Browse Items (75 total)

Hornblende Gabbro-Diorite from the Spaulding quartz diorite. Thin section contains hornblende, plagioclase, and quartz. Hand sample contains hornblende, plagioclase, and quartz.

Garnet-rich quartz monzonite from the Kinsman Quartz Monzonite. Garnets are replaced partly by biotite. Some of the garnet forms pods and boudins. Similar sample to NH-9.
Hand sample shows large biotites, plagioclase, and quartz.
Thin section…

Kingdom: Animalia Phylum: Porifera Class: Stromatoporoidea Order: Actinostromatida Family: Actinostromatidae Genus: Actinostroma Species: expansum

Kingdom: Animalia Phylum: Mollusca Class: Rostroconchia Order: Conocardioida Family: Conocardiidae Genus: Conocardium Species: cunaeusv

Kingdom: Animalia Phylum: Mollusca Class: Cehpalopods Subclass: Nautiloidea Order: Orthocerida Family: Geisonoceratidae Genus: Geisnoceras Species:

Kingdom: Animalia Phylum: Mollusca Class: Cehpalopods Subclass: Ammonoidea Order: Goniatitida Family: Gephuroceratidae Genus: Manticoceras Species:

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata (Articulata) Order: Spiriferida Family: Mucrospiriferidae Genus: Mucrosprifer Species: mucronatus

Kingdom: Animalia Phylum: Hemichordata Class: Polychaeta Order: Family: Genus: Species:

Kingdom: Animalia Phylum: Echinodermata Class: Blastoidea Order: Fissiculata Family: Codasteridae Genus: Trionoblastus Species: gracilis

Ichnogenus: Zoophycus

Ichnogenus: Skolithos

Kingdom: Animalia Phylum: Cnidaria Class: Anthozoa Order: Favositida Family: Fovositidae Genus: Favosites Species:

Kingdom: Animalia Phylum: Cnidaria Class: Anthozoa Order: Stauriida Family: Disphyllidae Genus: Hexagonaria Species: percarinata

Kingdom: Animalia Phylum: Mollusca Class: Cephalopoda Subclass: Ammonoidea Order: Family: Genus: Species:

Kingdom: Animalia Phylum: Cnidaria Class: Anthozoa Subclass: Order: Family: Genus: Species:

Kingdom: Animalia Phylum: Echinodermata Class: Ophiuroidea Order: Forcipulatida Family: Urasterellidae Genus: Roemeraster Species:

Kingdom: Animalia Phylum: Brachiopoda Class: Order: Family: Genus: Species: