| GRD03ZBS0 |
Metamorphic Ore Deposits
|
Balmat mine - LV 1012. Rich lead and zinc ore. Calcite, sphalerite, galena, chalcopyrie, minor smithsonite |
Illinois |
0 |
Ritter 154, 14 Q |
| GRD03ZCS0 |
Pyroclastic Deposits
|
Stratified pyroclastic rock with alternating dark and light layers |
California |
0 |
Ritter 154, 15 J |
| GRD03ZDS0 |
Mafic Extrusive
|
Altered volcanic rock |
Mexico |
0 |
Ritter 154, 16 G |
| GRD03ZES0 |
Basalt
|
Sub-glacial vesicular basalt, neovolcanic zone |
Iceland |
0 |
Ritter 154, 16 H |
| GRD03ZFS0 |
Pahoehoe
|
Pahoehoe |
Iceland |
0 |
Ritter 154, 16 I |
| GRD03ZGS0 |
Pyroclastic Deposits
|
Pyroclastic breccia, red matrix with lithic volcanic fragments |
Greece |
0 |
Ritter 154, 17 N |
| GRD03ZHS0 |
Basalt
|
Plagioclase bearing basalt |
Greece |
0 |
Ritter 154, 20 E |
| GRD03ZIS0 |
Basalt
|
Cavity filling in basalt |
Nevada |
0 |
Ritter 154, 16 R |
| GRD03ZJS0 |
Schist
|
Vishnu Schist |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZKS0 |
Pegmatite
|
Zoroaster Granite. Potassium feldspar, quartz, biotite. |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZLS0 |
Granite
|
Chuar Group of Grand Canyon Supergroup. This is a granite, granites are not a part of the supergroup. Could be from intrusive body within supergroup |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZMS0 |
Quartz Sandstone
|
Tapeats sandstone. Quartz arenite |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZNS0 |
Glauconitic Sandstone
|
Bright Angel Shale. Fine grain, micaceous glauconitic sandstone. |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZOS0 |
Limestone
|
Muav Limestone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZPS0 |
Limestone
|
Muav Limestone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZQS0 |
Limestone
|
Redwall Limestone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZRS0 |
Limestone
|
Upper Redwall Limestone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZSS0 |
Quartz Sandstone
|
Supai Formation. Quartz Arenite with some lithics, hematite cement |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZTS0 |
Sandstone
|
Red-brown fine grain sandstone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZUS0 |
Quartz Sandstone
|
Coconino sandstone, four pieces of fine to medium grain quartz arenite, bedded. |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZVS0 |
Sandstone
|
Likely Seligman member of Toroweap Formation. Yellowish red fine grain sandstone, |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZWS0 |
Quartz Sandstone
|
Toroweap Formation. Fine grain quartz sandstone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZXS0 |
Sandstone
|
Toroweap formation, chert nodules and gypsum |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZYS0 |
Siltstone
|
Toroweap formation, top of section. Gypsiferous siltstone? |
Arizona |
0 |
Ritter 154, 29 H |
| GRD03ZZS0 |
Limestone
|
Fossil Mountain member of Kaibab Limestone. Limestone containing chert nodule |
Arizona |
0 |
Ritter 154, 29 H |
| GRD0400S0 |
Micritic Limestone
|
Kaibab limestone, micritic |
Arizona |
0 |
Ritter 154, 29 H |
| GRD0401S0 |
Limestone
|
Kaibab limestone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD0402S0 |
Siltstone
|
Kaibab limestone, siltstone |
Arizona |
0 |
Ritter 154, 29 H |
| GRD0403S0 |
Quartz Sandstone
|
Coconino sanstone, bedded quartz arenite |
Arizona |
0 |
Ritter 154, 29 H |
| GRD0404S0 |
Quartz Sandstone
|
Quartz arenite with hematite cementation |
Arizona |
0 |
Ritter 154, 29 H |
