Time is running out! ⏰ The last day to order your mini fridge for delivery to residence is Wednesday, Aug. 20th! Don't wait - Order Now »
My Booklist streamlines course material shopping for Dalhousie students by displaying only what you need for your registered courses.
It's smart shopping that helps you arrive Dal Ready and focused on what matters most – your success.
Get Your Booklist »
Requires sign-in with your Net ID.
Save 10% on select Residency Titles in-stock until Aug. 31.
Shop Residency Titles And Save »
Home & Dorm 🪴
The Dal Bookstore is your pre-arrival headquarters for everything you need to be Dal Ready!
🔥 = Hot ⭐ = New ⏳= Limited quantity 🚨 = Essential
$4.99
Author: Earth Sciences Department
Item#: 88880031405
Quantity:
ADD TO CART
View Cart
The Photo/Time Scale includes a photo scale on one side and a geologic timescale on the reverse. The photo scale features a 10 cm scale with mm increments and a 4 inch scale with 1/8 inch increments. The timescale is modified after the 2018 ICS and the 2018 GSA timescales. The colours and map unit symbols follow those recommended by the USGS, 2006. All but a few lines of text are legible with the unaided eye. A handlens may be needed for some text. The card is 16 x 7 cm and printed on 22 mil white plastic with a matte finish to cut down on glare while photographing.
