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Sample Type is Igneous › Plutonic

621 records | Download
IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD043VS0 Diorite Ames monzodiorite with xenoliths of Endicott diorite and Winnipesaukee diorite. New Hampshire 0 Ritter 154, 29 E
GRD043VS1 Diorite Ames monzodiorite with xenoliths of Endicott diorite and Winnipesaukee diorite. New Hampshire 0 Ritter 154, 29 E
GRD043WS0 Diorite Endicott diorite New Hampshire 0 Ritter 154, 29 E
GRD043WS1 Diorite Endicott diorite New Hampshire 0 Ritter 154, 29 E
GRD043XS0 Diorite Endicott diorite, brecciated (probably by Conway Granite) New Hampshire 0 Ritter 154, 29 E
GRD043XS1 Diorite Endicott diorite, brecciated (probably by Conway Granite) New Hampshire 0 Ritter 154, 29 E
GRD043YS0 Granite Conway Granite, fine-grained New Hampshire 0 Ritter 154, 29 E
GRD043YS1 Granite Conway Granite, fine-grained New Hampshire 0 Ritter 154, 29 E
GRD043YS2 Granite Conway Granite, fine-grained. Unusual, mica rich facies New Hampshire 0 Ritter 154, 29 E
GRD043ZS0 Mafic Intrusive vent agglomerate dike, Rowes vent, with pink syenite xenoliths. Dike cuts Endicott diorite and breccia. New Hampshire 0 Ritter 154, 29 E
GRD043ZS1 Mafic Intrusive vent agglomerate dike, Rowes vent, with pink syenite xenoliths. Dike cuts Endicott diorite and breccia. New Hampshire 0 Ritter 154, 29 E
GRD0440S0 Granite Conway Granite, medium-grained New Hampshire 0 Ritter 154, 29 E
GRD0440S1 Granite Conway Granite, medium-grained New Hampshire 0 Ritter 154, 29 E
GRD0441S0 Syenite Coarse Cobble Hill Syenite aka Belknap Syenite. New Hampshire 0 Ritter 154, 29 E
GRD0441S1 Syenite Coarse Cobble Hill Syenite aka Belknap Syenite. New Hampshire 0 Ritter 154, 29 E
GRD0443S0 Mafic Intrusive Rowes vent agglomerate. New Hampshire 0 Ritter 154, 29 E
GRD0443S1 Mafic Intrusive Rowes vent agglomerate. New Hampshire 0 Ritter 154, 29 E
GRD0444S0 Syenite Belknap Mtn syenite. Medium-grained, perthitic alkali feldspar, plag, hornblende, bitote and minor CPX (core of hornblende) New Hampshire 0 Ritter 154, 29 E
GRD0444S1 Syenite Belknap Mtn syenite. Medium-grained, perthitic alkali feldspar, plag, hornblende, bitote and minor CPX (core of hornblende) New Hampshire 0 Ritter 154, 29 E
GRD0445S0 Syenite Quartz syenite New Hampshire 0 Ritter 154, 29 E
GRD0445S1 Syenite Quartz syenite New Hampshire 0 Ritter 154, 29 E
GRD0446S0 Gabbro Gilford gabbro. Medium to coarse grained, plag, CPX (partially altered to hornblende) and ilmenite with large poikilitic hornblende up to 3 cm. New Hampshire 0 Ritter 154, 29 E
GRD0446S1 Gabbro Gilford gabbro. Medium to coarse grained, plag, CPX (partially altered to hornblende) and ilmenite with large poikilitic hornblende up to 3 cm. New Hampshire 0 Ritter 154, 29 E
GRD0448S0 Syenite fresh, medium-grained syenite, probably nepheline bearing, with nice fabric New Hampshire 0 Ritter 154, 29 E
GRD0449S0 Syenite fresh, coarse-grained syenite. Probably nepheline-sodalite-hastingsite syenite of Red Hill New Hampshire 0 Ritter 154, 29 E
GRD0449S1 Syenite fresh, coarse-grained syenite. Probably nepheline-sodalite-hastingsite syenite of Red Hill New Hampshire 0 Ritter 154, 29 E
GRD044TS0 Syenite coarse, biotite syenite (Kspar, biotite, plag) Arkansas 0 Ritter 154, 15 D
GRD044US0 Syenite syenite (possibly alkali feldspar syenite), dark facies (blue granite) of Granite Mtn Arkansas 0 Ritter 154, 15 D
GRD044VS0 Syenite syenite (Kspar, nepheline? and minor sphene, oxides), light facies (grey granite) of Granite Mtn Arkansas 0 Ritter 154, 15 D
GRD044WS0 Syenite contact between light facies (grey granite) and dark syenite facies (blue granite) of Granite Mtn Arkansas 0 Ritter 154, 16 Q