The Valley Chisel Edge Rock Hammer, sometimes called a Paleontologist's Hammer or Fossil Hammer, has a 20 ounce head and is constructed of one piece drop forged steel with continuous forging grain flow from head to shaft. The two-tone Soft-Touch Rubber cushioned grip is shock absorbent and non-slip. The Valley Chisel Edge Rock Hammer is very similar to the Estwing 20oz Chisel Edge Rock Hammer. It differs from the Estwing mostly in the design of the grip and it is a bit shorter. The chisel edge doesn't have as much bend or bow to it as does the Estwing Chisel Edge Rock Hammer. The Valley Chisel Edge Rock Hammer has a square faced striking head on one end and a chisel edge on the other. The chisel edge is used for splitting layered rock such as shale and slate into flat sheets, usually when hunting fossils. Made in China but it's high quality. We've sold over 1300 and never had a return. The Valley Chisel Edge Rock Hammer is a great tool for the professional or recreational geologist, paleontologist or any rockhound and will last you a life time.
|Head Width||Overall Length||Head Weight||Total Weight|
|6 7/8 inches||11 inches||20 ounces||1 pound 14 ounces|
Field Geology Illustrated, 2n Edition was designed to serve as a field reference to aid in recognizing, interpreting, and describing geologic features at the outcrop. Emphasis is on the study of mesocopic features that can be viewed at outcrop scale rather than large structures or landscapes. This book is not an exhaustive or comprehensive treatise on the subject of field geology, but instead cover the information necessary to understand and describe most outcrops...
Field Geology Illustrated should be useful as a complementary text for any field-related geoscience course such as physical geology, field geology, petrology, and structural geology. The detailed descriptions, illustrations and photographs of geologic features in their field setting will be particularly useful (AG: on a field trip, vacation, or) where field trips are not feasible.
This book is also intended for anyone who needs a good basic review of field geology including graduate students preparing for field mapping, professional geologists who wish to bring their skill up to date quickly and easily and even serious amateur geologists (AG: We believe this is useful to anyone interested in geology in the field!)Self study will be particularly rewarding because an interpretative sketch and detailed description is included with each photograph.
Estwing's Cushion Grip drilling chisel. Foam cushion grip to reduce impact. Heavy duty wide Hard Cap minimizes chips from flying off the chisel head and provides a wider head to help protect the hands from missed blows. Even has a centering target! This Estwing rock chisel has a bull or pointed edge. The tip is square, 4 sided, with each side tapering to a point. The bull point chisel for drilling into rock. Use it to gain accuracy when trying to remove specimens from the country rock. Maximum design hammer head weight: 3 lbs.
This is Estwing's newest geological tool and sure to become the standard the rock pick carried by geologist and rockhounds.
The main differences between the hammer (Big Face) and the Estwing Supreme 22oz Pointed Tip Rock Hammer is the new Big Face has, wait for it, a bigger face. Think of it like a bull dog or a pug. It's like the 22oz hammer's striking edge is "pushed in" towards the shaft. Like a mountain range created when two plates collide! Or like that day you spent hours pounding away on a chisel. The 22oz hammer's head is about 7/8'' square while the Big Face hammer's head is 1 1/8'' square, about a 1/4'' bigger on each side. Speaking of chisels, this rock hammer's head makes it much better for driving chisels.
Overall the weight of the Estwing Supreme Big Face 24 oz Pointed Tip Rock Hammer E6-24PC and the Estwing Supreme 22oz Pointed Tip Rock Hammer E3-22P are about the same. The Big Face has extra head weight which imparts a more powerful impact, but the overall weight was held the same by attaching the grip to the handle shaft in a different way. (see the images below)
Light enough to easily carry but heavy enough to crack some rock. Estwing Supreme quality in a one-piece forged pointed tip rock pick. Fully polished solid steel with the Estwing shock absorbing nylon-vinyl grip which has been tested to reduce shock by 50%.
|Head Width||7 inches|
|Overall Length||13 1/2 inches|
|Head Weight||24 ounces|
|Total Weight||2 pounds|
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