Geological Teaching Collection at Scripps

IGSN	Sample Type	Notes	Location	Number Thin Sections	Storage Location
GRD040OS0	Granodiorite	Boulder Creek Granodiorite, somewhat porphyroblastic.	California	0	Ritter 154, 29 J
GRD040TS0	Granodiorite	Boulder Creek Granodiorite - quartz monzonite facies (see map figure 3). Somewhat foliated.	Colorado	0	Ritter 154, 29 J
GRD040US0	Granodiorite	grey, strongly foliated biotite-muscovite Bethlehem granodiorite; Bethlehem (originally mapped as Bethlehem gneiss)	New Hampshire	0	Ritter 154, 29 I
GRD040VS0	Granodiorite	strongly foliated biotite-muscovite granodiorite (Bethlehem granodiorite originally mapped as Bethlehem gneiss)	New Hampshire	0	Ritter 154, 29 I
GRD040WS0	Granodiorite	strongly foliated biotite-muscovite granodiorite (Bethlehem granodiorite originally mapped as Bethlehem gneiss)	New Hampshire	0	Ritter 154, 29 I
GRD040XS0	Granodiorite	strongly foliated biotite-muscovite granodiorite (Bethlehem granodiorite originally mapped as Bethlehem gneiss)	New Hampshire	0	Ritter 154, 29 I
GRD040ZS0	Granodiorite	strongly foliated biotite-muscovite granodiorite (Bethlehem granodiorite originally mapped as Bethlehem gneiss)	New Hampshire	0	Ritter 154, 29 I
GRD0410S0	Granodiorite	original: Kinsman garnet gneiss with large K-feldspar porphyroblasts. Mapped now as Kinsman granodiorite	New Hampshire	0	Ritter 154, 29 I
GRD041ES0	Granodiorite	Kinsman quartz monzonite (now mapped as Kinsman granodiorite)	New Hampshire	0	Ritter 154, 29 I
GRD041HS0	Granodiorite	Garnet-rich Kinsman stage. (mapped as Kinsman granodiorite) Note that garnets are partly replaced by biotite.	New Hampshire	0	Ritter 154, 29 I
GRD043NS0	Granodiorite	biotite and sphene rich granodiorite, quite fresh	California	0	Ritter 154, 15 O
GRD045WS0	Granodiorite	Mafic enclave and host granodiorite	California	4	Ritter 154, 15 O
GRD0460S0	Granodiorite		California	2	Ritter 154, 15 N
GRD0462S0	Granodiorite	Hybrid Rock	California	2	Ritter 154, 15 N

Geological Teaching Collection

Geological Teaching Collection

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