mapped in several
Journal (issue)
unconformably by the Miocene basalts of the Columbia River Basalt Group. Laterally the "Butte Creek beds" grade into...is following an old shoreline, with the Eocene basalt headlands (of the Little Butte Volcanic Series)...stream valley shows an intermittent chain of exhumed basalt sea stacks and mollusc-rich calcareous beach deposits...STRUCTURES ~ CARBONACEOUS SHALE -..- MIOCENE BASALT FLOWS OF THE COLUMBIA RIVER SERIES UNIT nI LAGOONAL...GEOCHEMICAL ANALYSES OF SELECTED MIOCENE COASTAL BASALT FEATURES, CLATSOP COUNTY, OREGON, by Virginia Josette
Journal (article/letter/editorial)
gravels (Fig. 2). These, in turn, are covered by basalt flows placed by the Cenozoic history of the Grand...Museum and for basalts, the other later. The pre-basalt faults the helpfulness of the faculty of the University...CANYON ; ,»•""' .Vl(«'i| tf-* EXPLANATION [H C3 BASALT MOENKOW FM. UIAH ros. FIGURE 2.—RECONNAISSANCE...massive consolidated outcrops. The gravels in patches lie on slopes below basalt outcrops. Many patches are...erosion of large deposits similar to those under the basalt at Volunteer Canyon and along Casner Mountain Trail
Journal (article/letter/editorial)
Mineralogist Vol. 40, pp. 1025-1046 (2002) THE SOURCE OF BASALT VESSELS IN ANCIENT EGYPTIAN ARCHEOLOGICAL SITES:...Kelowna, British Columbia V1V 1V7, Canada ABSTRACT Basalt vessels are rare, but ubiquitous items in elite...post-Jurassic (unaltered), alkali and tholeiitic basalt units, representing all likely sources, were multiply...minerals in microsamples (1 mg) from 117 Egyptian basalt vessels indicate, unequivocally, that the bedrock...Egypt. During the Predynastic period, the trade in basalt vessels was probably controlled from Maadi, the
Journal (article/letter/editorial)
Roma La Sapienza, P.le A. Moro, 5, 00185 Roma, Italy 2 Istituto di Geologia ambientale e Geoingegneria...Roma La Sapienza, P.le A. Moro, 5, 00185 Roma, Italy 3 Dipartimento di Scienze della Terra, Università...Federico II, via Mezzocannone, 8, 80134 Napoli, Italy 4 Departamento de Mineralogia e Geotectonica, Universidade...Mantovani et al., 1991). The continental flood basalt (CFB) emplacement, at least in the main Paraná–Etendeka...Large Basaltic Province (Sheth, 2007) being the outcrops essentially made up of basaltic (actually basaltic
Report (issue)
on-ramp. o."o 3.8 3.8 Roadcuts are Quaternary basalt flows and red pyroclastics from local vents. Pass...dolomite, on the · right and ahead between basalt outcrops. 18.9 2.8 Enter Garland Prairie, a broad...largely eroded Kaibab Formation with a veneer of basalt flows and alluvium. 21.7 0.3 Cross FR 24. 22...fed by dikes that intrude a continuous section of basalt flows a nd basaltic tuff overlying the Kaibab Formation...be seen overlying the Kaibab. K-Ar ages of the basalt are reported by Damon and others (1974) and are
Report (issue)
volcanism called the Death Valley-Pancake Range basalt belt (Carr, 1984). The geologic units that underlie...Tertiary and Quaternary surficial deposits and basalt flows. Pre-Cenozoic sedimentary and metamorphic...reflection profile successfully imaged faulting and basalt flows. On a more local scale, highresolution seismic-reflection...however, just to the south of station 210 are outcrops of Ammonia Tanks Tuff (Swadley and Carr, 1987)...magnetometer to randomly oriented, strongly magnetic basalt float. All three profiles show strong fluctuations
Journal (article/letter/editorial)
“chicken-feed” (e.g., Brisbin, 1997), and pillow basalt (Pyke, 1982). The term “chicken-feed,” defined...were considered basic enough to be properly called basalt. Today, through the use of modern geochemical analyses...particularly focus on the freshest, best preserved outcrops of the V10b in order to document its volcanological...Gélinas et al., 1976). Although the term variolitic basalt is entrenched for Archean basalts that are clearly...Analysis The mapping and sampling of the Fire-tower outcrops at Timmins were completed during the summer of
Journal (article/letter/editorial)
CO2 Mineral Carbonation in the Paleogene Segamat Basalt of Malaysia Syifa Afiza Ayub 1 , Haylay Tsegab...geochemical and mineralogical characteristics of Segamat basalt in the Central Belt of Malaysia and evaluated its...petrographic study. The XRF results showed that Segamat basalt samples contain a number of elements such as Fe...and petrographic results indicated that Segamat basalt contains the reactive mineral groups of pyroxene...distribution of elements and minerals in the Segamat basalt and to assess its mineral carbonation potential
Journal (issue)
pillow basalt provides evidence for the history of the Columbia River Gorge at Columbia River basalt time...the Old Scenic Highway toward Corbett. Note the outcrops of upper member Troutdale Formation exposed along...and vitric sandstone beds and the high-alumina basalt clasts related to Boring-High Cascade Lavas volcanism...top of the outcrop; these are mostly highalumina basalt from a nearby Boring Lavas vent. Proceed along...UNIT MAGNETIC POLARITY Basalt of Lyons Ferry N Basalt of Wallula Gap N Basalt of Oregon City N :z:
Report (issue)
silt, sand, and gravel that overlie the uppermost basalt flow at each well, ranges in thickness from 0 feet...feet in seven wells drilled through basalt outcrops east of the Idaho Chemical Processing Plant to 313...with the DOE, began a study of the stratigraphy of basalt and sediment underlying the INEL to determine stratigraphic...silt, sand, and gravel that overlie the uppermost basalt flow at each well. Surficial sediment includes...Areas outside of this zone are covered mainly by basalt and a veneer of wind-blown sediment and colluvium
Journal (article/letter/editorial)
and the dolerite dyke swarm. 283 K A R R O O BASALT P R O V I N C E S normal to describe Karroo basalts...at Sinjal-Doa, some 20 km SW of the Malawi basalt outcrops, and at Lupata gorge, some 70 km to the west...southern Malawi. TABLE I . The lowermost 130 m of the basalt sequence, the porphyritic group of this study...conglomeratic sandsto~ne lO0 m unconformity unconformi t~/ unconformity BASALT LAVAS c~ BASALT LAVAS (aphyric)...300 m BASALT LAVAS (porphyritic) and PYROCLASTICS 130 m sandstones (upper) 800 m < v BASALT LAVAS
 
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