There are 25 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 157814 | M. Clapham | USGS 1245A green, Howards Wells (coll. Penrose) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157815 | M. Clapham | USGS 8770, Ramsey Bottom (coll. Miser, Gordon, Hendricks 1940) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157816 | M. Clapham | USGS 8772, Ramsey Bottom (coll. Miser, Gordon, Hendricks 1940) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157817 | M. Clapham | USGS 8773, Ramsey Bottom (coll. Miser, Gordon, Hendricks 1940) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157818 | M. Clapham | USGS 8774, Batesville (coll. Miser, Gordon, Hendricks 1940) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157831 | M. Clapham | USGS 4386, Earnharts Station (coll. Miser 1918) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157832 | M. Clapham | USGS 6932, east of Boles (coll. Miser 1931) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157838 | M. Clapham | USGS 9895, Ruddell Hill (coll. Gordon, Kinney 1943) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157839 | M. Clapham | USGS 9896, Ruddell Hill (coll. Gordon 1943) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157844 | M. Clapham | USGS 14341, Ramsey Bottom (coll. Gordon, Lewandowski 1953) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157847 | M. Clapham | USGS 14344, Round Mountain (coll. Gordon, Lewandowski 1953) Pendleian - Carboniferous 3 - Arkansas | Gordon (1964) |
| 157849 | M. Clapham | USGS 14349, Pine Mountain (coll. Gordon, Lewandowski 1953) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157862 | M. Clapham | USGS 14351, Pine Mountain (coll. Gordon, Lewandowski 1953) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157863 | M. Clapham | USGS 14352, Pine Mountain (coll. Gordon, Lewandowski 1953) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157864 | M. Clapham | USGS 14354, Pine Mountain (coll. Gordon, Lewandowski 1953) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157865 | M. Clapham | USGS 14355, Moorefield Creek (coll. Gordon, Lewandowski 1953) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157939 | M. Clapham | USGS 15052, Ruddell Hill (coll. Gordon, Kopf 1954) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 157984 | M. Clapham | USGS 15920, Dean Mountain (coll. Gordon, Kinney 1944) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 158016 | M. Clapham | USGS 17694, Quall's Mountain (coll. Gordon 1958) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 158018 | M. Clapham | USGS 1234B green, Ramsey Ferry (coll. Girty 1907) Brigantian - Carboniferous 2 - Arkansas | Gordon (1964) |
| 158019 | M. Clapham | USGS 1245B green, Howards Wells (coll. Howard 1907) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 160479 | M. Clapham | USGS 2052 green, Ruddell Hill (coll. Girty 1907) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 160500 | M. Clapham | USGS 3651B green, Round Mountain, Fayetteville (coll. Mesler) Brigantian - Carboniferous 2 - Arkansas | Gordon (1964) |
| 160506 | M. Clapham | USGS 5553 green, Webber Mountain (coll. Mesler 1906) Brigantian - Carboniferous 2 - Arkansas - old id | Gordon (1964) |
| 160513 | M. Clapham | USGS 7091 green, Marshall (coll. Girty 1907) Brigantian - Carboniferous 2 - Arkansas | Gordon (1964) |