BGS rock collections - Search results

Country search for U.S.A.

Sample ids Donor Year Rock name
MR11954 Not entered 1868 Ash (Tephra). 'Original entry: Volcanic Slag'
Kilauea, Hawaii,surface exposure,USA - Hawaii
MR11953 Not entered 1868 'Original entry: Sulphur'
Kilauea, Hawaii,surface exposure,USA - Hawaii
MR4856 Not entered 1888 Lava (Undifferentiated). 'Original entry: Lava'
Kilauea, Sandwich Islands (Hawaii),surface exposure,USA - Hawaii
MR4858 Not entered 1888 Lava (Undifferentiated). 'Original entry: Lava'
Sandwich Islands (Hawaii),surface exposure,USA - Hawaii
thin section MR12006, F4801, Not entered 1893 Obsidian. 'Original entry: Obsidian'
Obsidian Cliff, Yellowstone Park,surface exposure,USA
MR5149 Not entered 1913 Granite. 'Original entry: Granite'
Georgetown, Clear Lake, Colorado,surface exposure,USA
MR5155 Not entered 1917 Granite. 'Original entry: Granitite (Amphibole Biotite Granite)'
Buffalo Creek, Platte Canyon, Jefferson Co., Colorado,surface exposure,USA
MR11777 Not entered 1920 Granite. 'Original entry: Granite'
Saddleback Mountain, Maine,surface exposure,USA
MR5183 Not entered 1932 Hornblende-Rock. 'Original entry: Hornblende Porphyrite'
Buckskin Gulch, Colorado,surface exposure,USA
MR17030 Not entered 1934 'Original entry: Breccia - Limestone'
Bellefonte, Pennsylvania, USA,surface exposure,Large specimen from top of Bellefonte,USA
F4244, ENQ41, Enquiry * 1935 Not entered
N. border, Cerro De La Caleicra, E. of oceanside, San Luis Rey Quad., California
thin section MR15315, F4247, Not entered 1936 Pyroxene-Rock. 'Original entry: Pyroxene Quartz Syenite'
1.5 miles E of Pitcairn, Lake Bonaparte quadrangle, New York State,surface exposure,Border chill facies of Diana Complex. See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15323, F4260, Not entered 1936 Granite, Gneissose. 'Original entry: Granite Gneiss'
Near North Croghan, Lake Bonaparte Quad, New York State, New York State,surface exposure,Upper part of diana Complex. See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15322, F4259, Not entered 1936 Dolerite (Synonymous With Microgabbro). 'Original entry: Mylonitised Quartz Syenite'
Near North Croghan, Lake Bonaparte Quad, New York State, New York State,surface exposure,See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15321, F4258, Not entered 1936 Syenite. 'Original entry: Hornblende Quartz Syenite'
0.5 miles SE of Middle Branch Settlement, Lake Bonaparte Quad, New York State,surface exposure,See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15320, F4257, Not entered 1936 Syenite. 'Original entry: Hornblende Quartz Syenite - Granoblastic Gneiss'
1.75 miles NE of Middle Branch Settlement, Lake Bonaparte Quad, New York State,surface exposure,See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15319, F4256, Not entered 1936 Syenitic-Rock. 'Original entry: Syenite'
South of Natural Bridge, New York State,surface exposure,Transitional between Pyroxene Syenite & Hornblende Quartz Syenite. See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15318, F4250, Not entered 1936 Syenitic-Rock. 'Original entry: Syenite'
Lake Bonaparte quadrangle, New York State,surface exposure,Lenses in Pyroxene Syenite Facies of Diana Complex. See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15317, F4249, Not entered 1936 Pyroxene-Rock. 'Original entry: Pyroxene Syenite (Augen Gneiss)'
1.25 miles E of Harrisville, Lake Bonaparte Quad, New York State,surface exposure,Near base of Pyroxene Syenite Facies of Diana Complex. See Memoranda from A F Buddington in MR ledger p. 93,USA
thin section MR15316, F4248, Not entered 1936 Pyroxene-Rock. 'Original entry: Pyroxene Syenite'
Lake Bonaparte quadrangle, New York State,surface exposure,Sill in limestone beneath base of diana Complex. See Memoranda from A F Buddington in MR ledger p. 93,USA

Showing 41 - 60 of 489