Homework 3 Biostratigraphy Instructions A Geologist Has Identified Fossils From Six Sites Using The Age Ranges On The 1 (76.49 KiB) Viewed 42 times
Homework 3 Biostratigraphy Instructions A Geologist Has Identified Fossils From Six Sites Using The Age Ranges On The 2 (24.32 KiB) Viewed 42 times
Homework 3: Biostratigraphy instructions: A geologist has identified fossils from six sites. Using the age ranges on the next age, determine the geologic age of each formation Sections are in stratigraphic order and ormations with no fossils can still be assigned an age (remembering the law of superposition). Place the period symbols in their correct places on the stratigraphic columns on the next page. Correlate the columns biostratigraphically. Mark all unconformities. Age Ranges Age Cretare (145) mye Jur-Cret 200-6 mm Camb- Perm 350-282mga Deu. Perm 41-251 myd paleozoic ca 541-252 Site A: Formation 1 2 3 4 5 Site B: Formation Fossils Goniohasis Eronne Lacerat Diclasma. Perrinites Endolos, Bownocerar. Pentromites Heliopolis Exopter Age Ranges Jurrenc 2 3 4 5 Site C: Formation Fossils Gbxerimerit Lyocera Unio. Michelinoceras ord-roc Composite Juretania Spirifer Hexagonaria Hodnoceras Age 200-1.mya .489 my 416-28 360-260 me 4112 - 350 mra Dw-Pron camp - Perm Dev Camb Age Ranges Fossils Ceratites Perrinites Lophophyllidunt Archimedes Hidrocera Singapore Plastrophladtong Athos Jurr-crest Restore Age 260-120nya 145.20 260- 25 a 420-200 mg camb-cres Dere Jur 2 3 4 Site D: Formation 1 2 3 4 5 Site E: Formation Fossils Enteletex. Spinifer. Dielam No Foreils Bellerophon. Trochamena Penninetepora Monographies Calymene Olenellus Fossils Syringanana. Fenestrellina Commons Atrypa Bellerophon, Pentameras Nuculane 2 3 4 Site : Formation 1 2 3 4 Age Ranges Age Palcozoic ca 5.50-262 mya Turr.ru 190-30 mga Pre Carlz Dev 60-347mga jouest 200-42aya Dol-perm 410-289 na Age Ranges Age Camb-Perm 365-235mga Carb-02 300-26orya jurut 260-120 DAI-T 37-Baye Age Ranges Lesbo Dev-per 410-289 na ord- per 5600 230 mm Kamp Rent 310- 145 ma Age 145 nya Fossils Fenestrellina. Archimedes Hydrocent Phacon Parasolrifer Thachomena Carmen Canarinitet. Phacope Olenelu, Warneria -
Stratigraphic Columns E С D A B Homework 3
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