Sample Type is Igneous › Plutonic › Intermediate Intrusive
153 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD02U7S0 | Diorite | Quartz Diorite Avalanche deposit 9/20/99 | California | 1 | Ritter 154, 29 D |
| GRD02VKS0 | Diorite | Quartz Diorite, medium to coarse grained, anhedral, granular | California | 2 | Camp Elliott |
| GRD02VNS0 | Granodiorite | Biotite hornblende granodiorite. From boulders in Mt. Palm Springs wash. Anza Borrego. 14 Jan 68 | California | 0 | Camp Elliott |
| GRD02VQS0 | Diorite | Quartz Diorite. Ritter Range volcanics, hypabyssal? | California | 1 | Camp Elliott |
| GRD02VSS0 | Granodiorite | Quartz, Plag, Biotite, Tonalite(?) | California | 0 | Camp Elliott |
| GRD02VTS0 | Granodiorite | Partly gneissose biotite granodiorite. This is in the mixed zone | California | 0 | Camp Elliott |
| GRD02VWS0 | Granodiorite | Coast Range Batholith collected 2/20/66 | California | 0 | Camp Elliott |
| GRD02VXS0 | Intermediate Intrusive | Unknown origin and composition. | California | 1 | Camp Elliott |
| GRD02VYS0 | Intermediate Intrusive | California | 1 | Camp Elliott | |
| GRD02WPS0 | Diorite | Diorite | California | 2 | Ritter 154, 15 P |
| GRD02WQS0 | Diorite | Hornblende Diorite | California | 2 | Ritter 154, 15 P |
| GRD02X2S0 | Granodiorite | Hornblende-Biotite Granodiorite | California | 4 | Ritter 154, 15 O |
| GRD02XHS0 | Diorite | Hornblende Biotite Quartz Diorite. La Posta Quartz Diorite | California | 0 | Ritter 154, 15 P |
| GRD0405S0 | Granodiorite | Boulder Creek Granodiorite. Plagioclase rich, near Tonalite composition. Hornblende bearing with minor Epidote and Sphene. | Colorado | 0 | Ritter 154, 29 J |
| GRD0406S0 | Granodiorite | Boulder Creek Granodiorite. Somewhat foliated. Very low K-spar content, Tonalite composition. Hornblende bearing, with minor Epidote, Sphene, Apatite. Trace Allanite and Zircon. | Colorado | 0 | Ritter 154, 29 J |
| GRD0407S0 | Granodiorite | Boulder Creek Granodiorite. | Colorado | 0 | Ritter 154, 29 J |
| GRD0408S0 | Granodiorite | Boulder Creek Granodiorite. Porphyroblastic. Minor Allanite and Apatite with trace Zircon and Sphene. | Colorado | 0 | Ritter 154, 29 J |
| GRD040AS0 | Diorite | Biotite - Hornblende Quartz Diorite. Minor Apatite, Epidote, Shene. | Colorado | 0 | Ritter 154, 29 J |
| GRD040BS0 | Intermediate Intrusive | Pyroxene bearing Hornblendite. | Colorado | 0 | Ritter 154, 29 J |
| GRD040CS0 | Diorite | Dioritic inclusion. Quartz Monzodiorite. Contains light feldspar strings and knots. | Colorado | 0 | Ritter 154, 29 J |
| GRD040DS0 | Granodiorite | Pegmatitic Pod. | Colorado | 0 | Ritter 154, 29 J |
| GRD040ES0 | Granodiorite | Boulder Creek Granodiorite. Somewhat more leucocratic than normal. | Colorado | 0 | Ritter 154, 29 J |
| GRD040FS0 | Granodiorite | Boulder Creek Granodiorite, migmatitic, with many feldspar strings and dikelets. | Colorado | 0 | Ritter 154, 29 J |
| GRD040HS0 | Intermediate Intrusive | Plagioclase and Hornblende bearing mafic inclusion with trace pyroxene. Many inclusions in long pods or streamers. | Colorado | 0 | Ritter 154, 29 J |
| GRD040IS0 | Granodiorite | Boulder Creek granodiorite, country rock. | Colorado | 0 | Ritter 154, 29 J |
| GRD040LS0 | Granodiorite | Boulder Creek granodiorite. This is a darker than average facies. | Colorado | 0 | Ritter 154, 29 J |
| GRD040MS0 | Granodiorite | Boulder Creek Granodiorite in satalitic pluton. | Colorado | 0 | Ritter 154, 29 J |
| 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 |