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Quartzite

Site Name:
Conway  Search this
Taxon:
Quartzite - Primary  Search this
Place:
5 miles upstream from where the Swift river joins the Saco River in Conway, NH, New Hampshire, United States, North America
Accession Number:
2052646
Other Numbers:
IGSN : NHB0073VH
USNM Number:
117396
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Petrology & Volcanology
Rock & Ore Collections
Special Features Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_10044858

Concretion

Site Name:
Parke County  Search this
Taxon:
Concretion - Primary  Search this
Place:
Parke, Indiana, United States
Other Numbers:
IGSN : NHB004FMS
USNM Number:
77219
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Petrology & Volcanology
Rock & Ore Collections
Petrographic Reference Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_1324500

Limonite

Site Name:
Saint Leonard  Search this
Taxon:
Limonite - Primary  Search this
Place:
St. Leonard, 2 miles S of; on highway Route 2, Maryland, United States, North America
Accession Number:
129968
Other Numbers:
IGSN : NHB00513S
USNM Number:
99430
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Oversize Collection (Pallet)
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_1350906

Igneous rock

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Igneous rock - Primary  Search this
Preparation:
Thin Section
Prep Count:
1
Place:
Historic Eruptions: 1961 SE flank flow, 8.3 km from caldera center, near-vent scoria, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 61d
Collector's field number : 80-61s
IGSN : NHB007OG7
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514236

Igneous rock

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Igneous rock - Primary  Search this
Preparation:
Thin Section
Powder
Prep Count:
2
1
Place:
Historic Eruptions: 1968 SE flank flow, 7.0 km from caldera center, 3 weeks before collapse began, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 68a
Collector's field number : 80-68-1
IGSN : NHB007OG8
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514238

Igneous rock

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Igneous rock - Primary  Search this
Preparation:
Thin Section
Prep Count:
1
Place:
Historic Eruptions: 1968 SE flank flow, 7.0 km from caldera center, near-vent scoria, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 68b
Collector's field number : 80-68s
IGSN : NHB007OG9
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514241

Basalt

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Basalt - Primary  Search this
Preparation:
Thin Section
Powder
Prep Count:
1
1
Place:
Historic Eruptions: 1981 south rim flow, ponded behind circumferential vents, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 81
Collector's field number : 84-1
IGSN : NHB007OGA
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514243

Basalt

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Basalt - Primary  Search this
Preparation:
Thin Section
Powder
Prep Count:
1
1
Place:
Historic Eruptions: 1984 NW bench, flow between two lobes, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 84a
Collector's field number : 84-5
IGSN : NHB007OGB
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514245

Basalt

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Basalt - Primary  Search this
Preparation:
Thin Section
Prep Count:
1
Place:
Historic Eruptions: 1984 NW bench spatter, near vent at WNW back of bench, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 84b
Collector's field number : 84-7
IGSN : NHB007OGD
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514249

Basalt

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Basalt - Primary  Search this
Preparation:
Thin Section
Powder
Prep Count:
1
1
Place:
Historic Eruptions: 1984 NW bench flow, youngest on bench, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 84c
Collector's field number : 84-8
IGSN : NHB007OGE
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514252

Basalt

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Basalt - Primary  Search this
Preparation:
Thin Section
Powder
Prep Count:
1
1
Place:
Historic Eruptions: 1984 flow from 1968 vent area to caldera lake, filled playa, at tuff cone, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 84d
Collector's field number : 84-9-1
IGSN : NHB007OGF
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514254

Basalt

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Basalt - Primary  Search this
Preparation:
Thin Section
Powder
Prep Count:
1
1
Place:
Historic Eruptions: 1984 playa lava lake overflow witnessed by D. Day, 9 days after sample 84d flow, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 84e
Collector's field number : 84-10
IGSN : NHB007OGG
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514257

Igneous rock

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Igneous rock - Primary  Search this
Preparation:
Thin Section
Prep Count:
1
Place:
Historic Eruptions: 1984 black glassy scoria, WNW caldera rim, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 84f
Collector's field number : 84-12
IGSN : NHB007OGH
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514259

Scoria

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Scoria - Primary  Search this
Place:
Historic Eruptions: 1991 scoria (wind-blown to SW rim), from east wall, eruption covered floor, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 91a
Collector's field number : 91-C
IGSN : NHB007OGJ
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514264

Pélé’s hair

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Pélé’s hair - Primary  Search this
Preparation:
Powder
Prep Count:
2
Place:
Historic Eruptions: 1991 Pele's hair (wind-blown to SW rim), from east wall, Galapagos, Ecuador, Pacific
Other Numbers:
other number : 91b
Collector's field number : 91-D
IGSN : NHB007OGK
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514266

Andesite

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Andesite - Primary  Search this
Place:
1978 R Front, Galapagos, Ecuador, Pacific
Other Numbers:
Collector's field number : F413
IGSN : NHB007OH4
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514305

Ash

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Ash - Primary  Search this
Place:
47cm - base of the aphyric flow, finely bedded indurated ash, Galapagos, Ecuador, Pacific
Other Numbers:
Collector's field number : 71-02
IGSN : NHB007OHP
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514346

Lapilli-ash

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Lapilli-ash - Primary  Search this
Preparation:
Thin Section
Prep Count:
1
Place:
specimen of the aphric flow, Galapagos, Ecuador, Pacific
Other Numbers:
Collector's field number : 71-03
IGSN : NHB007OHQ
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514349

Ash

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Ash - Primary  Search this
Place:
Tuff above base camp lab. 2 feet above beach sand which coats top of porphyritic flow (~6 inches below), Galapagos, Ecuador, Pacific
Other Numbers:
Collector's field number : 71-06
IGSN : NHB007OHR
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514352

Ash

Site Name:
Galapagos Islands  Search this
Collector:
Dr. Thomas E. Simkin  Search this
Ocean/Sea/Gulf:
Pacific  Search this
Taxon:
Ash - Primary  Search this
Place:
Cape Hammond, Galapagos, Ecuador, Pacific
Other Numbers:
Collector's field number : 71-46
IGSN : NHB007OHU
USNM Number:
118001
See more items in:
Petrology & Volcanology
Rock & Ore Collections
Volcanological Reference Collection
Tom Simkin Collection
Mineral Sciences
Data Source:
NMNH - Mineral Sciences Dept.
EDAN-URL:
edanmdm:nmnhmineralsciences_12514357

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