GRD02MWS1 |
Oncoidal Limestone
|
Chambliss Limestone Member, Cararra Formation. From the base of Chambliss limestone. Large sample. Beautiful oncolite. |
California |
0 |
Ritter 154, 21 M |
GRD02MXS0 |
Banded Iron Formation
|
Banded iron formation. Slightly wavey bands. Large sample. |
Michigan |
0 |
Ritter 154, 17 R |
GRD02MXS1 |
Banded Iron Formation
|
Banded iron formation. Slightly wavey bands. Large sample. |
Michigan |
0 |
Ritter 154, 17 R |
GRD02PBS0 |
Chalk
|
Chalk with thin wispy lenses and layers of opal. Billets. Original label: Transition and opal CT. Monterey Formation. |
California |
2 |
Ritter 154, 18 L |
GRD02SKS0 |
Shell Limestone
|
Fossiliferous micrite, with bivalves and miliolids |
Mexico |
0 |
Ritter 154, 18 E |
GRD02SQS0 |
Packstone
|
|
Nevada |
0 |
Ritter 154, 18 F |
GRD02SRS0 |
Oolitic Limestone
|
Layered Oolitic Limestone |
|
0 |
Ritter 154, 18 B |
GRD02STS0 |
Grainstone
|
Lower Cadiz Shale Member of Cararra formation. Mid Cambrian. |
California |
1 |
Ritter 154, 22 I |
GRD02SUS0 |
Limestone
|
Birds eye Limestone |
|
0 |
Ritter 154, 18 D |
GRD02SUS1 |
Limestone
|
Birds eye Limestone |
|
0 |
Ritter 154, 21 M |
GRD02SUS2 |
Limestone
|
Birds eye Limestone |
|
0 |
Ritter 154, 21 M |
GRD02SVS0 |
Limestone
|
Deseret Formation. Upper Mississippian |
Utah |
2 |
Camp Elliott |
GRD02SXS0 |
Gypsum
|
Castile Fm. |
New Mexico |
0 |
Ritter 154, 17 M |
GRD02TYS0 |
Siliceous
|
Jasper above pillow basalt. Late(?) Triassic |
California |
1 |
Camp Elliott |
GRD02X8S0 |
Limestone
|
Laytonville ls. Franciscan fm - Bob Nason field trip # 5 |
California |
0 |
Camp Elliott |
GRD02XCS0 |
Organic
|
Oil Shale (Kerogen Shale) |
Colorado |
0 |
Ritter 154, 17 L |
GRD02XPS0 |
Micritic Limestone
|
Fossiliferous micrite with quartz filled vug |
Kansas |
0 |
Ritter 154, 18 D |
GRD02XSS0 |
Bituminous Coal
|
Likely a refined derivative of petroleum distillation. |
Mexico |
0 |
Ritter 154, 17 L |
GRD02XTS0 |
Anthracite Coal
|
Straitified anthracitic coal |
Unknown |
0 |
Ritter 154, 17 L |
GRD03YWS0 |
Evaporite
|
Euhedral evaporite casts(Trona?) in matrix of erionite and clinoptilolite. |
California |
0 |
Ritter 154, 17 M |
GRD03Z4S0 |
Pisolitic Limestone
|
Chambless Limestone |
California |
0 |
Ritter 154, 18 C |
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 |
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 |
GRD0414S0 |
Chert
|
Mishash formation, middle to upper Campanian. Two samples, one brecciated sample and a stratified sample. |
Israel |
0 |
Ritter 154, 18 N |
GRD042PS0 |
Organic
|
Origin unknown. |
|
0 |
|